CALVERT SOCIAL INDEX SERIES INC
N-1A/A, 2000-06-29
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SEC  REGISTRATION  NOS.
333-34122  AND  811-09877

SECURITIES  AND  EXCHANGE  COMMISSION
WASHINGTON,  D.C.  20549


                                   FORM  N-1A

REGISTRATION  STATEMENT  UNDER  THE
SECURITIES  ACT  OF  1933

PRE-EFFECTIVE  AMENDMENT  NO.  3             XX

AND/OR

REGISTRATION  STATEMENT  UNDER  THE
INVESTMENT  COMPANY  ACT  OF  1940

AMENDMENT  NO.  3                           XX

                         CALVERT  SOCIAL  INDEX  SERIES,  INC.
               (EXACT  NAME  OF  REGISTRANT  AS  SPECIFIED  IN  CHARTER)

                             4550  MONTGOMERY  AVENUE
                                  SUITE  1000N
                            BETHESDA,  MARYLAND  20814
                    (ADDRESS  OF  PRINCIPAL  EXECUTIVE  OFFICES)

                 REGISTRANT'S  TELEPHONE  NUMBER:  (301)  951-4800

                           WILLIAM  M.  TARTIKOFF,  ESQ.
                             4550  MONTGOMERY  AVENUE
                                  SUITE  1000N
                            BETHESDA,  MARYLAND  20814
                    (NAME  AND  ADDRESS  OF  AGENT  FOR  SERVICE)

IT  IS  PROPOSED  THAT  THIS  FILING  WILL  BECOME  EFFECTIVE

___IMMEDIATELY  UPON  FILING                  ___ON  (DATE)
PURSUANT  TO  PARAGRAPH  (B)                   PURSUANT  TO  PARAGRAPH  (B)

___60  DAYS  AFTER  FILING                     ___ON  (DATE)
PURSUANT  TO  PARAGRAPH  (A)                   PURSUANT  TO  PARAGRAPH  (A)

THE  REGISTRANT  HEREBY  AMENDS  THIS  REGISTRATION  STATEMENT  ON  SUCH  DATE
OR  DATES  AS  MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL  FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT  SHALL  THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE  SECURITIES  ACT  OF  1933  OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE  ON  SUCH  DATE  AS  THE  COMMISSION  ACTING  PURSUANT TO SAID SECTION
8(A)  MAY  DETERMINE.


<PAGE>
PROSPECTUS
,  2000

CALVERT  SOCIAL  INDEX  FUND


ABOUT  THE  FUND
2      INVESTMENT  OBJECTIVE  AND  STRATEGY
5      FEES  AND  EXPENSES
7      INVESTMENT  PRACTICES  AND  RISKS
11     SHAREHOLDER  ADVOCACY  AND  SOCIAL  RESPONSIBILITY

ABOUT  YOUR  INVESTMENT
11     ABOUT  THE  ADVISOR
12     ADVISORY  FEES
12     HOW  TO  BUY  SHARES
13     CHOOSING  A  SHARE  CLASS
15     CALCULATION  OF  CDSC/WAIVER
16     DISTRIBUTION  AND  SERVICE  FEES
16     ACCOUNT  APPLICATION
17     IMPORTANT  -  HOW  SHARES  ARE  PRICED
17     WHEN  YOUR  ACCOUNT  WILL  BE  CREDITED
18     OTHER  CALVERT  GROUP  FEATURES
        (EXCHANGES,  MINIMUM  ACCOUNT  BALANCE,  ETC.)
21     DIVIDENDS,  CAPITAL  GAINS  AND  TAXES
23     HOW  TO  SELL  SHARES
25     EXHIBIT  A-  REDUCED  SALES  CHARGES  (CLASS  A)
28     EXHIBIT  B-  SERVICE  FEES  AND
        OTHER  ARRANGEMENTS  WITH  DEALERS


THESE  SECURITIES  HAVE  NOT  BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION (SEC) OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SEC OR
ANY  STATE  SECURITIES  COMMISSION  PASSED  ON  THE ACCURACY OR ADEQUACY OF THIS
PROSPECTUS.  ANY  REPRESENTATION  TO  THE  CONTRARY  IS  A  CRIMINAL  OFFENSE.


<PAGE>
CALVERT  SOCIAL  INDEX  FUND
OBJECTIVE
THE  FUND  SEEKS  TO  MATCH  THE  PERFORMANCE OF THE CALVERT SOCIAL INDEX, WHICH
MEASURES  THE  INVESTMENT  RETURN  OF  LARGE-  AND  MID-CAPITALIZATION  STOCKS.


PRINCIPAL  INVESTMENT  STRATEGIES
THE  FUND EMPLOYS A PASSIVE MANAGEMENT STRATEGY DESIGNED TO TRACK, AS CLOSELY AS
POSSIBLE,  THE PERFORMANCE OF THE CALVERT SOCIAL INDEX.  THE FUND INTENDS TO USE
A  REPLICATION  INDEX  METHOD, INVESTING IN EACH STOCK IN THE INDEX IN ABOUT THE
SAME PROPORTION AS REPRESENTED IN THE INDEX ITSELF. HOWEVER, BECAUSE THE FUND IS
NEW  AND  JUST BEGINNING OPERATIONS, IT WOULD BE VERY  EXPENSIVE TO BUY AND SELL
ALL  OF  THE  STOCKS  HELD  IN THE INDEX.  THUS, UNTIL THE FUND'S ASSETS REACH A
CERTAIN  MINIMUM  ASSET  LEVEL,  IT  WILL  USE A SAMPLING TECHNIQUE OF INDEXING,
RATHER  THAN THE REPLICATION METHOD.  THIS MEANS THAT RATHER THAN BUY EACH STOCK
IN  THE  INDEX,  IT  WILL  USE  A COMPUTER PROGRAM TO INVEST IN A REPRESENTATIVE
SAMPLE  OF  STOCKS  FROM THE INDEX THAT WILL RESEMBLE THE FULL INDEX IN TERMS OF
INDUSTRY  WEIGHTINGS,  MARKET  CAPITALIZATION,  PRICE/EARNINGS  RATIO,  DIVIDEND
YIELD, AND OTHER PORTFOLIO CHARACTERISTICS.  ONCE THE FUND REACHES APPROXIMATELY
$20,000,000  IN ASSETS, IT WILL STOP USING THE SAMPLING TECHNIQUE AND REPLACE IT
WITH  THE  PERMANENT  STRATEGY  OF  THE  REPLICATION  METHOD  DISCUSSED  ABOVE.



THE  CALVERT  SOCIAL  INDEX
THE  CALVERT  SOCIAL INDEX MEASURES THE PERFORMANCE OF THOSE COMPANIES THAT MEET
THE  SOCIAL  INVESTMENT CRITERIA SELECTED FROM THE UNIVERSE OF APPROXIMATELY THE
1,000  LARGEST  U.S. COMPANIES, BASED ON TOTAL  MARKET CAPITALIZATION, LISTED ON
THE  NYSE  OR  NASDAQ-AMEX.  AS  OF MAY 1, 2000, THERE WERE 468 COMPANIES IN THE
INDEX,  THOUGH  THIS  NUMBER  WILL  CHANGE  OVER  TIME DUE TO COMPANY MERGERS OR
CHANGES  DUE  TO  OUR  EVALUATION  OF AN ISSUER'S CONDUCT RELATIVE TO THE FUND'S
SOCIAL CRITERIA. THE INDEX IS RECONSTITUTED ONCE A YEAR BASED ON AN UPDATED LIST
OF  THE  1000  LARGEST COMPANIES. THE INDEX IS ALSO REVIEWED QUARTERLY TO ADJUST
FOR SOCIAL CRITERIA, SECTOR WEIGHTINGS AGAINST THE 40% LIMITATION ON EXPOSURE TO
ANY  ONE  SECTOR,  SHARE  ADJUSTMENTS,  ETC.


THE  SOCIALLY  RESPONSIBLE  CRITERIA  FOR THE INDEX ARE DESCRIBED BELOW. CALVERT
CONTINUOUSLY  EVALUATES  THE  PERFORMANCE  OF COMPANIES INCLUDED IN THE INDEX TO
ENSURE  COMPLIANCE  WITH  THESE  CRITERIA.

ENVIRONMENT:     THE  INDEX  EXCLUDES  COMPANIES  THAT  HAVE  POOR ENVIRONMENTAL
RECORDS,  INCLUDING  SIGNIFICANT  COMPLIANCE AND WASTE MANAGEMENT PROBLEMS.  THE
INDEX  INCLUDES  COMPANIES  THAT  HAVE  STRONG  PROGRAMS  THAT FOCUS ON REDUCING
OVERALL  ENVIRONMENTAL  IMPACT.  THE  INDEX  EXCLUDES  COMPANIES  SIGNIFICANTLY
ENGAGED  IN  NUCLEAR  POWER.

<PAGE>
LABOR  RELATIONS:     THE  INDEX  EXCLUDES  COMPANIES  THAT  HAVE  A  RECORD  OF
EMPLOYMENT  DISCRIMINATION,  ANTI-UNION ACTIVITIES OR PROVIDE UNSAFE WORKPLACES.
THE  INDEX  INCLUDES  COMPANIES  THAT  HAVE  A  GOOD  RECORD OF LABOR RELATIONS,
INCLUDING  STRONG  DIVERSITY  PROGRAMS.

PRODUCT  SAFETY:     THE  INDEX  EXCLUDES  COMPANIES  THAT  PRIMARILY  ENGAGE IN
TOBACCO,  ALCOHOL,  FIREARMS  OR  GAMBLING.  THE  INDEX  INCLUDES COMPANIES THAT
PRODUCE  HEALTHY  AND  SAFE  PRODUCTS  AND  SERVICES.

ANIMAL  WELFARE:     THE  INDEX  EXCLUDES  COMPANIES  THAT ABUSE ANIMALS THROUGH
METHODS  OF FACTORY FARMING.  THE INDEX INCLUDES CONSUMER PRODUCT COMPANIES THAT
DEMONSTRATE  A  REDUCTION  IN  THE  USE  OF  ANIMAL  TESTING,  IF  APPLICABLE.

MILITARY WEAPONS:     THE INDEX EXCLUDES COMPANIES THAT ARE PRIMARILY ENGAGED IN
WEAPONS  CONTRACTING  WITH  THE  DEPARTMENT  OF  DEFENSE.

COMMUNITY RELATIONS:     THE INDEX EXCLUDES COMPANIES THAT ARE NOT RESPONSIVE TO
COMMUNITIES  WHERE  THEY  OPERATE.  THE  INDEX  INCLUDES  COMPANIES  THAT  ARE
RESPONSIBLE  CITIZENS  IN  THESE  COMMUNITIES.

HUMAN RIGHTS:     THE INDEX EXCLUDES COMPANIES THAT DIRECTLY CONTRIBUTE TO HUMAN
RIGHTS  VIOLATIONS  WORLDWIDE.  THE  INDEX  INCLUDES COMPANIES THAT HAVE ADOPTED
HUMAN  RIGHTS  STANDARDS  IN  THEIR  OVERSEAS  OPERATIONS.

INDIGENOUS
PEOPLES  RIGHTS:     THE INDEX EXCLUDES COMPANIES THAT ARE SIGNIFICANTLY ENGAGED
IN  A  PATTERN  AND  PRACTICE OF VIOLATING THE RIGHTS OF INDIGENOUS PEOPLE.  THE
INDEX  INCLUDES  COMPANIES  THAT  ARE  ENGAGED  IN POSITIVE PORTRAYALS OF NATIVE
AMERICANS  AND  OTHER  INDIGENOUS  PEOPLES.


<PAGE>
PRINCIPAL  RISKS
YOU  COULD  LOSE  MONEY  ON  YOUR  INVESTMENT  IN  THE  FUND,  OR THE FUND COULD
UNDERPERFORM  THE  STOCK  MARKET  FOR  ANY  OF  THE  FOLLOWING  REASONS:

-  THE  STOCK  MARKET  OR  THE  CALVERT  SOCIAL  INDEX  GOES  DOWN
-  THE  INDIVIDUAL  STOCKS  IN  THE  FUND OR THE INDEX DO NOT PERFORM AS WELL AS
EXPECTED
-  AN  INDEX  FUND  HAS  OPERATING EXPENSES; A MARKET INDEX DOES NOT. THE FUND -
WHILE EXPECTED TO TRACK ITS TARGET INDEX AS CLOSELY AS POSSIBLE WHILE SATISFYING
ITS  INVESTMENT  AND SOCIAL CRITERIA - WILL NOT BE ABLE TO MATCH THE PERFORMANCE
OF  THE  INDEX  EXACTLY

AN INVESTMENT IN THE FUND IS NOT A BANK DEPOSIT AND IS NOT INSURED OR GUARANTEED
BY  THE  FEDERAL  DEPOSIT  INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY.



(NO PERFORMANCE RESULTS ARE SHOWN FOR THE FUND SINCE IT WAS RECENTLY ORGANIZED.)


<PAGE>


FEES  AND  EXPENSES
THIS  TABLE DESCRIBES THE FEES AND EXPENSES THAT YOU MAY PAY IF YOU BUY AND HOLD
SHARES  OF  THE  FUND.
                                             CLASS  A     CLASS  B     CLASS  C
SHAREHOLDER  FEES
(PAID  DIRECTLY  FROM  YOUR  ACCOUNT)

MAXIMUM  SALES  CHARGE  (LOAD)
IMPOSED  ON  PURCHASES                           4.75%        NONE         NONE
(AS  A  PERCENTAGE  OF  OFFERING  PRICE)

MAXIMUM  DEFERRED  SALES  CHARGE  (LOAD)
(AS  A  PERCENTAGE  OF  PURCHASE  OR             NONE  2      5.00% 3    1.00% 4
REDEMPTION  PROCEEDS,  WHICHEVER  IS  LOWER)

REDEMPTION  FEE5                                  $10         $10           $10

ACCOUNT  MAINTENANCE  FEE  (FOR  REGULAR
ACCOUNTS  UNDER  $5,000;  IRA  ACCOUNTS
UNDER  $2,000)                               $20/YEAR     $20/YEAR     $20/YEAR

ANNUAL  FUND  OPERATING  EXPENSES1
(DEDUCTED  FROM  FUND  ASSETS)

MANAGEMENT  FEES                                 0.45%        0.45%       0.45%

DISTRIBUTION  AND  SERVICE  (12B-1)  FEES        0.25%        1.00%       1.00%

OTHER  EXPENSES                                  0.39%        0.39%       0.39%

TOTAL  ANNUAL  FUND  OPERATING  EXPENSES         1.09%        1.84%       1.84%

FEE  WAIVER  AND/OR  EXPENSE  REIMBURSEMENT6     0.34%        0.09%       0.09%

NET  EXPENSES                                    0.75%        1.75%       1.75%


EXAMPLE
THIS  EXAMPLE  IS INTENDED TO HELP YOU COMPARE THE COST OF INVESTING IN THE FUND
WITH  THE  COST  OF  INVESTING  IN OTHER MUTUAL FUNDS. THE EXAMPLE ASSUMES THAT:

-  YOU  INVEST  $10,000  IN  THE  FUND  FOR  THE  TIME  PERIODS  INDICATED;
-  YOUR  INVESTMENT  HAS  A  5%  RETURN  EACH  YEAR;  AND
-  THE  FUND'S  OPERATING  EXPENSES  REMAIN  THE  SAME.


ALTHOUGH  YOUR ACTUAL COSTS MAY BE HIGHER OR LOWER, UNDER THESE ASSUMPTIONS YOUR
COSTS  WOULD  BE:

<PAGE>


CLASS                                   NUMBER  OF  YEARS  INVESTMENT  IS  HELD
                                                  1  YEAR     3  YEARS
A  (WITH  REDEMPTION)                                $558         $783
A  (NO  REDEMPTION)                                   548          773
B  (WITH  REDEMPTION)                                 688          980
B  (NO  REDEMPTION)                                   178          570
C  (WITH  REDEMPTION)                                 288          580
C  (NO  REDEMPTION)                                   178          570

NOTES  TO  FEES  AND  EXPENSES  TABLE
1     EXPENSES  ARE  BASED  ON  ESTIMATES  FOR  THE  FUND'S CURRENT FISCAL YEAR.
MANAGEMENT  FEES  INCLUDE  THE  SUBADVISORY  FEES  PAID  BY  THE  ADVISOR
("CAMCO")  TO  THE  SUBADVISOR,  AND  THE  ADMINISTRATIVE  FEE  PAID BY THE FUND
TO  CALVERT  ADMINISTRATIVE  SERVICES  COMPANY,  AN  AFFILIATE  OF  CAMCO.
2     PURCHASES  OF  CLASS A SHARES FOR ACCOUNTS WITH $1 MILLION OR MORE ARE NOT
SUBJECT  TO  FRONT-END  SALES  CHARGES,  BUT  MAY  BE SUBJECT TO A 1% CONTINGENT
DEFERRED  SALES  CHARGE  ON  SHARES  REDEEMED  WITHIN  1  YEAR  OF  PURCHASE.
     (SEE  "HOW  TO  BUY  SHARES"  -  CLASS  A.)
3     A  CONTINGENT  DEFERRED SALES CHARGE IS IMPOSED ON THE PROCEEDS OF CLASS B
SHARES  REDEEMED  WITHIN 6 YEARS, SUBJECT TO CERTAIN EXCEPTIONS. THE CHARGE IS A
PERCENTAGE  OF  NET  ASSET  VALUE  AT  THE  TIME  OF  PURCHASE  OR  REDEMPTION,
WHICHEVER  IS LESS, AND DECLINES FROM 5% IN THE FIRST YEAR THAT SHARES ARE HELD,
TO  4%  IN  THE  SECOND  AND  THIRD YEAR, 3% IN THE FOURTH YEAR, 2% IN THE FIFTH
YEAR,  AND  1%  IN  THE SIXTH YEAR. THERE IS NO CHARGE ON REDEMPTIONS OF CLASS B
SHARES  HELD  FOR  MORE  THAN SIX YEARS. SEE "CALCULATION OF CONTINGENT DEFERRED
SALES  CHARGE."
4     A  CONTINGENT  DEFERRED  SALES  CHARGE OF 1% IS IMPOSED ON THE PROCEEDS OF
     CLASS  C SHARES REDEEMED WITHIN ONE YEAR. THE CHARGE IS A PERCENTAGE OF NET
ASSET  VALUE  AT  THE  TIME  OF  PURCHASE  OR REDEMPTION, WHICHEVER IS LESS. SEE
"CALCULATION  OF  CONTINGENT  DEFERRED  SALES  CHARGE."
5     THE  REDEMPTION  FEE  (NOT  CHARGED  ON OMNIBUS ACCOUNTS) IS DEDUCTED FROM
YOUR  REDEMPTION PROCEEDS. IT IS PAYABLE TO THE FUND. THIS FEE IS TO ENSURE THAT
THE  PORTFOLIO  TRADING COSTS ARE BORNE BY INVESTORS MAKING THE TRANSACTIONS AND
NOT  BY  SHAREHOLDERS  ALREADY  IN  THE  FUND. THE FEE WILL NOT EXCEED 2% OF THE
REDEMPTION  AMOUNT.
6     CAMCO  HAS  AGREED  TO  LIMIT  ANNUAL  FUND OPERATING EXPENSES (NET OF ANY
EXPENSE OFFSET ARRANGEMENTS) THROUGH SEPTEMBER 30, 2001. THE CONTRACTUAL EXPENSE
CAP IS SHOWN AS "NET EXPENSES," THIS IS THE MAXIMUM AMOUNT OF OPERATING EXPENSES
THAT  MAY BE CHARGED TO THE FUND THROUGH SEPTEMBER 30, 2001. FOR THE PURPOSES OF
THIS  EXPENSE  LIMIT,  OPERATING  EXPENSES  DO  NOT  INCLUDE  INTEREST  EXPENSE,
BROKERAGE COMMISSIONS, EXTRAORDINARY EXPENSES, TAXES AND CAPITAL ITEMS. THE FUND
HAS  AN  OFFSET  ARRANGEMENT  WITH  THE CUSTODIAN BANK WHEREBY THE CUSTODIAN AND
TRANSFER  AGENT  FEES MAY BE PAID INDIRECTLY BY CREDITS ON THE FUND'S UNINVESTED
CASH  BALANCES.  THESE  CREDITS  ARE  USED  TO  REDUCE  THE  FUND'S  EXPENSES.


<PAGE>


INVESTMENT  PRACTICES  AND  RELATED  RISKS
ON  THE  FOLLOWING PAGES ARE BRIEF DESCRIPTIONS OF THE PRINCIPAL INVESTMENTS AND
TECHNIQUES,  SUMMARIZED  EARLIER,  ALONG  WITH  CERTAIN  ADDITIONAL  INVESTMENT
TECHNIQUES AND THEIR RISKS. FOR EACH OF THE INVESTMENT PRACTICES LISTED, WE SHOW
THE PRINCIPAL TYPES OF RISK INVOLVED. (SEE THE PAGES FOLLOWING FOR A DESCRIPTION
OF  THE  TYPES  OF  RISKS).


CONVENTIONAL  SECURITIES


STOCKS  IN  GENERAL.  THE  FUND  IS  SUBJECT TO STOCK MARKET RISK.  STOCK PRICES
OVERALL  MAY  DECLINE OVER SHORT OR EVEN LONG PERIODS.  THE FUND IS ALSO SUBJECT
TO  INVESTMENT  STYLE  RISK,  WHICH  IS  THE  CHANCE THAT RETURNS FROM LARGE-AND
MID-CAPITALIZATION  STOCKS  WILL  TRAIL  RETURNS FROM OTHER ASSET CLASSES OR THE
OVERALL  STOCKMARKET.  EACH  TYPE  OF  STOCK TENDS TO GO THROUGH CYCLES OF DOING
BETTER  OR  WORSE  THAN THE STOCK MARKET IN GENERAL.  FINALLY, INDIVIDUAL STOCKS
MAY  LOSE VALUE FOR A VARIETY OF REASONS, EVEN WHEN THE OVERALL STOCK MARKET HAS
INCREASED.   RISKS:  MARKET.



FOREIGN  SECURITIES.  THE  FUND  MAY  INVEST IN FOREIGN SECURITIES TO THE EXTENT
NECESSARY TO CARRY OUT ITS INVESTMENT STRATEGY OF HOLDING ALL OF THE STOCKS THAT
COMPRISE  THE  INDEX.  THE  INDEX  (AND  HENCE  THE FUND) MAY INCLUDE SECURITIES
ISSUED BY COMPANIES LOCATED OUTSIDE THE US BUT ONLY IF THEY ARE TRADED PRIMARILY
ON  THE  NYSE  OR  AMEX/NASDAQ.  THE FUND DOES NOT EXPECT TO OWN MORE THAN 5% OF
SUCH  SECURITIES.  RISKS:  POLITICAL.



ILLIQUID SECURITIES. SECURITIES WHICH CANNOT BE READILY SOLD BECAUSE THERE IS NO
ACTIVE  MARKET.  THESE  WOULD  CONSIST  PRIMARILY  OF  ANY  HIGH  SOCIAL  IMPACT
INVESTMENTS  AND  SPECIAL  EQUITIES  INVESTMENTS (SEE BELOW).  RISKS: LIQUIDITY,
MARKET  AND  TRANSACTION.



SMALL  CAP  STOCKS. INVESTING IN SMALL COMPANIES INVOLVES GREATER RISK THAN WITH
MORE  ESTABLISHED  COMPANIES.  SMALL  CAP STOCK PRICES ARE MORE VOLATILE AND THE
COMPANIES  OFTEN  HAVE  LIMITED PRODUCT LINES, MARKETS, FINANCIAL RESOURCES, AND
MANAGEMENT  EXPERIENCE.  THE  FUND  DOES  NOT EXPECT TO OWN MORE THAN 2% OF SUCH
SECURITIES  (INCLUDING THE 1% IN SPECIAL EQUITIES). RISKS: MARKET, LIQUIDITY AND
INFORMATION.



TEMPORARY  DEFENSIVE  POSITIONS.  DURING  ADVERSE  MARKET, ECONOMIC OR POLITICAL
CONDITIONS,  THE  FUND  MAY  DEPART  FORM ITS PRINCIPAL INVESTMENT STRATEGIES BY
INVESTING IN HIGH QUALITY, SHORT-TERM DEBT (MONEY MARKET) INSTRUMENTS, INCLUDING
REPURCHASE  AGREEMENTS  AND  COMMERCIAL  PAPER.  DURING  TIMES  OF ANY TEMPORARY
DEFENSIVE POSITIONS, A FUND MAY NOT BE ABLE TO ACHIEVE ITS INVESTMENT OBJECTIVE.
RISKS:  OPPORTUNITY.



<PAGE>


LEVERAGED  DERIVATIVE  INSTRUMENTS

FUTURES  CONTRACT.  AGREEMENT TO BUY OR SELL A SPECIFIC AMOUNT OF A COMMODITY OR
FINANCIAL  INSTRUMENT  AT A PARTICULAR PRICE ON A SPECIFIC FUTURE DATE. THE FUND
WILL USE FUTURES ONLY FOR HEDGING PURPOSES AND NOT FOR SPECULATION. THE FUND MAY
INVEST  IN  FUTURES  CONTRACTS  THAT MAY NOT OTHERWISE MEET THE INDEX'S SOCIALLY
RESPONSIBLE  CRITERIA.  RISKS:  INTEREST  RATE,  CURRENCY,  MARKET,  LEVERAGE,
CORRELATION,  LIQUIDITY  AND  OPPORTUNITY.



HIGH  SOCIAL  IMPACT  INVESTMENTS

HIGH  SOCIAL  IMPACT  INVESTMENTS  IS A PROGRAM THAT TARGETS A PERCENTAGE OF THE
FUND'S  ASSETS  (UP  TO  1%)  TO  DIRECTLY SUPPORT THE GROWTH OF COMMUNITY-BASED
ORGANIZATIONS  FOR  THE  PURPOSES  OF  PROMOTING  BUSINESS  CREATION,  HOUSING
DEVELOPMENT, AND ECONOMIC AND SOCIAL DEVELOPMENT OF URBAN AND RURAL COMMUNITIES.
THE  FUND  MAY ENGAGE IN THIS PROGRAM UPON REACHING $50 MILLION  IN ASSETS.THESE
TYPES  OF  INVESTMENTS  OFFER  A RATE OF RETURN BELOW THE THEN-PREVAILING MARKET
RATE,  AND  ARE  CONSIDERED ILLIQUID, UNRATED AND MAY BE DEEMED BELOW-INVESTMENT
GRADE.  THEY  ALSO  INVOLVE  A  GREATER  RISK  OF  DEFAULT OR PRICE DECLINE THAN
INVESTMENT  GRADE  SECURITIES. HOWEVER, THEY HAVE A SIGNIFICANT SOCIAL RETURN BY
MAKING  A  TREMENDOUS  DIFFERENCE  IN  OUR LOCAL COMMUNITIES. HIGH SOCIAL IMPACT
INVESTMENTS  ARE  VALUED  UNDER  THE  DIRECTION AND CONTROL OF THE FUND'S BOARD.

THE  FUND  HAS  RECEIVED  AN EXEMPTIVE ORDER TO PERMIT IT TO INVEST THOSE ASSETS
ALLOCATED  FOR INVESTMENT IN HIGH SOCIAL IMPACT INVESTMENTS THROUGH THE PURCHASE
OF COMMUNITY INVESTMENT NOTES FROM THE CALVERT SOCIAL INVESTMENT FOUNDATION. THE
CALVERT  SOCIAL  INVESTMENT  FOUNDATION  IS  A  NON-PROFIT ORGANIZATION, LEGALLY
DISTINCT  FROM  CALVERT  GROUP,  ORGANIZED  AS  A  CHARITABLE  AND  EDUCATIONAL
FOUNDATION  FOR  THE PURPOSE OF INCREASING PUBLIC AWARENESS AND KNOWLEDGE OF THE
CONCEPT  OF  SOCIALLY  RESPONSIBLE  INVESTING.  IT  HAS  INSTITUTED  THE CALVERT
COMMUNITY  INVESTMENTS PROGRAM TO RAISE ASSETS FROM INDIVIDUAL AND INSTITUTIONAL
INVESTORS  AND THEN INVEST THESE ASSETS DIRECTLY IN NON-PROFIT OR NOT-FOR-PROFIT
COMMUNITY  DEVELOPMENT  ORGANIZATIONS AND COMMUNITY DEVELOPMENT BANKS THAT FOCUS
ON  LOW  INCOME  HOUSING, ECONOMIC DEVELOPMENT AND BUSINESS DEVELOPMENT IN URBAN
AND  RURAL  COMMUNITIES.

INVESTMENTS  IN  HIGH SOCIAL IMPACT INVESTMENTS MAY HINDER THE FUND'S ABILITY TO
TRACK THE INDEX. FOR THIS REASON, THE FUND LIMITS THE AMOUNT OF SUCH INVESTMENTS
TO  ONLY  1%  OF  FUND  ASSETS.

SPECIAL  EQUITIES
THE  FUND  HAS  A  SPECIAL  EQUITIES  INVESTMENT PROGRAM THAT ALLOWS THE FUND TO
PROMOTE ESPECIALLY PROMISING APPROACHES TO SOCIAL GOALS THROUGH PRIVATELY PLACED
INVESTMENTS. THE INVESTMENTS ARE GENERALLY VENTURE CAPITAL INVESTMENTS IN SMALL,

<PAGE>
UNTRIED  ENTERPRISES.  THE  SPECIAL  EQUITIES  COMMITTEE  OF  THE  FUND'S  BOARD
IDENTIFIES,  EVALUATES,  AND  SELECTS THE SPECIAL EQUITIES INVESTMENTS.  SPECIAL
EQUITIES  INVOLVE  A  HIGH  DEGREE  OF  RISK  -  THEY  ARE SUBJECT TO LIQUIDITY,
INFORMATION,  AND IF A DEBT INVESTMENT, CREDIT RISK. SPECIAL EQUITIES ARE VALUED
UNDER THE DIRECTION AND CONTROL OF THE FUND'S BOARD. THE FUND MAY ENGAGE IN THIS
PROGRAM  UPON  REACHING  $50 MILLION IN ASSETS. SPECIAL EQUITIES INVESTMENTS ARE
LIMITED  TO  ONLY  1%  OF  ASSETS.


THE  FUND  HAS  ADDITIONAL  INVESTMENT  POLICIES  AND RESTRICTIONS (FOR EXAMPLE,
REPURCHASE  AGREEMENTS,  BORROWING, PLEDGING, AND REVERSE REPURCHASE AGREEMENTS,
AND  SECURITIES  LENDING.)  THESE POLICIES AND RESTRICTIONS ARE DISCUSSED IN THE
SAI.

TYPES  OF  INVESTMENT  RISK

CORRELATION  RISK
THIS  OCCURS  WHEN  A  FUND  "HEDGES" - USES ONE INVESTMENT TO OFFSET THE FUND'S
POSITION  IN  ANOTHER.  IF  THE TWO INVESTMENTS DO NOT BEHAVE IN RELATION TO ONE
ANOTHER  THE  WAY  FUND  MANAGERS  EXPECT  THEM TO, THEN UNEXPECTED OR UNDESIRED
RESULTS MAY OCCUR. FOR EXAMPLE, A HEDGE MAY ELIMINATE OR REDUCE GAINS AS WELL AS
OFFSET  LOSSES.

CREDIT  RISK
THE  RISK  THAT  THE  ISSUER  OF A SECURITY OR THE COUNTERPARTY TO AN INVESTMENT
CONTRACT  MAY  DEFAULT  OR  BECOME  UNABLE  TO  PAY  ITS  OBLIGATIONS  WHEN DUE.

CURRENCY  RISK
CURRENCY  RISK OCCURS WHEN A FUND BUYS, SELLS OR HOLDS A SECURITY DENOMINATED IN
FOREIGN  CURRENCY.  FOREIGN  CURRENCIES  "FLOAT" IN VALUE AGAINST THE US DOLLAR.
ADVERSE  CHANGES  IN  FOREIGN CURRENCY VALUES CAN CAUSE INVESTMENT LOSSES WHEN A
FUND'S  INVESTMENTS  ARE  CONVERTED  TO  US  DOLLARS.

INFORMATION  RISK
THE  RISK THAT INFORMATION ABOUT A SECURITY OR ISSUER OR THE MARKET MIGHT NOT BE
AVAILABLE,  COMPLETE,  ACCURATE  OR  COMPARABLE.

INTEREST  RATE  RISK
THE  RISK  THAT  CHANGES IN INTEREST RATES WILL ADVERSELY AFFECT THE VALUE OF AN
INVESTOR'S  SECURITIES.  WHEN  INTEREST  RATES  RISE,  THE VALUE OF FIXED-INCOME
SECURITIES  WILL  GENERALLY  FALL.  CONVERSELY,  A  DROP  IN INTEREST RATES WILL
GENERALLY CAUSE AN INCREASE IN THE VALUE OF FIXED-INCOME SECURITIES. LONGER-TERM
SECURITIES  AND    ZERO  COUPON/"STRIPPED"  COUPON  SECURITIES  ("STRIPS")  ARE
SUBJECT  TO  GREATER    INTEREST  RATE  RISK.


<PAGE>
LEVERAGE  RISK
THE  RISK THAT OCCURS IN SOME SECURITIES OR TECHNIQUES WHICH TEND TO MAGNIFY THE
EFFECT  OF SMALL CHANGES IN AN INDEX OR A MARKET. THIS CAN RESULT IN A LOSS THAT
EXCEEDS  THE  AMOUNT  ACTUALLY  INVESTED.

LIQUIDITY  RISK
THE RISK THAT OCCURS WHEN INVESTMENTS CANNOT BE READILY SOLD. A FUND MAY HAVE TO
ACCEPT  A LESS-THAN-DESIRABLE PRICE TO COMPLETE THE SALE OF AN ILLIQUID SECURITY
OR  MAY  NOT  BE  ABLE  TO  SELL  IT  AT  ALL.

MARKET  RISK
THE  RISK  THAT  SECURITIES  PRICES  IN  A  MARKET, A SECTOR OR AN INDUSTRY WILL
FLUCTUATE,  AND  THAT  SUCH  MOVEMENTS  MIGHT  REDUCE  AN  INVESTMENT'S  VALUE.

OPPORTUNITY  RISK
THE  RISK  OF MISSING OUT ON AN INVESTMENT OPPORTUNITY BECAUSE THE ASSETS NEEDED
TO  TAKE  ADVANTAGE  OF  IT  ARE  COMMITTED  TO LESS ADVANTAGEOUS INVESTMENTS OR
STRATEGIES.

POLITICAL  RISK
THE RISK THAT MAY OCCUR WITH FOREIGN INVESTMENTS, AND MEANS THAT THE VALUE OF AN
INVESTMENT  MAY  BE  ADVERSELY  AFFECTED  BY  NATIONALIZATION,  TAXATION,  WAR,
GOVERNMENT  INSTABILITY  OR  OTHER  ECONOMIC  OR  POLITICAL  ACTIONS OR FACTORS.

TRANSACTION  RISK
THE  RISK  THAT  A FUND MAY BE DELAYED OR UNABLE TO SETTLE A TRANSACTION OR THAT
COMMISSIONS  AND  SETTLEMENT  EXPENSES  MAY  BE  HIGHER  THAN  USUAL.


WHAT  IS  INDEXING?
AN  INDEX  IS AN UNMANAGED GROUP OF SECURITIES WHOSE OVERALL PERFORMANCE IS USED
AS  A  STANDARD  TO  MEASURE  INVESTMENT  PERFORMANCE.  AN  INDEX (OR "PASSIVELY
MANAGED")  FUND  TRIES  TO  MATCH, AS CLOSELY AS POSSIBLE, THE PERFORMANCE OF AN
ESTABLISHED  TARGET  INDEX.

INDEX  FUNDS  ARE  NOT  ACTIVELY MANAGED BY INVESTMENT ADVISORS WHO BUY AND SELL
SECURITIES  BASED  ON  RESEARCH  AND  ANALYSIS  IN  AN  ATTEMPT  TO OUTPERFORM A
PARTICULAR  BENCHMARK  OR  THE  MARKET  AS  A  WHOLE. RATHER, INDEX FUNDS SIMPLY
ATTEMPT  TO  MIRROR  WHAT  THE  TARGET  INDEX DOES, FOR BETTER OR FOR WORSE. THE
SOCIALLY  RESPONSIBLE  CRITERIA  USED  BY THE CALVERT SOCIAL INDEX MAY RESULT IN
ECONOMIC  SECTOR  WEIGHTINGS  THAT ARE SIGNIFICANTLY DIFFERENT FROM THOSE OF THE
OVERALL  MARKET.

TO  TRACK  ITS  TARGET INDEX AS CLOSELY AS POSSIBLE, THE FUND ATTEMPTS TO REMAIN
FULLY INVESTED IN STOCKS. TO HELP STAY FULLY INVESTED, AND TO REDUCE TRANSACTION
COSTS,  THE  FUND  MAY  INVEST, TO A LIMITED EXTENT IN STOCK FUTURES AND OPTIONS
CONTRACTS,

<PAGE>
OR  OTHER  REGISTERED  INVESTMENT COMPANIES. THE FUND MAY PURCHASE U.S. TREASURY
SECURITIES  IN  CONNECTION  WITH  ITS  HEDGING  ACTIVITIES.

ALTHOUGH  INDEX  FUNDS,  BY  THEIR  NATURE  TEND  TO BE TAX-EFFICIENT INVESTMENT
VEHICLES,  THE  FUND  GENERALLY  IS MANAGED WITHOUT REGARD TO TAX RAMIFICATIONS.


SHAREHOLDER  ADVOCACY  AND  SOCIAL  RESPONSIBILITY
AS  THE  FUND'S  ADVISOR,  CALVERT  TAKES  A  PROACTIVE  ROLE TO MAKE A TANGIBLE
POSITIVE  CONTRIBUTION TO OUR SOCIETY AND THAT OF FUTURE GENERATIONS. WE SEEK TO
POSITIVELY  INFLUENCE  CORPORATE  BEHAVIOR  THROUGH  OUR ROLE AS SHAREHOLDERS BY
PUSHING  COMPANIES  TOWARD  HIGHER  STANDARDS  OF  SOCIAL  AND  ENVIRONMENTAL
RESPONSIBILITY.  OUR  RELATIONSHIP  WITH  COMPANY  MANAGEMENT  CONTINUES ONCE WE
INVEST  IN  A  COMPANY.  OUR  ACTIVITIES  MAY  INCLUDE  BUT  ARE NOT LIMITED TO:

DIALOGUE  WITH  COMPANIES
WE  REGULARLY  INITIATE  DIALOGUE WITH MANAGEMENT AS PART OF OUR SOCIAL RESEARCH
PROCESS.  AFTER  WE'VE BECOME A SHAREHOLDER, WE OFTEN CONTINUE OUR DIALOGUE WITH
MANAGEMENT  THROUGH  PHONE  CALLS,  LETTERS  AND IN-PERSON MEETINGS. THROUGH OUR
INTERACTION,  WE LEARN ABOUT MANAGEMENT'S SUCCESSES AND CHALLENGES AND PRESS FOR
IMPROVEMENT  ON  ISSUES  OF  CONCERN.

PROXY  VOTING
AS  A  SHAREHOLDER  IN  OUR  VARIOUS  PORTFOLIO  COMPANIES, WE ARE GUARANTEED AN
OPPORTUNITY EACH YEAR TO EXPRESS OUR VIEWS ON ISSUES OF CORPORATE GOVERNANCE AND
SOCIAL  RESPONSIBILITY  AT  ANNUAL  STOCKHOLDER  MEETINGS.  WE  TAKE  OUR VOTING
RESPONSIBILITY  SERIOUSLY AND VOTE ALL PROXIES CONSISTENT WITH THE FINANCIAL AND
SOCIAL  OBJECTIVES  OF  OUR  FUND.

SHAREHOLDER  RESOLUTIONS
CALVERT  PROPOSES RESOLUTIONS ON A VARIETY OF SOCIAL ISSUES. WE FILE SHAREHOLDER
RESOLUTIONS  WHEN  OUR DIALOGUE WITH CORPORATE MANAGEMENT PROVES UNSUCCESSFUL TO
ENCOURAGE  A  COMPANY  TO  TAKE  ACTION.  IN MOST CASES, OUR EFFORTS HAVE LED TO
NEGOTIATED  SETTLEMENTS  WITH  POSITIVE  RESULTS  FOR SHAREHOLDERS AND COMPANIES
ALIKE. FOR EXAMPLE, ONE OF OUR SHAREHOLDER RESOLUTIONS RESULTED IN THE COMPANY'S
FIRST-EVER  DISCLOSURE  OF ITS EQUAL EMPLOYMENT POLICIES, PROGRAMS AND WORKFORCE
DEMOGRAPHICS.


ABOUT  THE  ADVISOR

CALVERT  ASSET  MANAGEMENT  COMPANY,  INC.(4550  MONTGOMERY AVENUE, SUITE 1000N,
BETHESDA,  MD  20814) ("CAMCO") IS THE FUNDS' INVESTMENT ADVISOR. CAMCO PROVIDES
THE FUNDS WITH INVESTMENT SUPERVISION AND MANAGEMENT AND OFFICE SPACE; FURNISHES
EXECUTIVE  AND  OTHER  PERSONNEL  TO  THE  FUNDS,  AND  PAYS  THE

<PAGE>
SALARIES  AND  FEES  OF ALL TRUSTEES/DIRECTORS WHO ARE AFFILIATED PERSONS OF THE
ADVISOR. IT HAS BEEN MANAGING MUTUAL FUNDS SINCE 1976. CALVERT IS THE INVESTMENT
ADVISOR  FOR  OVER  25  MUTUAL  FUND PORTFOLIOS, INCLUDING THE FIRST AND LARGEST
FAMILY  OF SOCIALLY SCREENED FUNDS. AS OF DECEMBER 31, 1999, CALVERT HAD OVER $6
BILLION  IN  ASSETS  UNDER  MANAGEMENT.


SUBADVISOR
WORLD  ASSET  MANAGEMENT,  LLC  (255  E. BROWN ST., BIRMINGHAM, MI 48009) IS THE
FUND'S  SUBADVISOR.  IT  HAS  BEEN IN THE INDEX BUSINESS SINCE THE MID 1970S AND
SPECIALIZES  IN  PASSIVE PORTFOLIO MANAGEMENT TECHNIQUE. IT HAS MANAGED THE FUND
SINCE  INCEPTION.


THE  FUND  HAS  OBTAINED  AN  EXEMPTIVE  ORDER  FROM THE SECURITIES AND EXCHANGE
COMMISSION  TO  PERMIT THE FUND, PURSUANT TO APPROVAL BY THE BOARD OF DIRECTORS,
TO ENTER INTO AND MATERIALLY AMEND CONTRACTS WITH THE FUND'S SUBADVISORS WITHOUT
SHAREHOLDER  APPROVAL.  SEE  "INVESTMENT  ADVISOR AND SUBADVISOR" IN THE SAI FOR
FURTHER  DETAILS.


ADVISORY  FEES
THE FUND'S ADVISORY AGREEMENT PROVIDES FOR THE FUND TO PAY CAMCO A FEE OF 0.225%
OF  THE  FUND'S  AVERAGE  DAILY  NET  ASSETS.


HOW  TO  BUY  SHARES

GETTING  STARTED  -  BEFORE  YOU  OPEN  AN  ACCOUNT
YOU  HAVE  A  FEW DECISIONS TO MAKE BEFORE YOU OPEN AN ACCOUNT IN A MUTUAL FUND.

FIRST,  DECIDE  WHICH  FUND  OR  FUNDS  BEST  SUITS  YOUR  NEEDS AND YOUR GOALS.

SECOND, DECIDE WHAT KIND OF ACCOUNT YOU WANT TO OPEN. CALVERT OFFERS INDIVIDUAL,
JOINT,  TRUST, UNIFORM GIFTS/TRANSFERS TO MINOR ACCOUNTS, TRADITIONAL, EDUCATION
AND  ROTH  IRAS, QUALIFIED PROFIT-SHARING AND MONEY PURCHASE PLANS, SIMPLE IRAS,
SEP-IRAS,  403(B)(7)  ACCOUNTS,  AND  SEVERAL  OTHER  TYPES OF ACCOUNTS. MINIMUM
INVESTMENTS  ARE  LOWER  FOR  THE  RETIREMENT  PLANS.

THEN  DECIDE  WHICH  CLASS  OF  SHARES  IS  BEST  FOR  YOU.

YOU  SHOULD  MAKE  THIS  DECISION  CAREFULLY,  BASED  ON:

     -  THE  AMOUNT  YOU  WISH  TO  INVEST;
     -  THE  LENGTH  OF  TIME  YOU  PLAN  TO  KEEP  THE  INVESTMENT;  AND
     -  THE  CLASS  EXPENSES.



<PAGE>
CHOOSING  A  SHARE  CLASS
THE  FUND  IN THIS PROSPECTUS OFFERS THREE DIFFERENT CLASSES (CLASS A, B, OR C).
THIS  CHART  SHOWS  THE  DIFFERENCE  IN  THE  CLASSES  AND  THE GENERAL TYPES OF
INVESTORS  WHO  MAY  BE  INTERESTED  IN  EACH  CLASS:

CLASS  A:
FRONT-END  SALES
CHARGE

FOR ALL INVESTORS, PARTICULARLY THOSE INVESTING A SUBSTANTIAL AMOUNT WHO PLAN TO
HOLD  THE  SHARES  FOR  A  LONG  PERIOD  OF  TIME.


SALES  CHARGE  ON  EACH  PURCHASE  OF 4.75% OR LESS, DEPENDING ON THE AMOUNT YOU
INVEST.




CLASS  A  SHARES  HAVE  AN  ANNUAL  12B-1  FEE  OF  UP  TO  0.25%.

CLASS  A  SHARES  HAVE  LOWER  ANNUAL  EXPENSES  DUE  TO  A  LOWER  12B-1  FEE.


PURCHASES  OF CLASS A SHARES AT NAV FOR ACCOUNTS WITH $1,000,000 OR MORE WILL BE
SUBJECT  TO  A  1.0%  DEFERRED  SALES  CHARGE  FOR  1  YEAR.
CLASS  B:
DEFERRED  SALES
CHARGE  FOR  6  YEARS

FOR INVESTORS WHO PLAN TO HOLD THE SHARES AT LEAST 6 YEARS. THE EXPENSES OF THIS
CLASS  ARE  HIGHER  THAN  CLASS  A,  BECAUSE  OF  THE  12B-1  FEE.


NO  SALES  CHARGE  ON EACH PURCHASE, BUT IF YOU SELL YOUR SHARES WITHIN 6 YEARS,
YOU  WILL  PAY  A  DEFERRED  SALES  CHARGE  OF  5%  OR  LESS ON SHARES YOU SELL.

CLASS  B  SHARES  HAVE  AN  ANNUAL  12B-1  FEE  OF  1.00%.

YOUR SHARES WILL AUTOMATICALLY CONVERT TO CLASS A SHARES AFTER 8 YEARS, REDUCING
YOUR  FUTURE  ANNUAL  EXPENSES.

IF  YOU ARE INVESTING MORE THAN $250,000, YOU SHOULD CONSIDER INVESTING IN CLASS
A
OR  C.
CLASS  C:
DEFERRED  SALES
CHARGE  FOR  1  YEAR

FOR  INVESTORS WHO ARE INVESTING FOR AT LEAST ONE YEAR, BUT LESS THAN SIX YEARS.
THE  EXPENSES  OF  THIS CLASS ARE HIGHER THAN CLASS A, BECAUSE OF THE 12B-1 FEE.

NO SALES CHARGE ON EACH PURCHASE, BUT IF YOU SELL SHARES WITHIN 1 YEAR, THEN YOU
WILL  PAY  A  DEFERRED  SALES  CHARGE  OF  1%  AT  THAT  TIME.


CLASS  C  SHARES  HAVE  AN  ANNUAL  12B-1  FEE  OF  1.00%.

CLASS  C  SHARES  HAVE  HIGHER  ANNUAL  EXPENSES  THAN  CLASS  A AND THERE IS NO
AUTOMATIC  CONVERSION  TO  CLASS  A.

IF  YOU  ARE  INVESTING  MORE  THAN  $1,000,000,  YOU  SHOULD INVEST IN CLASS A.


<PAGE>


CLASS  A
IF YOU CHOOSE CLASS A, YOU WILL PAY A SALES CHARGE AT THE TIME OF EACH PURCHASE.
THIS  TABLE  SHOWS  THE  CHARGES BOTH AS A PERCENTAGE OF OFFERING PRICE AND AS A
PERCENTAGE OF THE AMOUNT YOU INVEST. THE TERM "OFFERING PRICE" MEANS THE NAV PER
SHARE  PLUS  THE FRONT-END SALES CHARGE. IF YOU INVEST MORE, THE PERCENTAGE RATE
OF THE SALES CHARGE WILL BE LOWER. FOR EXAMPLE, IF YOU INVEST MORE THAN $50,000,
OR  IF  YOUR  CUMULATIVE  PURCHASES  OR  THE  VALUE IN YOUR ACCOUNT IS MORE THAN
$50,000,1  THEN  THE  SALES  CHARGE  IS  REDUCED  TO  3.75%.


YOUR  INVESTMENT  IN          SALES  CHARGE  %          %  OF  AMT.
CLASS  A  SHARES           OF  OFFERING  PRICE             INVESTED
LESS  THAN  $50,000                   4.75%                4.99%
$50,000  BUT  LESS  THAN  $100,000    3.75%                3.90%
$100,000  BUT  LESS  THAN  $250,000   2.75%                2.83%
$250,000  BUT  LESS  THAN  $500,000   1.75%                1.78%
$500,000  BUT  LESS  THAN  $1,000,000 1.00%                1.01%
$1,000,000  AND  OVER                 NONE*                NONE*

1     THIS IS CALLED "RIGHTS OF ACCUMULATION." THE SALES CHARGE IS CALCULATED BY
TAKING  INTO  ACCOUNT  NOT     ONLY  THE  DOLLAR  AMOUNT  OF THE NEW PURCHASE OF
SHARES, BUT ALSO THE HIGHER OF COST OR CURRENT VALUE          OF SHARES YOU HAVE
PREVIOUSLY  PURCHASED  IN  CALVERT  GROUP  FUNDS THAT IMPOSE SALES CHARGES. THIS
AUTOMATICALLY  APPLIES  TO YOUR ACCOUNT FOR EACH NEW PURCHASE OF CLASS A SHARES.

*     PURCHASES  OF  CLASS  A SHARES AT NAV FOR ACCOUNTS WITH $1,000,000 OR MORE
ARE  SUBJECT  TO  A  ONE          YEAR  CDSC  OF  1.00%. SEE THE "CALCULATION OF
CONTINGENT  DEFERRED  SALES  CHARGE  AND  WAIVER  OF          SALES  CHARGES."

THE  CLASS  A  FRONT-END  SALES  CHARGE  MAY  BE WAIVED FOR CERTAIN PURCHASES OR
INVESTORS,  SUCH  AS  PARTICIPANTS  IN  CERTAIN  GROUP RETIREMENT PLANS OR OTHER
QUALIFIED  GROUPS  AND CLIENTS OF REGISTERED INVESTMENT ADVISERS. FOR DETAILS ON
THESE  AND  OTHER  PURCHASES  THAT  MAY  QUALIFY FOR A REDUCED SALES CHARGE, SEE
EXHIBIT  A.

CLASS  B
IF  YOU  CHOOSE CLASS B, THERE IS NO FRONT-END SALES CHARGE LIKE CLASS A, BUT IF
YOU SELL THE SHARES WITHIN THE FIRST 6 YEARS, YOU WILL HAVE TO PAY A "CONTINGENT
DEFERRED"  SALES  CHARGE  ("CDSC").  KEEP  IN  MIND THAT THE LONGER YOU HOLD THE
SHARES,  THE  LESS  YOU  WILL  HAVE  TO  PAY  IN  DEFERRED  SALES  CHARGES.

TIME  SINCE  PURCHASE      CDSC  %
1ST  YEAR                    5%
2ND  YEAR                    4%
3RD  YEAR                    4%
4TH  YEAR                    3%
5TH  YEAR                    2%
6TH  YEAR                    1%
AFTER  6  YEARS             NONE

<PAGE>
CALCULATION  OF  CONTINGENT  DEFERRED  SALES CHARGE AND          WAIVER OF SALES
CHARGES
THE CDSC WILL NOT BE CHARGED ON SHARES YOU RECEIVED AS DIVIDENDS OR FROM CAPITAL
GAINS DISTRIBUTIONS OR ON ANY CAPITAL APPRECIATION (GAIN IN THE VALUE) OF SHARES
THAT  ARE  SOLD.

SHARES  THAT  ARE  NOT  SUBJECT  TO THE CDSC WILL BE REDEEMED FIRST, FOLLOWED BY
SHARES  YOU  HAVE  HELD  THE  LONGEST. THE CDSC IS CALCULATED BY DETERMINING THE
SHARE  VALUE  AT  BOTH  THE TIME OF PURCHASE AND REDEMPTION AND THEN MULTIPLYING
WHICHEVER  VALUE  IS  LESS BY THE PERCENTAGE THAT APPLIES AS SHOWN ABOVE. IF YOU
CHOOSE  TO  SELL  ONLY  PART  OF YOUR SHARES, THE CAPITAL APPRECIATION FOR THOSE
SHARES ONLY IS INCLUDED IN THE CALCULATION, RATHER THAN THE CAPITAL APPRECIATION
FOR  THE  ENTIRE  ACCOUNT.

THE  CDSC  ON  CLASS  B  SHARES  WILL  BE WAIVED IN THE FOLLOWING CIRCUMSTANCES:

-     REDEMPTION  UPON  THE  DEATH  OR  DISABILITY  OF  THE  SHAREHOLDER,  PLAN
PARTICIPANT,          OR  BENEFICIARY.2
-     MINIMUM  REQUIRED  DISTRIBUTIONS  FROM  RETIREMENT  PLAN  ACCOUNTS  FOR
SHAREHOLDERS  701/2  AND  OLDER.3
-     THE  RETURN  OF  AN  EXCESS  CONTRIBUTION OR DEFERRAL AMOUNTS, PURSUANT TO
SECTIONS     408(D)(4)  OR  (5),  401(K)(8),  402(G)(2),  OR  401(M)(6)  OF  THE
INTERNAL  REVENUE          CODE.
-     INVOLUNTARY  REDEMPTIONS  OF  ACCOUNTS  UNDER  PROCEDURES SET FORTH BY THE
FUND'S  BOARD  OF  DIRECTORS.
-     A SINGLE ANNUAL WITHDRAWAL UNDER A SYSTEMATIC WITHDRAWAL PLAN OF UP TO 10%
OF  THE  SHAREHOLDER'S  ACCOUNT  BALANCE.4

2     "DISABILITY"  MEANS  A TOTAL DISABILITY AS EVIDENCED BY A DETERMINATION BY
THE  FEDERAL  SOCIAL               SECURITY  ADMINISTRATION.
3     THE  MAXIMUM  AMOUNT  SUBJECT  TO  THIS  WAIVER  IS  BASED  ONLY  UPON THE
SHAREHOLDER'S  CALVERT          GROUP  RETIREMENT  ACCOUNTS.
4     THIS  SYSTEMATIC  WITHDRAWAL  PLAN  REQUIRES  A MINIMUM ACCOUNT BALANCE OF
$50,000  TO               BE  ESTABLISHED.

CLASS  C
IF  YOU  CHOOSE CLASS C, THERE IS NO FRONT-END SALES CHARGE LIKE CLASS A, BUT IF
YOU SELL THE SHARES WITHIN THE FIRST YEAR, YOU WILL HAVE TO PAY A 1% CDSC. CLASS
C  MAY  BE  A GOOD CHOICE FOR YOU IF YOU PLAN TO BUY SHARES AND HOLD THEM FOR AT
LEAST  1  YEAR,  BUT  NOT  MORE  THAN  FIVE  OR  SIX  YEARS.



<PAGE>
DISTRIBUTION  AND  SERVICE  FEES
THE  FUND  HAS  ADOPTED A PLAN UNDER RULE 12B-1 OF THE INVESTMENT COMPANY ACT OF
1940 THAT ALLOWS THE FUND TO PAY DISTRIBUTION FEES FOR THE SALE AND DISTRIBUTION
OF  ITS SHARES. THE DISTRIBUTION PLAN ALSO PAYS SERVICE FEES TO PERSONS (SUCH AS
YOUR  FINANCIAL  PROFESSIONAL)  FOR  SERVICES  PROVIDED TO SHAREHOLDERS. BECAUSE
THESE FEES ARE PAID OUT OF A FUND'S ASSETS ON AN ONGOING BASIS, OVER TIME, THESE
FEES WILL INCREASE THE COST OF YOUR INVESTMENT AND MAY COST YOU MORE THAN PAYING
OTHER  TYPES  OF  SALES  CHARGES.  PLEASE  SEE  EXHIBIT  B  FOR MORE SERVICE FEE
INFORMATION.

THE  TABLE  BELOW  SHOWS  THE  MAXIMUM  ANNUAL  PERCENTAGE  PAYABLE  UNDER  THE
DISTRIBUTION  PLAN.  THE  FEES  ARE  BASED  ON  AVERAGE  DAILY NET ASSETS OF THE
PARTICULAR  CLASS.
          MAXIMUM  PAYABLE  UNDER  PLAN

          CLASS  A          CLASS  B          CLASS  C
          0.25%             1.00%             1.00%

NEXT  STEP  -  ACCOUNT  APPLICATION
COMPLETE  AND SIGN AN APPLICATION FOR EACH NEW ACCOUNT. WHEN MULTIPLE CLASSES OF
SHARES  ARE  OFFERED,  PLEASE SPECIFY WHICH CLASS YOU WISH TO PURCHASE. FOR MORE
INFORMATION,  CONTACT  YOUR  FINANCIAL  PROFESSIONAL  OR OUR SALES DEPARTMENT AT
800-368-2748.

MINIMUM  TO  OPEN  AN  ACCOUNT     MINIMUM  ADDITIONAL
     $5,000                        INVESTMENTS  -$250
     ($2,000  FOR  IRAS)          (THE  FUND  CHARGES  A  $5  SERVICE
                                   FEE  ON  PURCHASES  OF  LESS  THAN  $250.)


PLEASE  MAKE  YOUR  CHECK  PAYABLE
TO  THE  FUND  AND  MAIL  IT  TO  CALVERT'S  TRANSFER  AGENT  AT:


     NEW  ACCOUNTS          SUBSEQUENT  INVESTMENTS
     (INCLUDE  APPLICATION)  (INCLUDE  INVESTMENT  SLIP)
     CALVERT  GROUP          CALVERT  GROUP
     P.O.  BOX  219544       P.O.  BOX  219739
     KANSAS,  CITY  MO       KANSAS  CITY,  MO
     64121-9544              64121-9739

     BY  REGISTERED,         CALVERT  GROUP
     CERTIFIED,  OR          C/O  NFDS,
     OVERNIGHT  MAIL         330  WEST  9TH  ST.
                             KANSAS  CITY,  MO  64105-1807

<PAGE>
IMPORTANT  -  HOW  SHARES  ARE  PRICED
THE  PRICE  OF  SHARES  IS  BASED  ON THE FUND'S NET ASSET VALUE ("NAV"). NAV IS
COMPUTED  BY  ADDING  THE  VALUE  OF  THE  FUND'S  HOLDINGS  PLUS  OTHER ASSETS,
SUBTRACTING  LIABILITIES,  AND  THEN DIVIDING THE RESULT BY THE NUMBER OF SHARES
OUTSTANDING. THE NAV OF EACH CLASS WILL BE DIFFERENT, DEPENDING ON THE NUMBER OF
SHARES  OUTSTANDING  FOR  EACH  CLASS.

PORTFOLIO  SECURITIES  AND  OTHER  ASSETS ARE VALUED BASED ON MARKET QUOTATIONS,
EXCEPT  THAT SECURITIES MATURING WITHIN 60 DAYS ARE VALUED AT AMORTIZED COST. IF
MARKET  QUOTATIONS  ARE NOT READILY AVAILABLE, SECURITIES ARE VALUED BY A METHOD
THAT  THE  FUND'S  BOARD OF TRUSTEES/DIRECTORS BELIEVES ACCURATELY REFLECTS FAIR
VALUE.

THE NAV IS CALCULATED AS OF THE CLOSE OF EACH BUSINESS DAY, WHICH COINCIDES WITH
THE  CLOSING  OF  THE  REGULAR  SESSION  OF THE NEW YORK STOCK EXCHANGE ("NYSE")
(NORMALLY  4  P.M. ET). THE FUND IS OPEN FOR BUSINESS EACH DAY THE NYSE IS OPEN.
PLEASE  NOTE THAT THERE ARE SOME FEDERAL HOLIDAYS, HOWEVER, SUCH AS COLUMBUS DAY
AND  VETERANS'  DAY,  WHEN  THE  NYSE IS OPEN AND THE FUND IS OPEN BUT PURCHASES
CANNOT  BE  RECEIVED  BECAUSE  THE  BANKS  AND  POST  OFFICES  ARE  CLOSED.


WHEN  YOUR  ACCOUNT  WILL  BE  CREDITED
YOUR  PURCHASE  WILL BE PROCESSED AT THE NAV NEXT CALCULATED AFTER YOUR ORDER IS
RECEIVED  BY  THE  TRANSFER AGENT IN KANSAS CITY, MO (SEE ADDRESSES ON PRECEDING
PAGE).  ALL  OF  YOUR PURCHASES MUST BE MADE IN US DOLLARS AND INDICATE THE FUND
AND  CLASS.  NO  CASH  OR THIRD PARTY CHECKS WILL BE ACCEPTED. NO CREDIT CARD OR
CREDIT LOAN CHECKS WILL BE ACCEPTED. EACH FUND RESERVES THE RIGHT TO SUSPEND THE
OFFERING  OF  SHARES  FOR  A  PERIOD  OF TIME OR TO REJECT ANY SPECIFIC PURCHASE
ORDER.  AS  A  CONVENIENCE,  CHECK  PURCHASES  RECEIVED  AT  CALVERT'S OFFICE IN
BETHESDA,  MARYLAND WILL BE SENT BY OVERNIGHT DELIVERY TO THE TRANSFER AGENT AND
WILL  BE  CREDITED THE NEXT BUSINESS DAY UPON RECEIPT BY THE TRANSFER AGENT. YOU
SHOULD  NOTE  THAT  THE  SHARE  PRICE  MAY  CHANGE DURING THIS PERIOD. ANY CHECK
PURCHASE  RECEIVED  WITHOUT  AN INVESTMENT SLIP MAY CAUSE DELAYED CREDITING. ANY
PURCHASE LESS THAN THE $250 MINIMUM FOR SUBSEQUENT INVESTMENTS WILL BE CHARGED A
FEE  OF  $5  PAYABLE  TO  THE FUND. IF YOUR CHECK DOES NOT CLEAR YOUR BANK, YOUR
PURCHASE  WILL  BE  CANCELED  AND  YOU  WILL BE CHARGED A $25 FEE PLUS ANY COSTS
INCURRED.  ALL  PURCHASES WILL BE CONFIRMED AND CREDITED TO YOUR ACCOUNT IN FULL
AND  FRACTIONAL  SHARES  (ROUNDED  TO  THE  NEAREST  1/1000TH  OF  A  SHARE).


<PAGE>
OTHER  CALVERT  GROUP  FEATURES

CALVERT  INFORMATION  NETWORK
FOR  24  HOUR  PERFORMANCE  AND  ACCOUNT  INFORMATION  VISIT  WWW.CALVERT.COM

ACCOUNT  SERVICES
BY  SIGNING  UP  FOR  SERVICES  WHEN  YOU OPEN YOUR ACCOUNT, YOU AVOID HAVING TO
OBTAIN  A  SIGNATURE  GUARANTEE.  IF YOU WISH TO ADD SERVICES AT A LATER DATE, A
SIGNATURE  GUARANTEE  TO  VERIFY  YOUR  SIGNATURE MAY BE OBTAINED FROM ANY BANK,
TRUST COMPANY AND SAVINGS AND LOAN ASSOCIATION, CREDIT UNION, BROKER-DEALER FIRM
OR  MEMBER  OF  A  DOMESTIC  STOCK  EXCHANGE.  A  NOTARY PUBLIC CANNOT PROVIDE A
SIGNATURE  GUARANTEE.


CALVERT  MONEY  CONTROLLER
CALVERT  MONEY  CONTROLLER  ALLOWS  YOU TO PURCHASE OR SELL SHARES BY ELECTRONIC
FUNDS TRANSFER WITHOUT THE TIME DELAY OF MAILING A CHECK OR THE ADDED EXPENSE OF
A WIRE. USE THIS SERVICE TO TRANSFER UP TO $300,000 ELECTRONICALLY. ALLOW ONE OR
TWO  BUSINESS  DAYS AFTER YOU PLACE YOUR REQUEST FOR THE TRANSFER TO TAKE PLACE.
MONEY  TRANSFERRED  TO  PURCHASE NEW SHARES MAY BE SUBJECT TO A HOLD OF UP TO 10
BUSINESS  DAYS  BEFORE REDEMPTION REQUESTS WILL BE HONORED. TRANSACTION REQUESTS
MUST  BE RECEIVED BY 4 P.M. ET TO RECEIVE THAT DAY'S PRICE. YOU MAY REQUEST THIS
SERVICE  ON  YOUR  INITIAL  ACCOUNT  APPLICATION.  CALVERT  MONEY  CONTROLLER
TRANSACTIONS  RETURNED  BY  YOUR  BANK  WILL  INCUR  A  $25  CHARGE.



TELEPHONE  TRANSACTIONS
YOU  MAY  PURCHASE,  REDEEM,  EXCHANGE  SHARES, WIRE FUNDS AND USE CALVERT MONEY
CONTROLLER  BY  TELEPHONE  IF  YOU  HAVE PRE-AUTHORIZED SERVICE INSTRUCTIONS AND
ESTABLISHED BANK INSTRUCTIONS ON YOUR ACCOUNT, WHEN OPENED OR AT A LATER DATE BY
A  SIGNATURE  GUARANTEED  LETTER. YOU RECEIVE TELEPHONE PRIVILEGES AUTOMATICALLY
WHEN  YOU  OPEN  YOUR ACCOUNT UNLESS YOU INSTRUCT US OTHERWISE IN WRITING. WHILE
TELEPHONE  REDEMPTION  IS  EASY  AND CONVENIENT, THIS ACCOUNT FEATURE INVOLVES A
RISK  OF  LOSS  FROM  UNAUTHORIZED OR FRAUDULENT TRANSACTIONS. CALVERT WILL TAKE
REASONABLE  PRECAUTIONS  TO  PROTECT  YOUR ACCOUNT FROM FRAUD. YOU SHOULD DO THE
SAME  BY  KEEPING YOUR ACCOUNT INFORMATION PRIVATE AND IMMEDIATELY REVIEWING ANY
CONFIRMATIONS  OR  ACCOUNT  STATEMENTS THAT WE SEND TO YOU. MAKE SURE TO CONTACT
CALVERT  IMMEDIATELY  ABOUT  ANY  TRANSACTION  YOU  BELIEVE  TO BE UNAUTHORIZED.

WE RESERVE THE RIGHT TO REFUSE A TELEPHONE REDEMPTION IF THE CALLER IS UNABLE TO
PROVIDE:
-  THE  ACCOUNT  NUMBER.
-  THE  NAME  AND  ADDRESS  EXACTLY  AS  REGISTERED  ON  THE  ACCOUNT.
-  THE  PRIMARY  SOCIAL SECURITY OR EMPLOYER IDENTIFICATION NUMBER AS REGISTERED
ON  THE  ACCOUNT.

<PAGE>
PLEASE  NOTE  THAT CALVERT WILL NOT BE RESPONSIBLE FOR ANY ACCOUNT LOSSES DUE TO
TELEPHONE  FRAUD,  SO  LONG  AS  WE  HAVE  TAKEN  REASONABLE STEPS TO VERIFY THE
CALLER'S  IDENTITY.  IF YOU WISH TO REMOVE THE TELEPHONE REDEMPTION FEATURE FROM
YOUR  ACCOUNT,  PLEASE  NOTIFY  US  IN  WRITING.


EXCHANGES
CALVERT  GROUP  OFFERS A WIDE VARIETY OF INVESTMENT OPTIONS THAT INCLUDES COMMON
STOCK  FUNDS,  TAX-EXEMPT AND CORPORATE BOND FUNDS, AND MONEY MARKET FUNDS (CALL
YOUR  FINANCIAL PROFESSIONAL OR CALVERT REPRESENTATIVE FOR MORE INFORMATION). WE
MAKE  IT  EASY  FOR  YOU  TO  PURCHASE  SHARES  IN  OTHER  CALVERT FUNDS IF YOUR
INVESTMENT  GOALS  CHANGE. THE EXCHANGE PRIVILEGE OFFERS FLEXIBILITY BY ALLOWING
YOU  TO  EXCHANGE  SHARES ON WHICH YOU HAVE ALREADY PAID A SALES CHARGE FROM ONE
CALVERT  MUTUAL  FUND  TO  ANOTHER  AT  NO  ADDITIONAL  SALES  CHARGE. NOTE: THE
REDEMPTION FEE (PAYABLE TO THE FUND) STILL APPLIES AND IS CHARGED AT THE TIME OF
THE  REDEMPTION  FROM  THE  FUND.

COMPLETE  AND  SIGN  AN  ACCOUNT  APPLICATION,  TAKING CARE TO REGISTER YOUR NEW
ACCOUNT  IN  THE  SAME  NAME AND TAXPAYER IDENTIFICATION NUMBER AS YOUR EXISTING
CALVERT  ACCOUNT(S).  EXCHANGE  INSTRUCTIONS  MAY  THEN BE GIVEN BY TELEPHONE IF
TELEPHONE REDEMPTIONS HAVE BEEN AUTHORIZED AND THE SHARES ARE NOT IN CERTIFICATE
FORM.

BEFORE  YOU  MAKE  AN  EXCHANGE,  PLEASE  NOTE  THE  FOLLOWING:

EACH  EXCHANGE  REPRESENTS  THE  SALE  OF SHARES OF ONE FUND AND THE PURCHASE OF
SHARES  OF  ANOTHER.  THEREFORE,  YOU  COULD  REALIZE  A  TAXABLE  GAIN OR LOSS.

YOU  MAY  EXCHANGE SHARES ACQUIRED BY REINVESTMENT OF DIVIDENDS OR DISTRIBUTIONS
INTO  ANOTHER  CALVERT  FUND  AT  NO  ADDITIONAL  CHARGE.

SHARES  MAY  ONLY  BE  EXCHANGED FOR SHARES OF THE SAME CLASS OF ANOTHER CALVERT
FUND.

NO  CDSC  IS IMPOSED ON EXCHANGES OF SHARES SUBJECT TO A CDSC AT THE TIME OF THE
EXCHANGE.  THE APPLICABLE CDSC IS IMPOSED AT THE TIME THE SHARES ACQUIRED BY THE
EXCHANGE  ARE  REDEEMED.


BANK  HOLIDAYS:  ON  ANY  DAY  CALVERT  IS OPEN BUT THE FUND'S CUSTODIAN BANK IS
CLOSED (E.G., COLUMBUS DAY AND VETERAN'S DAY) EXCHANGE REQUESTS INTO OR OUT OF A
MONEY  MARKET  FUND  WILL  BE  PRICED  AT  THE NEXT-DETERMINED NAV, BUT WILL NOT
RECEIVE  ANY  DIVIDEND  IN  THE  MONEY MARKET FUND UNTIL THE NEXT DAY THE FUND'S
CUSTODIAN  BANK  IS  OPEN.


<PAGE>
THE  FUND  AND THE DISTRIBUTOR RESERVE THE RIGHT AT ANY TIME TO REJECT OR CANCEL
ANY  PART  OF  ANY PURCHASE OR EXCHANGE ORDER; MODIFY ANY TERMS OR CONDITIONS OF
PURCHASE OF SHARES OF THE FUND; OR WITHDRAW ALL OR ANY PART OF THE OFFERING MADE
BY  THIS  PROSPECTUS.  TO  PROTECT  THE INTERESTS OF INVESTORS, THE FUND AND THE
DISTRIBUTOR  MAY  REJECT  ANY  ORDER  CONSIDERED  MARKET-TIMING  ACTIVITY.

THE  FUND  RESERVES THE RIGHT TO TERMINATE OR MODIFY THE EXCHANGE PRIVILEGE WITH
60  DAYS'  WRITTEN  NOTICE.

ELECTRONIC  DELIVERY  OF  PROSPECTUSES  AND  SHAREHOLDER  REPORTS
YOU  MAY  REQUEST  TO RECEIVE ELECTRONIC DELIVERY OF PROSPECTUSES AND ANNUAL AND
SEMI  ANNUAL  REPORTS.

COMBINED  GENERAL  MAILINGS  (HOUSEHOLDING)
MULTIPLE  ACCOUNTS WITH THE SAME SOCIAL SECURITY NUMBER WILL RECEIVE ONE MAILING
PER  HOUSEHOLD  OF  INFORMATION  SUCH AS PROSPECTUSES AND SEMI-ANNUAL AND ANNUAL
REPORTS. YOU MAY REQUEST FURTHER GROUPING OF ACCOUNTS TO RECEIVE FEWER MAILINGS.
SEPARATE  STATEMENTS  WILL  BE  GENERATED  FOR EACH SEPARATE ACCOUNT AND WILL BE
MAILED  IN  ONE  ENVELOPE  FOR  EACH  COMBINATION  ABOVE.


SPECIAL  SERVICES  AND  CHARGES
THE  FUND  PAYS  FOR  SHAREHOLDER SERVICES BUT NOT FOR SPECIAL SERVICES THAT ARE
REQUIRED BY A FEW SHAREHOLDERS, SUCH AS A REQUEST FOR A HISTORICAL TRANSCRIPT OF
AN  ACCOUNT  OR  A STOP PAYMENT ON A DRAFT. YOU MAY BE REQUIRED TO PAY A FEE FOR
THESE  SPECIAL  SERVICES.  IF  YOU  ARE  PURCHASING  SHARES THROUGH A PROGRAM OF
SERVICES  OFFERED  BY  A BROKER/DEALER OR FINANCIAL INSTITUTION, YOU SHOULD READ
THE  PROGRAM  MATERIALS  TOGETHER  WITH THIS PROSPECTUS. CERTAIN FEATURES MAY BE
MODIFIED  IN  THESE  PROGRAMS.  INVESTORS  MAY  BE  CHARGED A FEE IF THEY EFFECT
TRANSACTIONS  IN  FUND  SHARES  THROUGH  A  FINANCIAL  INTERMEDIARY.



ACCOUNT  MAINTENANCE  FEE
PLEASE  MAINTAIN  A BALANCE IN EACH OF YOUR FUND ACCOUNTS OF AT LEAST $5,000 PER
CLASS  ($2,000 FOR IRA ACCOUNTS). IF THE BALANCE IN YOUR ACCOUNT FALLS BELOW THE
MINIMUM (FOR ANY REASON, INCLUDING A DECLINE IN THE VALUE OF THE FUND'S SHARES),
YOU  WILL  BE CHARGED AN ANNUAL FEE OF $20. IF YOU CLOSE YOUR ACCOUNT DURING THE
YEAR,  THE  $20  WILL  BE  CHARGED  AT  THAT  TIME.  TO  PROTECT THE INTEREST OF
INVESTORS,  THE FUND MAY REJECT CERTAIN SMALL RETIREMENT PLAN ACCOUNTS WHERE THE
RECORDKEEPING  AND  TRANSACTION  EXPENSES  WOULD  BE  A  BURDEN  TO  OTHER  FUND
SHAREHOLDERS.


<PAGE>
DIVIDENDS,  CAPITAL  GAINS  AND  TAXES

THE  FUND PAYS DIVIDENDS FROM ITS NET INVESTMENT INCOME ANNUALLY. NET INVESTMENT
INCOME  CONSISTS  OF  INTEREST INCOME, NET SHORT-TERM CAPITAL GAINS, IF ANY, AND
DIVIDENDS  DECLARED AND PAID ON INVESTMENTS, LESS EXPENSES. DISTRIBUTIONS OF NET
SHORT-TERM  CAPITAL  GAINS  (TREATED  AS  DIVIDENDS  FOR  TAX  PURPOSES) AND NET
LONG-TERM  CAPITAL  GAINS,  IF  ANY, ARE NORMALLY PAID ONCE A YEAR; HOWEVER, THE
FUND  DOES NOT ANTICIPATE MAKING ANY SUCH DISTRIBUTIONS UNLESS AVAILABLE CAPITAL
LOSS  CARRYOVERS  HAVE  BEEN  USED  OR  HAVE  EXPIRED. DIVIDEND AND DISTRIBUTION
PAYMENTS  WILL  VARY  BETWEEN  CLASSES.


DIVIDEND  PAYMENT  OPTIONS
DIVIDENDS AND ANY DISTRIBUTIONS ARE AUTOMATICALLY REINVESTED IN THE SAME FUND AT
NAV (WITHOUT SALES CHARGE), UNLESS YOU ELECT TO HAVE AMOUNTS OF $10 OR MORE PAID
IN  CASH  (BY CHECK OR BY CALVERT MONEY CONTROLLER). DIVIDENDS AND DISTRIBUTIONS
FROM  ANY  CALVERT  GROUP  FUND  MAY BE AUTOMATICALLY INVESTED IN AN IDENTICALLY
REGISTERED  ACCOUNT  IN  THE SAME SHARE CLASS OF ANY OTHER CALVERT GROUP FUND AT
NAV.  IF  REINVESTED IN THE SAME ACCOUNT, NEW SHARES WILL BE PURCHASED AT NAV ON
THE REINVESTMENT DATE, WHICH IS GENERALLY 1 TO 3 DAYS PRIOR TO THE PAYMENT DATE.
YOU  MUST  NOTIFY  THE  FUNDS  IN WRITING TO CHANGE YOUR PAYMENT OPTIONS. IF YOU
ELECT  TO  HAVE  DIVIDENDS  AND/OR DISTRIBUTIONS PAID IN CASH, AND THE US POSTAL
SERVICE  RETURNS THE CHECK AS UNDELIVERABLE, IT, AS WELL AS FUTURE DIVIDENDS AND
DISTRIBUTIONS, WILL BE REINVESTED IN ADDITIONAL SHARES. NO DIVIDENDS WILL ACCRUE
ON  AMOUNTS  REPRESENTED  BY  UNCASHED  DISTRIBUTION  OR  REDEMPTION  CHECKS.


BUYING  A  DIVIDEND
AT THE TIME OF PURCHASE, THE SHARE PRICE OF EACH CLASS MAY REFLECT UNDISTRIBUTED
INCOME,  CAPITAL  GAINS  OR UNREALIZED APPRECIATION OF SECURITIES. ANY INCOME OR
CAPITAL  GAINS  FROM  THESE AMOUNTS WHICH ARE LATER DISTRIBUTED TO YOU ARE FULLY
TAXABLE.  ON  THE  RECORD DATE FOR A DISTRIBUTION, SHARE VALUE IS REDUCED BY THE
AMOUNT  OF  THE  DISTRIBUTION.  IF  YOU  BUY  SHARES JUST BEFORE THE RECORD DATE
("BUYING  A  DIVIDEND")  YOU  WILL  PAY  THE  FULL PRICE FOR THE SHARES AND THEN
RECEIVE  A  PORTION  OF  THE  PRICE  BACK  AS  A  TAXABLE  DISTRIBUTION.

FEDERAL  TAXES
IN  JANUARY,  THE  FUND  WILL  MAIL YOU FORM 1099-DIV INDICATING THE FEDERAL TAX
STATUS  OF  DIVIDENDS  AND ANY CAPITAL GAIN DISTRIBUTIONS PAID TO YOU DURING THE
PAST  YEAR.  GENERALLY, DIVIDENDS AND DISTRIBUTIONS ARE TAXABLE IN THE YEAR THEY
ARE  PAID. HOWEVER, ANY DIVIDENDS AND DISTRIBUTIONS PAID IN JANUARY BUT DECLARED
DURING  THE  PRIOR  THREE MONTHS ARE TAXABLE IN THE YEAR DECLARED. DIVIDENDS AND
DISTRIBUTIONS ARE TAXABLE TO YOU REGARDLESS OF WHETHER THEY ARE TAKEN IN CASH OR
REINVESTED.  DIVIDENDS,  INCLUDING  SHORT-TERM  CAPITAL  GAINS,  ARE  TAXABLE AS
ORDINARY  INCOME.  DISTRIBUTIONS  FROM  LONG-TERM  CAPITAL  GAINS ARE TAXABLE AS
LONG-TERM  CAPITAL  GAINS,  REGARDLESS  OF  HOW  LONG  YOU  HAVE  OWNED  SHARES.

<PAGE>
YOU  MAY  REALIZE  A CAPITAL GAIN OR LOSS WHEN YOU SELL OR EXCHANGE SHARES. THIS
CAPITAL GAIN OR LOSS WILL BE SHORT- OR LONG-TERM, DEPENDING ON HOW LONG YOU HAVE
OWNED THE SHARES WHICH WERE SOLD. IN JANUARY, THE FUND WILL MAIL YOU FORM 1099-B
INDICATING  THE  TOTAL AMOUNT OF ALL SALES, INCLUDING EXCHANGES. YOU SHOULD KEEP
YOUR  ANNUAL  YEAR-END  ACCOUNT  STATEMENTS TO DETERMINE THE COST (BASIS) OF THE
SHARES  TO  REPORT  ON  YOUR  TAX  RETURNS.

OTHER  TAX  INFORMATION
IN ADDITION TO FEDERAL TAXES, YOU MAY BE SUBJECT TO STATE OR LOCAL TAXES ON YOUR
INVESTMENT,  DEPENDING  ON  THE  LAWS  IN YOUR AREA. YOU WILL BE NOTIFIED TO THE
EXTENT,  IF  ANY,  THAT  DIVIDENDS  REFLECT INTEREST RECEIVED FROM US GOVERNMENT
SECURITIES.  SUCH  DIVIDENDS  MAY  BE  EXEMPT  FROM  CERTAIN STATE INCOME TAXES.

TAXPAYER  IDENTIFICATION  NUMBER
IF WE DO NOT HAVE YOUR CORRECT SOCIAL SECURITY OR TAXPAYER IDENTIFICATION NUMBER
("TIN")  AND A SIGNED CERTIFIED APPLICATION OR FORM W-9, FEDERAL LAW REQUIRES US
TO WITHHOLD 31% OF YOUR REPORTABLE DIVIDENDS, AND 31% OF CERTAIN REDEMPTIONS. IN
ADDITION, YOU MAY BE SUBJECT TO A FINE BY THE INTERNAL REVENUE SERVICE. YOU WILL
ALSO  BE  PROHIBITED  FROM  OPENING  ANOTHER  ACCOUNT BY EXCHANGE. CALVERT GROUP
RESERVES  THE  RIGHT TO REJECT ANY NEW ACCOUNT OR ANY PURCHASE ORDER FOR FAILURE
TO  SUPPLY  A  CERTIFIED  TIN.

<PAGE>


HOW  TO  SELL  SHARES
YOU  MAY REDEEM ALL OR A PORTION OF YOUR SHARES ON ANY DAY YOUR FUND IS OPEN FOR
BUSINESS,  PROVIDED  THE  AMOUNT  REQUESTED IS NOT ON HOLD. WHEN YOU PURCHASE BY
CHECK OR WITH CALVERT MONEY CONTROLLER (ELECTRONIC FUNDS TRANSFER), THE PURCHASE
MAY  BE  ON HOLD FOR UP TO 10 BUSINESS DAYS FROM THE DATE OF RECEIPT. DURING THE
HOLD  PERIOD,  REDEMPTIONS PROCEEDS WILL NOT BE SENT UNTIL THE TRANSFER AGENT IS
REASONABLY  SATISFIED  THAT THE PURCHASE PAYMENT HAS BEEN COLLECTED. YOUR SHARES
WILL BE REDEEMED AT THE NAV NEXT CALCULATED (LESS ANY APPLICABLE CDSC)AFTER YOUR
REDEMPTION  REQUEST IS RECEIVED BY THE TRANSFER AGENT IN GOOD ORDER (SEE BELOW).
THE  PROCEEDS  WILL  NORMALLY  BE  SENT  TO YOU ON THE NEXT BUSINESS DAY, BUT IF
MAKING  IMMEDIATE  PAYMENT  COULD  ADVERSELY AFFECT YOUR FUND, IT MAY TAKE UP TO
SEVEN  (7)  DAYS TO MAKE PAYMENT. CALVERT MONEY CONTROLLER REDEMPTIONS GENERALLY
WILL  BE  CREDITED  TO  YOUR  BANK ACCOUNT BY THE SECOND BUSINESS DAY AFTER YOUR
PHONE  CALL.  THE  FUND HAS THE RIGHT TO REDEEM SHARES IN ASSETS OTHER THAN CASH
FOR  REDEMPTION  AMOUNTS  EXCEEDING, IN ANY 90-DAY PERIOD, $250,000 OR 1% OF THE
NET ASSET VALUE OF THE AFFECTED FUND, WHICHEVER IS LESS. WHEN THE NYSE IS CLOSED
(OR  WHEN TRADING IS RESTRICTED) FOR ANY REASON OTHER THAN ITS CUSTOMARY WEEKEND
OR  HOLIDAY  CLOSINGS, OR UNDER ANY EMERGENCY CIRCUMSTANCES AS DETERMINED BY THE
SECURITIES  AND  EXCHANGE  COMMISSION,  REDEMPTIONS  MAY BE SUSPENDED OR PAYMENT
DATES POSTPONED. PLEASE NOTE THAT THERE ARE SOME FEDERAL HOLIDAYS, HOWEVER, SUCH
AS  COLUMBUS  DAY  AND VETERANS' DAY, WHEN THE NYSE IS OPEN AND THE FUND IS OPEN
BUT REDEMPTIONS CANNOT BE MAILED OR WIRED BECAUSE THE POST OFFICES AND BANKS ARE
CLOSED.



REQUEST  IN  "GOOD  ORDER"
ALL  REDEMPTION REQUESTS MUST BE RECEIVED BY THE TRANSFER AGENT IN "GOOD ORDER."
THIS  MEANS  THAT  YOUR  REQUEST  MUST  INCLUDE:

-  THE  FUND  NAME  AND  ACCOUNT  NUMBER
-  THE  AMOUNT  OF  THE  TRANSACTION  (IN  DOLLARS  OR  SHARES).
-  SIGNATURES  OF  ALL  OWNERS  EXACTLY  AS  REGISTERED ON THE ACCOUNT (FOR MAIL
REQUESTS).
-  SIGNATURE  GUARANTEES  (IF  REQUIRED).*
-  ANY  SUPPORTING  LEGAL  DOCUMENTATION  THAT  MAY  BE  REQUIRED.
-  ANY  OUTSTANDING  CERTIFICATES  REPRESENTING  SHARES  TO  BE  REDEEMED.

*FOR  INSTANCE, A SIGNATURE GUARANTEE MUST BE PROVIDED BY ALL REGISTERED ACCOUNT
SHAREHOLDERS WHEN REDEMPTION PROCEEDS ARE SENT TO A DIFFERENT PERSON OR ADDRESS.
A  SIGNATURE  GUARANTEE  CAN BE OBTAINED FROM MOST COMMERCIAL AND SAVINGS BANKS,
CREDIT  UNIONS,  TRUST  COMPANIES,  OR  MEMBER  FIRMS  OF A U.S. STOCK EXCHANGE.

TRANSACTIONS ARE PROCESSED AT THE NEXT DETERMINED SHARE PRICE AFTER THE TRANSFER
AGENT  HAS  RECEIVED  ALL  REQUIRED  INFORMATION.

<PAGE>
FOLLOW THESE SUGGESTIONS TO ENSURE TIMELY PROCESSING OF YOUR REDEMPTION REQUEST:



BY  TELEPHONE
YOU  MAY REDEEM SHARES FROM YOUR ACCOUNT BY TELEPHONE AND HAVE YOUR MONEY MAILED
TO  YOUR  ADDRESS OF RECORD OR ELECTRONICALLY TRANSFERRED OR WIRED TO A BANK YOU
HAVE  PREVIOUSLY  AUTHORIZED.  SEE  "OTHER  CALVERT  GROUP  FEATURES - TELEPHONE
TRANSACTIONS."


WRITTEN  REQUESTS
CALVERT  GROUP,  P.O.  BOX  219544,  KANSAS  CITY,  MO  64121-9544
YOUR LETTER SHOULD INCLUDE YOUR ACCOUNT NUMBER AND FUND AND THE NUMBER OF SHARES
OR  THE  DOLLAR  AMOUNT  YOU  ARE  REDEEMING. PLEASE PROVIDE A DAYTIME TELEPHONE
NUMBER,  IF POSSIBLE, FOR US TO CALL IF WE HAVE QUESTIONS. IF THE MONEY IS BEING
SENT  TO  A  NEW BANK, PERSON, OR ADDRESS OTHER THAN THE ADDRESS OF RECORD, YOUR
LETTER  MUST  BE  SIGNATURE  GUARANTEED.

CORPORATIONS  AND  ASSOCIATIONS
YOUR  LETTER  OF  INSTRUCTION  AND  CORPORATE  RESOLUTION  SHOULD  BE  SIGNED BY
PERSON(S)  AUTHORIZED  TO  ACT  ON  THE  ACCOUNT,  ACCOMPANIED  BY  SIGNATURE
GUARANTEE(S).

TRUSTS
YOUR  LETTER  OF INSTRUCTION SHOULD BE SIGNED BY THE TRUSTEE(S) (AS TRUSTEE(S)),
WITH  A  SIGNATURE  GUARANTEE.  (IF THE TRUSTEE'S NAME IS NOT REGISTERED ON YOUR
ACCOUNT,  PLEASE PROVIDE A COPY OF THE TRUST DOCUMENT, CERTIFIED WITHIN THE LAST
60  DAYS.)

THROUGH  YOUR  DEALER
YOUR DEALER MUST RECEIVE YOUR REQUEST BEFORE THE CLOSE OF REGULAR TRADING ON THE
NYSE  TO  RECEIVE THAT DAY'S NAV. YOUR DEALER WILL BE RESPONSIBLE FOR FURNISHING
ALL  NECESSARY  DOCUMENTATION  TO  CALVERT GROUP AND MAY CHARGE YOU FOR SERVICES
PROVIDED.


<PAGE>
EXHIBIT  A

REDUCED  SALES  CHARGES  (CLASS  A  ONLY)

YOU  MAY  QUALIFY  FOR  A  REDUCED  SALES  CHARGE THROUGH SEVERAL PURCHASE PLANS
AVAILABLE. YOU MUST NOTIFY THE FUND AT THE TIME OF PURCHASE TO TAKE ADVANTAGE OF
THE  REDUCED  SALES  CHARGE.

RIGHTS  OF  ACCUMULATION  CAN  BE  APPLIED  TO  SEVERAL  ACCOUNTS
CLASS  A  SALES CHARGE BREAKPOINTS ARE AUTOMATICALLY CALCULATED FOR EACH ACCOUNT
BASED  ON  THE  HIGHER  OF COST OR CURRENT VALUE OF SHARES PREVIOUSLY PURCHASED.
THIS  PRIVILEGE  CAN BE APPLIED TO A FAMILY GROUP OR OTHER QUALIFIED GROUP* UPON
REQUEST.  SHARES  COULD  THEN  BE  PURCHASED  AT  THE REDUCED SALES CHARGE WHICH
APPLIES  TO  THE  ENTIRE  GROUP; THAT IS, BASED ON THE HIGHER OF COST OR CURRENT
VALUE  OF  SHARES  PREVIOUSLY PURCHASED AND CURRENTLY HELD BY ALL THE MEMBERS OF
THE  GROUP.

*  A  "QUALIFIED  GROUP"  IS  ONE  WHICH:
1.     HAS  BEEN  IN  EXISTENCE  FOR  MORE  THAN  SIX  MONTHS,  AND
2.     HAS  A  PURPOSE  OTHER  THAN  ACQUIRING  SHARES  AT  A  DISCOUNT,  AND
3.     SATISFIES  UNIFORM  CRITERIA WHICH ENABLE CDI AND BROKERS OFFERING SHARES
         TO REALIZE  ECONOMIES  OF  SCALE  IN  DISTRIBUTING  SUCH  SHARES.

A  QUALIFIED  GROUP MUST HAVE MORE THAN 10 MEMBERS, MUST BE AVAILABLE TO ARRANGE
FOR  GROUP  MEETINGS  BETWEEN  REPRESENTATIVES  OF  CDI  OR BROKERS DISTRIBUTING
SHARES,  MUST AGREE TO INCLUDE SALES AND OTHER MATERIALS RELATED TO THE FUNDS IN
ITS  PUBLICATIONS  AND  MAILINGS  TO  MEMBERS  AT  REDUCED  OR NO COST TO CDI OR
BROKERS.  A  PENSION  PLAN  IS NOT A QUALIFIED GROUP FOR RIGHTS OF ACCUMULATION.

LETTER  OF  INTENT
IF  YOU  (OR YOUR GROUP, AS DESCRIBED ABOVE) PLAN TO PURCHASE $50,000 OR MORE OF
CALVERT  FUND  SHARES  OVER THE NEXT 13 MONTHS, YOUR SALES CHARGE MAY BE REDUCED
THROUGH  A  "LETTER OF INTENT." YOU PAY THE LOWER SALES CHARGE APPLICABLE TO THE
TOTAL  AMOUNT  YOU  PLAN TO INVEST OVER THE 13-MONTH PERIOD, EXCLUDING ANY MONEY
MARKET  FUND  PURCHASES,  INSTEAD OF THE HIGHER 4.75% SALES CHARGE. PART OF YOUR
SHARES  WILL  BE  HELD  IN  ESCROW,  SO  THAT  IF  YOU  DO NOT INVEST THE AMOUNT
INDICATED,  YOU  WILL  HAVE  TO  PAY  THE SALES CHARGE APPLICABLE TO THE SMALLER
INVESTMENT  ACTUALLY  MADE.  FOR  MORE  INFORMATION,  SEE  THE  SAI.

RETIREMENT  PLANS  UNDER  SECTION  457,  SECTION  403(B)(7),  OR  SECTION 401(K)
THERE  IS  NO  SALES  CHARGE ON SHARES PURCHASED FOR THE BENEFIT OF A RETIREMENT
PLAN  UNDER  SECTION  457  OF  THE  INTERNAL  REVENUE  CODE  OF 1986, AS AMENDED
("CODE"),  OR  FOR  A PLAN QUALIFYING UNDER SECTION 403(B) OR 401(K) OF THE CODE
IF, AT THE TIME OF PURCHASE, (I) CALVERT GROUP HAS BEEN NOTIFIED IN WRITING THAT
THE  403(B)

<PAGE>
OR  401(K)  PLAN  HAS  AT LEAST 200 ELIGIBLE EMPLOYEES AND IS NOT SPONSORED BY A
K-12  SCHOOL DISTRICT, OR (II) THE COST OR CURRENT VALUE OF SHARES A 401(K) PLAN
HAS  IN  CALVERT  GROUP  OF  FUNDS  (EXCEPT  MONEY  MARKET FUNDS) IS AT LEAST $1
MILLION.

NEITHER  THE  FUND,  NOR  CALVERT  DISTRIBUTORS, INC. ("CDI"), NOR ANY AFFILIATE
THEREOF WILL REIMBURSE A PLAN OR PARTICIPANT FOR ANY SALES CHARGES PAID PRIOR TO
RECEIPT  OF  SUCH  WRITTEN COMMUNICATION AND CONFIRMATION BY CALVERT GROUP. PLAN
ADMINISTRATORS SHOULD SEND REQUESTS FOR THE WAIVER OF SALES CHARGES BASED ON THE
ABOVE  CONDITIONS  TO:  CALVERT  GROUP RETIREMENT PLANS, 4550 MONTGOMERY AVENUE,
SUITE  1000N,  BETHESDA,  MARYLAND  20814.

OTHER  CIRCUMSTANCES
THERE  IS  NO  SALES  CHARGE ON SHARES OF ANY FUND OF THE CALVERT GROUP OF FUNDS
SOLD  TO  (I) CURRENT OR RETIRED DIRECTORS, TRUSTEES, OR OFFICERS OF THE CALVERT
GROUP  OF  FUNDS,  EMPLOYEES OF CALVERT GROUP, LTD. AND ITS AFFILIATES, OR THEIR
FAMILY  MEMBERS;  (II)  CSIF  ADVISORY COUNCIL MEMBERS, DIRECTORS, OFFICERS, AND
EMPLOYEES  OF  ANY  SUBADVISOR  FOR  THE  CALVERT  GROUP  OF FUNDS, EMPLOYEES OF
BROKER/DEALERS  DISTRIBUTING  THE  FUND'S SHARES AND IMMEDIATE FAMILY MEMBERS OF
THE  COUNCIL,  SUBADVISOR,  OR  BROKER/DEALER;  (III)  PURCHASES  MADE THROUGH A
REGISTERED  INVESTMENT  ADVISOR;  (IV)  TRUST  DEPARTMENTS  OF  BANKS OR SAVINGS
INSTITUTIONS  FOR  TRUST  CLIENTS  OF  SUCH  BANK  OR INSTITUTION, (V) PURCHASES
THROUGH  A  BROKER  MAINTAINING  AN  OMNIBUS ACCOUNT WITH THE FUND, PROVIDED THE
PURCHASES  ARE  MADE  BY  (A)  INVESTMENT ADVISORS OR FINANCIAL PLANNERS PLACING
TRADES  FOR THEIR OWN ACCOUNTS (OR THE ACCOUNTS OF THEIR CLIENTS) AND WHO CHARGE
A  MANAGEMENT,  CONSULTING,  OR  OTHER FEE FOR THEIR SERVICES; OR (B) CLIENTS OF
SUCH  INVESTMENT  ADVISORS  OR FINANCIAL PLANNERS WHO PLACE TRADES FOR THEIR OWN
ACCOUNTS  IF  SUCH  ACCOUNTS ARE LINKED TO THE MASTER ACCOUNT OF SUCH INVESTMENT
ADVISOR OR FINANCIAL PLANNER ON THE BOOKS AND RECORDS OF THE BROKER OR AGENT; OR
(C)  RETIREMENT  AND  DEFERRED COMPENSATION PLANS AND TRUSTS, INCLUDING, BUT NOT
LIMITED TO, THOSE DEFINED IN SECTION 401(A) OR SECTION 403(B) OF THE I.R.C., AND
"RABBI  TRUSTS."

DIVIDENDS  AND  CAPITAL  GAIN  DISTRIBUTIONS  FROM  OTHER  CALVERT  GROUP  FUNDS
YOU  MAY  PREARRANGE  TO HAVE YOUR DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS FROM
ANY  CALVERT  GROUP  FUND  AUTOMATICALLY  INVESTED  IN  ANOTHER  ACCOUNT WITH NO
ADDITIONAL  SALES  CHARGE.

PURCHASES  MADE  AT  NAV
EXCEPT  FOR  MONEY MARKET FUNDS, IF YOU MAKE A PURCHASE AT NAV, YOU MAY EXCHANGE
THAT  AMOUNT  TO  ANOTHER  CALVERT  GROUP  FUND  AT  NO ADDITIONAL SALES CHARGE.


<PAGE>


TRANSFERS  FROM  OTHER  LOAD  MUTUAL  FUNDS
YOU  MAY TRANSFER FUNDS INVESTED IN ANOTHER LOAD MUTUAL FUND TO THE FUND AT NAV,
THROUGH  DECEMBER 31, 2000. INSTRUCTIONS INFORMING THE TRANSFER AGENT TO PROCESS
THE  PURCHASE ORDER AT NAV MUST BE RECEIVED AT THE TIME THE PURCHASE IS MADE. IF
A  NSCC  TRADE,  IT MUST BE PLACED AT NAV BY THE BROKER AT THE TIME THE ORDER IS
PLACED.  CHECK  YOUR  TRADE  CONFIRMATION  TO  INSURE  PROPER  PROCESSING.


REINSTATEMENT  PRIVILEGE
IF  YOU  REDEEM  SHARES  AND  THEN WITHIN 60 DAYS DECIDE TO REINVEST IN THE SAME
FUND,  YOU MAY DO SO AT THE NET ASSET VALUE NEXT COMPUTED AFTER THE REINVESTMENT
ORDER  IS  RECEIVED,  WITHOUT  A  SALES  CHARGE.  YOU  MAY USE THE REINSTATEMENT
PRIVILEGE  ONLY  ONCE.  THE  FUND RESERVES THE RIGHT TO MODIFY OR ELIMINATE THIS
PRIVILEGE.



<PAGE>
EXHIBIT  B
SERVICE  FEES  AND  OTHER  ARRANGEMENTS  WITH  DEALERS

CALVERT  DISTRIBUTORS,  INC., THE FUND'S UNDERWRITER, PAYS DEALERS A COMMISSION,
OR REALLOWANCE (EXPRESSED AS A PERCENTAGE OF THE OFFERING PRICE FOR CLASS A, AND
A PERCENTAGE OF AMOUNT INVESTED FOR CLASS B AND C) WHEN YOU PURCHASE SHARES. CDI
ALSO  PAYS  DEALERS  AN  ONGOING  SERVICE  FEE WHILE YOU OWN SHARES OF THAT FUND
(EXPRESSED  AS  AN  ANNUAL  PERCENTAGE  RATE OF AVERAGE DAILY NET ASSETS HELD IN
CALVERT  ACCOUNTS  BY  THAT DEALER). THE TABLE BELOW SHOWS THE AMOUNT OF PAYMENT
WHICH  DIFFERS  DEPENDING  ON  THE  CLASS.

MAXIMUM  COMMISSION/SERVICE  FEES

          CLASS  A          CLASS  B*          CLASS  C**
          4.00%/0.25%       4.00%/0.25%        1.00%/1.00%

*CLASS  B  SERVICE  FEES  BEGINS  TO  ACCRUE  IN  13TH  MONTH.
**CLASS  C  PAYS  DEALERS  A SERVICE FEE OF 0.25% AND ADDITIONAL COMPENSATION OF
0.75%  FOR  A  TOTAL  OF  1.00%.  BEGINS  TO  ACCRUE  IN  13TH  MONTH.


OCCASIONALLY,  CDI  MAY  REALLOW TO DEALERS THE FULL FRONT-END SALES CHARGE. CDI
MAY  ALSO PAY ADDITIONAL CONCESSIONS, INCLUDING NON-CASH PROMOTIONAL INCENTIVES,
SUCH  AS  MERCHANDISE  OR TRIPS, TO BROKERS EMPLOYING REGISTERED REPRESENTATIVES
WHO  HAVE  SOLD OR ARE EXPECTED TO SELL A MINIMUM DOLLAR AMOUNT OF SHARES OF THE
FUNDS  AND/OR  SHARES  OF  OTHER FUNDS UNDERWRITTEN BY CDI. CDI MAY MAKE EXPENSE
REIMBURSEMENTS  FOR  SPECIAL  TRAINING OF A BROKER'S REGISTERED REPRESENTATIVES,
ADVERTISING  OR  EQUIPMENT,  OR TO DEFRAY THE EXPENSES OF SALES CONTESTS. CAMCO,
CDI,  OR  THEIR  AFFILIATES  MAY  PAY,  FROM  THEIR  OWN  RESOURCES,  CERTAIN
BROKER-DEALERS  AND/OR  OTHER  PERSONS,  FOR  THE  SALE  AND DISTRIBUTION OF THE
SECURITIES  OR  FOR  SERVICES  TO  THE  FUND.  THESE AMOUNTS MAY BE SIGNIFICANT.
PAYMENTS  MAY  INCLUDE  ADDITIONAL  COMPENSATION  BEYOND THE REGULARLY SCHEDULED
RATES, AND FINDER'S FEES. CDI PAYS DEALERS A FINDER'S FEE ON SHARES PURCHASED AT
NAV  IN  ACCOUNTS  WITH  $1  MILLION  OR MORE. THE FINDER'S FEE IS 1% OF THE NAV
PURCHASE  AMOUNT ON THE FIRST $2 MILLION, 0.80% ON $2 TO $3 MILLION, 0.50% ON $3
TO  $50  MILLION, .25% ON $50 TO $100 MILLION, AND 0.15% OVER $100 MILLION. IF A
FINDER'S  FEE  IS  PAID,  THEN  THE  SERVICE  FEE BEGINS IN THE 13TH MONTH AFTER
PURCHASE.  ALL  PAYMENTS  WILL  BE  IN COMPLIANCE WITH THE RULES OF THE NATIONAL
ASSOCIATION  OF  SECURITIES  DEALERS,  INC.


<PAGE>
TO  OPEN  AN  ACCOUNT:
800-368-2748

PERFORMANCE  AND  PRICES:
WWW.CALVERT.COM

SERVICE  FOR  EXISTING  ACCOUNTS:
SHAREHOLDERS  800-368-2745
BROKERS  800-368-2746

TDD  FOR  HEARING-IMPAIRED:
800-541-1524

BRANCH  OFFICE:
4550  MONTGOMERY  AVENUE
SUITE  1000N
BETHESDA,  MD  20814

REGISTERED,  CERTIFIED  OR
OVERNIGHT  MAIL:
CALVERT  GROUP
C/O  NFDS
330  WEST  9TH  STREET
KANSAS  CITY,  MO  64105


PRINCIPAL  UNDERWRITER
CALVERT  DISTRIBUTORS,  INC.
4550  MONTGOMERY  AVENUE
SUITE  1000N
BETHESDA,  MD  20814

<PAGE>
FOR  INVESTORS WHO WANT MORE INFORMATION ABOUT THE FUND, THE FOLLOWING DOCUMENTS
ARE  AVAILABLE  FREE  UPON  REQUEST:

ANNUAL/SEMI-ANNUAL  REPORTS: ADDITIONAL INFORMATION ABOUT THE FUND'S INVESTMENTS
WILL  BE AVAILABLE IN THE FUND'S ANNUAL AND SEMI-ANNUAL REPORTS TO SHAREHOLDERS.
IN THE FUND'S ANNUAL REPORT, YOU WILL FIND A DISCUSSION OF THE MARKET CONDITIONS
AND  INVESTMENT  STRATEGIES  THAT  SIGNIFICANTLY AFFECTED THE FUND'S PERFORMANCE
DURING  ITS  LAST  FISCAL  YEAR.

STATEMENT  OF  ADDITIONAL  INFORMATION (SAI): THE SAI FOR THE FUND PROVIDES MORE
DETAILED  INFORMATION ABOUT THE FUND AND IS INCORPORATED INTO THIS PROSPECTUS BY
REFERENCE.

YOU  CAN  GET  FREE  COPIES  OF  REPORTS AND SAIS, REQUEST OTHER INFORMATION AND
DISCUSS YOUR QUESTIONS ABOUT THE FUND BY CONTACTING YOUR FINANCIAL PROFESSIONAL,
OR  THE  FUND  AT:

CALVERT  GROUP
4550  MONTGOMERY  AVE,  SUITE  1000N
BETHESDA,  MD.  20814

TELEPHONE:  1-800-368-2748

CALVERT  GROUP  WEB-SITE
WWW.CALVERT.COM

YOU  CAN  REVIEW  THE  FUND'S REPORT AND SAI AT THE PUBLIC REFERENCE ROOM OF THE
SECURITIES  AND  EXCHANGE  COMMISSION.  YOU  CAN  GET  TEXT-ONLY  COPIES:

FOR  A  FEE,  BY  WRITING  TO  OR  CALLING  THE  PUBLIC REFERENCE SECTION OF THE
COMMISSION,  WASHINGTON,  D.C.  20549-0102,  TELEPHONE:  202-942-8090.

FREE  FROM  THE  COMMISSION'S  INTERNET  WEBSITE  AT  HTTP://WWW.SEC.GOV.


INVESTMENT  COMPANY  ACT  FILE     NO.  811-09877


<PAGE>


PROSPECTUS
,  2000
CALVERT  SOCIAL  INDEX  FUND
CLASS  I  (INSTITUTIONAL)  SHARES






TABLE  OF  CONTENTS

     ABOUT  THE  FUND
          INVESTMENT  OBJECTIVE,  STRATEGY                                  1
          FEES  AND  EXPENSES                                               2
          INVESTMENT  PRACTICES  AND  RELATED  RISKS                        2
          HIGH  SOCIAL  IMPACT  INVESTMENTS                                 3
          SPECIAL  EQUITIES                                                 3
          SHAREHOLDER  ADVOCACY  AND  SOCIAL  RESPONSIBILITY                4
            ABOUT  YOUR  INVESTMENT
          SUBADVISOR                                                        5
          ADVISORY  FEES                                                    5
          HOW  TO  OPEN  AN  ACCOUNT                                        5
          IMPORTANT  -  HOW  SHARES  ARE  PRICED                            5
          WHEN  YOUR  ACCOUNT  WILL  BE  CREDITED                           5
          OTHER  CALVERT  GROUP  FEATURES  (EXCHANGES,  MINIMUM ACCOUNT BALANCE,
            ETC.)                                                           5
          DIVIDENDS,  CAPITAL  GAINS  AND  TAXES                            6
          HOW  TO  SELL  SHARES                                             7














THESE  SECURITIES  HAVE  NOT  BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION (SEC) OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SEC OR
ANY  STATE  SECURITIES  COMMISSION  PASSED  ON  THE ACCURACY OR ADEQUACY OF THIS
PROSPECTUS.  ANY  REPRESENTATION  TO  THE  CONTRARY  IS  A  CRIMINAL  OFFENSE.



<PAGE>
OBJECTIVE
THE  FUND  SEEKS  TO  MATCH  THE  PERFORMANCE OF THE CALVERT SOCIAL INDEX, WHICH
MEASURES  THE  INVESTMENT  RETURN  OF  LARGE-  AND  MID-CAPITALIZATION  STOCKS.

PRINCIPAL  INVESTMENT  STRATEGIES
THE  FUND EMPLOYS A PASSIVE MANAGEMENT STRATEGY DESIGNED TO TRACK, AS CLOSELY AS
POSSIBLE,  THE PERFORMANCE OF THE CALVERT SOCIAL INDEX.  THE FUND INTENDS TO USE
A  REPLICATION  INDEX  METHOD, INVESTING IN EACH STOCK IN THE INDEX IN ABOUT THE
SAME PROPORTION AS REPRESENTED IN THE INDEX ITSELF. HOWEVER, BECAUSE THE FUND IS
NEW  AND  JUST BEGINNING OPERATIONS, IT WOULD BE VERY  EXPENSIVE TO BUY AND SELL
ALL  OF  THE  STOCKS  HELD  IN THE INDEX.  THUS, UNTIL THE FUND'S ASSETS REACH A
CERTAIN  MINIMUM  ASSET  LEVEL,  IT  WILL  USE A SAMPLING TECHNIQUE OF INDEXING,
RATHER  THAN THE REPLICATION METHOD.  THIS MEANS THAT RATHER THAN BUY EACH STOCK
IN  THE  INDEX,  IT  WILL  USE  A COMPUTER PROGRAM TO INVEST IN A REPRESENTATIVE
SAMPLE  OF  STOCKS  FROM THE INDEX THAT WILL RESEMBLE THE FULL INDEX IN TERMS OF
INDUSTRY  WEIGHTINGS,  MARKET  CAPITALIZATION,  PRICE/EARNINGS  RATIO,  DIVIDEND
YIELD, AND OTHER PORTFOLIO CHARACTERISTICS.  ONCE THE FUND REACHES APPROXIMATELY
$20,000,000  IN ASSETS, IT WILL STOP USING THE SAMPLING TECHNIQUE AND REPLACE IT
WITH  THE  PERMANENT  STRATEGY  OF  THE  REPLICATION  METHOD  DISCUSSED  ABOVE.


THE  CALVERT  SOCIAL  INDEX
THE  CALVERT  SOCIAL INDEX MEASURES THE PERFORMANCE OF THOSE COMPANIES THAT MEET
THE  SOCIAL  INVESTMENT CRITERIA SELECTED FROM THE UNIVERSE OF APPROXIMATELY THE
1,000  LARGEST  U.S. COMPANIES, BASED ON TOTAL  MARKET CAPITALIZATION, LISTED ON
THE  NYSE  OR NASDAQ-AMEX. AS OF    MAY 1, 2000, THERE WERE 468 COMPANIES IN THE
INDEX,  THOUGH  THIS  NUMBER  WILL  CHANGE  OVER  TIME DUE TO COMPANY MERGERS OR
CHANGES  DUE  TO  OUR  EVALUATION  OF AN ISSUER'S CONDUCT RELATIVE TO THE FUND'S
SOCIAL CRITERIA. THE INDEX IS RECONSTITUTED ONCE A YEAR BASED ON AN UPDATED LIST
OF  THE  1000  LARGEST COMPANIES. THE INDEX IS ALSO REVIEWED QUARTERLY TO ADJUST
FOR  SOCIAL CRITERIA, SECTOR WEIGHTINGS AGAINST THE 40% LIMIT ON EXPOSURE TO ANY
ONE  SECTOR,  SHARE  ADJUSTMENTS,  ETC.


THE  SOCIALLY  RESPONSIBLE  CRITERIA FOR THE INDEX ARE DESCRIBED BELOW.  CALVERT
CONTINUOUSLY  EVALUATES  THE  PERFORMANCE  OF COMPANIES INCLUDED IN THE INDEX TO
ENSURE  COMPLIANCE  WITH  THESE  CRITERIA.

ENVIRONMENT:  THE INDEX EXCLUDES COMPANIES THAT HAVE POOR ENVIRONMENTAL RECORDS,
INCLUDING  SIGNIFICANT  COMPLIANCE  AND  WASTE  MANAGEMENT  PROBLEMS.  THE INDEX
INCLUDES  COMPANIES  THAT  HAVE  STRONG  PROGRAMS THAT FOCUS ON REDUCING OVERALL
ENVIRONMENTAL  IMPACT.  THE  INDEX  EXCLUDES  COMPANIES SIGNIFICANTLY ENGAGED IN
NUCLEAR  POWER.


LABOR  RELATIONS:  THE INDEX EXCLUDES COMPANIES THAT HAVE A RECORD OF EMPLOYMENT
DISCRIMINATION,  ANTI-UNION  ACTIVITIES OR PROVIDE UNSAFE WORKPLACES.  THE INDEX
INCLUDES  COMPANIES THAT HAVE A GOOD RECORD OF LABOR RELATIONS, INCLUDING STRONG
DIVERSITY  PROGRAMS.

PRODUCT  SAFETY:  THE INDEX EXCLUDES COMPANIES THAT PRIMARILY ENGAGE IN TOBACCO,
ALCOHOL, FIREARMS OR GAMBLING. THE INDEX INCLUDES COMPANIES THAT PRODUCE HEALTHY
AND  SAFE  PRODUCTS  AND  SERVICES.
ANIMAL  WELFARE: THE INDEX EXCLUDES COMPANIES THAT ABUSE ANIMALS THROUGH METHODS
OF  FACTORY  FARMING.  THE  INDEX  INCLUDES  CONSUMER  PRODUCT  COMPANIES  THAT
DEMONSTRATE  A  REDUCTION  IN  THE  USE  OF  ANIMAL  TESTING,  IF  APPLICABLE.

MILITARY  WEAPONS:  THE  INDEX  EXCLUDES COMPANIES THAT ARE PRIMARILY ENGAGED IN
WEAPONS  CONTRACTING  WITH  THE  DEPARTMENT  OF  DEFENSE.

COMMUNITY  RELATIONS:  THE  INDEX  EXCLUDES COMPANIES THAT ARE NOT RESPONSIVE TO
COMMUNITIES  WHERE  THEY  OPERATE.  THE  INDEX  INCLUDES  COMPANIES  THAT  ARE
RESPONSIBLE  CITIZENS  IN  THESE  COMMUNITIES.

HUMAN  RIGHTS:  THE  INDEX  EXCLUDES COMPANIES THAT DIRECTLY CONTRIBUTE TO HUMAN
RIGHTS  VIOLATIONS  WORLDWIDE.  THE  INDEX  INCLUDES COMPANIES THAT HAVE ADOPTED
HUMAN  RIGHTS  STANDARDS  IN  THEIR  OVERSEAS  OPERATIONS.

INDIGENOUS  PEOPLES  RIGHTS: THE INDEX EXCLUDES COMPANIES THAT ARE SIGNIFICANTLY
ENGAGED  IN A PATTERN AND PRACTICE OF VIOLATING THE RIGHTS OF INDIGENOUS PEOPLE.
THE  INDEX  INCLUDES COMPANIES THAT ARE ENGAGED IN POSITIVE PORTRAYALS OF NATIVE
AMERICANS  AND  OTHER  INDIGENOUS  PEOPLES.


PRINCIPAL  RISKS
YOU  COULD  LOSE  MONEY  ON  YOUR  INVESTMENT  IN  THE  FUND,  OR THE FUND COULD
UNDERPERFORM  THE  STOCK  MARKET  FOR  ANY  OF  THE  FOLLOWING  REASONS:

     -  THE  STOCK  MARKET  OR  THE  CALVERT  SOCIAL  INDEX  GOES  DOWN
     -  THE  INDIVIDUAL  STOCKS  IN  THE  FUND  OR  THE  INDEX  DO  NOT
          PERFORM  AS  WELL  AS  EXPECTED
     -  AN  INDEX  FUND  HAS  OPERATING  EXPENSES;  A  MARKET  INDEX
          DOES  NOT.  THE  FUND  -  WHILE  EXPECTED  TO  TRACK  ITS  TARGET
          INDEX  AS  CLOSELY  AS  POSSIBLE  WHILE  SATISFYING  ITS  INVESTMENT
          AND  SOCIAL  CRITERIA  -  WILL  NOT  BE  ABLE  TO  MATCH  THE
          PERFORMANCE  OF  THE  INDEX  EXACTLY

AN INVESTMENT IN THE FUND IS NOT A BANK DEPOSIT AND IS NOT INSURED OR GUARANTEED
BY  THE  FEDERAL  DEPOSIT  INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY.


(NO PERFORMANCE RESULTS ARE SHOWN FOR THE FUND SINCE IT WAS RECENTLY ORGANIZED.)

<PAGE>
FEES  AND  EXPENSES
THIS  TABLE  DESCRIBES  THE  FEES  AND  EXPENSES  THAT  YOU  MAY  PAY  IF
YOU  BUY  AND  HOLD  SHARES  OF  THE  FUND.  ANNUAL  FUND  OPERATING
EXPENSES  ARE  DEDUCTED  FROM  FUND  ASSETS.


ANNUAL  FUND  OPERATING  EXPENSES1
(EXPENSES  DEDUCTED  FROM  FUND  ASSETS)

MANAGEMENT  FEES                                  .33
DISTRIBUTION  AND  SERVICE  (12B-1)  FEES          NONE
OTHER  EXPENSES                                   .15
TOTAL  ANNUAL  FUND  OPERATING  EXPENSES          .48
FEE  WAIVER  AND/OR  EXPENSE  REIMBURSEMENT2      (.10)
NET  EXPENSES                                     .38

1  EXPENSES  ARE BASED ON ESTIMATES FOR THE CURRENT FISCAL YEAR. MANAGEMENT FEES
INCLUDE  THE  SUBADVISORY  FEES PAID BY THE ADVISOR ("CAMCO") TO THE SUBADVISOR,
AND  THE  ADMINISTRATIVE FEE PAID BY THE FUND TO CALVERT ADMINISTRATIVE SERVICES
COMPANY,  AN  AFFILIATE  OF  CAMCO.
2  CAMCO  HAS AGREED TO LIMIT ANNUAL FUND OPERATING EXPENSES (NET OF ANY EXPENSE
OFFSET  ARRANGEMENTS) THROUGH SEPTEMBER 30, 2001. THE CONTRACTUAL EXPENSE CAP IS
SHOWN  AS  "NET EXPENSES," THIS IS THE MAXIMUM AMOUNT OF OPERATING EXPENSES THAT
MAY  BE CHARGED TO THE FUND THROUGH SEPTEMBER 30, 2001. FOR THE PURPOSES OF THIS
EXPENSE  LIMIT,  OPERATING  EXPENSES  DO NOT INCLUDE INTEREST EXPENSE, BROKERAGE
COMMISSIONS,  EXTRAORDINARY  EXPENSES,  TAXES AND CAPITAL ITEMS. THE FUND HAS AN
OFFSET  ARRANGEMENT  WITH  THE CUSTODIAN BANK WHEREBY THE CUSTODIAN AND TRANSFER
AGENT  FEES  MAY  BE  PAID  INDIRECTLY  BY CREDITS ON THE FUND'S UNINVESTED CASH
BALANCES.  THESE  CREDITS  ARE  USED  TO  REDUCE  THE  FUND'S  EXPENSES.

EXAMPLE
THIS  EXAMPLE  IS  INTENDED  TO  HELP  YOU  COMPARE  THE  COST  OF  INVESTING
IN  A  FUND  WITH  THE  COST  OF  INVESTING  IN  OTHER  MUTUAL  FUNDS.
THE  EXAMPLE  ASSUMES  THAT:

-  YOU  INVEST  $1,000,000  IN  THE  FUND  FOR  THE  TIME  PERIODS  INDICATED;
-  YOUR  INVESTMENT  HAS  A  5%  RETURN  EACH  YEAR;  AND
-  THE  FUND'S  OPERATING  EXPENSES  REMAIN  THE  SAME.

ALTHOUGH  YOUR ACTUAL COSTS MAY BE HIGHER OR LOWER, UNDER THESE ASSUMPTIONS YOUR
COSTS  WOULD  BE  AS  FOLLOWS  IF THE CLASS I SHARES ARE HELD FOR 1, OR 3 YEARS:


NUMBER  OF  YEARS  INVESTMENT  IS  HELD

     1  YEAR     3  YEARS
     $3,837      $13,340


INVESTMENT  PRACTICES  AND  RELATED  RISKS
ON  THE  FOLLOWING PAGES ARE BRIEF DESCRIPTIONS OF THE PRINCIPAL INVESTMENTS AND
TECHNIQUES,  SUMMARIZED  EARLIER,  ALONG  WITH  CERTAIN  ADDITIONAL  INVESTMENT
TECHNIQUES AND THEIR RISKS. FOR EACH OF THE INVESTMENT PRACTICES LISTED, WE SHOW
THE PRINCIPAL TYPES OF RISK INVOLVED. (SEE THE PAGES FOLLOWING FOR A DESCRIPTION
OF  THE  TYPES  OF  RISKS).

CONVENTIONAL  SECURITIES

STOCKS  IN  GENERAL.  THE  FUND  IS  SUBJECT TO STOCK MARKET RISK.  STOCK PRICES
OVERALL  MAY  DECLINE OVER SHORT OR EVEN LONG PERIODS.  THE FUND IS ALSO SUBJECT
TO  INVESTMENT  STYLE  RISK,  WHICH  IS  THE  CHANCE THAT RETURNS FROM LARGE-AND
MID-CAPITALIZATION  STOCKS  WILL  TRAIL  RETURNS FROM OTHER ASSET CLASSES OR THE
OVERALL  STOCK  MARKET.  EACH  TYPE OF STOCK TENDS TO GO THROUGH CYCLES OF DOING
BETTER  OR  WORSE  THAN THE STOCK MARKET IN GENERAL.  FINALLY, INDIVIDUAL STOCKS
MAY  LOSE VALUE FOR A VARIETY OF REASONS, EVEN WHEN THE OVERALL STOCK MARKET HAS
INCREASED.   RISKS:  MARKET.


FOREIGN  SECURITIES.  THE  FUND  MAY  INVEST IN FOREIGN SECURITIES TO THE EXTENT
NECESSARY TO CARRY OUT ITS INVESTMENT STRATEGY OF HOLDING ALL OF THE STOCKS THAT
COMPRISE  THE  INDEX.  THE  INDEX  (AND  HENCE  THE FUND) MAY INCLUDE SECURITIES
ISSUED BY COMPANIES LOCATED OUTSIDE THE US BUT ONLY IF THEY ARE TRADED PRIMARILY
ON  THE  NYSE  OR  AMEX/NASDAQ.  THE FUND DOES NOT EXPECT TO OWN MORE THAN 5% OF
SUCH  SECURITIES.  RISKS:  POLITICAL.


ILLIQUID SECURITIES. SECURITIES WHICH CANNOT BE READILY SOLD BECAUSE THERE IS NO
ACTIVE  MARKET.  THESE  WOULD  CONSIST  PRIMARILY  OF  ANY  HIGH  SOCIAL  IMPACT
INVESTMENTS  AND  SPECIAL  EQUITIES  INVESTMENTS (SEE BELOW).  RISKS: LIQUIDITY,
MARKET  AND  TRANSACTION.

SMALL  CAP  STOCKS. INVESTING IN SMALL COMPANIES INVOLVES GREATER RISK THAN WITH
MORE  ESTABLISHED  COMPANIES.  SMALL  CAP STOCK PRICES ARE MORE VOLATILE AND THE
COMPANIES  OFTEN  HAVE  LIMITED PRODUCT LINES, MARKETS, FINANCIAL RESOURCES, AND
MANAGEMENT  EXPERIENCE.  THE  FUND  DOES  NOT EXPECT TO OWN MORE THAN 2% OF SUCH
SECURITIES  (INCLUDING THE 1% IN SPECIAL EQUITIES). RISKS: MARKET, LIQUIDITY AND
INFORMATION.

TEMPORARY  DEFENSIVE  POSITIONS.  DURING  ADVERSE  MARKET, ECONOMIC OR POLITICAL
CONDITIONS,  THE  FUND  MAY  DEPART  FORM ITS PRINCIPAL INVESTMENT STRATEGIES BY
INVESTING IN HIGH QUALITY, SHORT-TERM DEBT (MONEY MARKET) INSTRUMENTS, INCLUDING
REPURCHASE  AGREEMENTS  AND  COMMERCIAL  PAPER.  DURING  TIMES  OF ANY TEMPORARY
DEFENSIVE POSITIONS, A FUND MAY NOT BE ABLE TO ACHIEVE ITS INVESTMENT OBJECTIVE.
RISKS:  OPPORTUNITY.

<PAGE>
LEVERAGED  DERIVATIVE  INSTRUMENTS
FUTURES  CONTRACT.  AGREEMENT TO BUY OR SELL A SPECIFIC AMOUNT OF A COMMODITY OR
FINANCIAL  INSTRUMENT  AT A PARTICULAR PRICE ON A SPECIFIC FUTURE DATE. THE FUND
WILL USE FUTURES ONLY FOR HEDGING PURPOSES AND NOT FOR SPECULATION. THE FUND MAY
INVEST  IN  FUTURES  CONTRACTS  THAT MAY NOT OTHERWISE MEET THE INDEX'S SOCIALLY
RESPONSIBLE  CRITERIA.  RISKS:  INTEREST  RATE,  CURRENCY,  MARKET,  LEVERAGE,
CORRELATION,  LIQUIDITY  AND  OPPORTUNITY.

HIGH  SOCIAL  IMPACT  INVESTMENTS

HIGH  SOCIAL  IMPACT  INVESTMENTS  IS A PROGRAM THAT TARGETS A PERCENTAGE OF THE
FUND'S  ASSETS  (UP  TO  1%)  TO  DIRECTLY SUPPORT THE GROWTH OF COMMUNITY-BASED
ORGANIZATIONS  FOR  THE  PURPOSES  OF  PROMOTING  BUSINESS  CREATION,  HOUSING
DEVELOPMENT, AND ECONOMIC AND SOCIAL DEVELOPMENT OF URBAN AND RURAL COMMUNITIES.
THE  FUND  MAY ENGAGE IN THIS PROGRAM UPON REACHING $50 MILLION  IN ASSETS.THESE
TYPES  OF  INVESTMENTS  OFFER  A RATE OF RETURN BELOW THE THEN-PREVAILING MARKET
RATE,  AND  ARE  CONSIDERED ILLIQUID, UNRATED AND MAY BE DEEMED BELOW-INVESTMENT
GRADE.  THEY  ALSO  INVOLVE  A  GREATER  RISK  OF  DEFAULT OR PRICE DECLINE THAN
INVESTMENT  GRADE  SECURITIES. HOWEVER, THEY HAVE A SIGNIFICANT SOCIAL RETURN BY
MAKING  A  TREMENDOUS  DIFFERENCE  IN  OUR LOCAL COMMUNITIES. HIGH SOCIAL IMPACT
INVESTMENTS  ARE  VALUED  UNDER  THE  DIRECTION AND CONTROL OF THE FUND'S BOARD.

THE  FUND  HAS  RECEIVED  AN EXEMPTIVE ORDER TO PERMIT IT TO INVEST THOSE ASSETS
ALLOCATED  FOR INVESTMENT IN HIGH SOCIAL IMPACT INVESTMENTS THROUGH THE PURCHASE
OF COMMUNITY INVESTMENT NOTES FROM THE CALVERT SOCIAL INVESTMENT FOUNDATION. THE
CALVERT  SOCIAL  INVESTMENT  FOUNDATION  IS  A  NON-PROFIT ORGANIZATION, LEGALLY
DISTINCT  FROM  CALVERT  GROUP,  ORGANIZED  AS  A  CHARITABLE  AND  EDUCATIONAL
FOUNDATION  FOR  THE PURPOSE OF INCREASING PUBLIC AWARENESS AND KNOWLEDGE OF THE
CONCEPT  OF  SOCIALLY  RESPONSIBLE  INVESTING.  IT  HAS  INSTITUTED  THE CALVERT
COMMUNITY  INVESTMENTS PROGRAM TO RAISE ASSETS FROM INDIVIDUAL AND INSTITUTIONAL
INVESTORS  AND THEN INVEST THESE ASSETS DIRECTLY IN NON-PROFIT OR NOT-FOR-PROFIT
COMMUNITY  DEVELOPMENT  ORGANIZATIONS AND COMMUNITY DEVELOPMENT BANKS THAT FOCUS
ON  LOW  INCOME  HOUSING, ECONOMIC DEVELOPMENT AND BUSINESS DEVELOPMENT IN URBAN
AND  RURAL  COMMUNITIES.

INVESTMENTS  IN  HIGH SOCIAL IMPACT INVESTMENTS MAY HINDER THE FUND'S ABILITY TO
TRACK THE INDEX. FOR THIS REASON, THE FUND LIMITS THE AMOUNT OF SUCH INVESTMENTS
TO  ONLY  1%  OF  FUND  ASSETS.

SPECIAL  EQUITIES
THE  FUND  HAS  A  SPECIAL  EQUITIES  INVESTMENT PROGRAM THAT ALLOWS THE FUND TO
PROMOTE ESPECIALLY PROMISING APPROACHES TO SOCIAL GOALS THROUGH PRIVATELY PLACED
INVESTMENTS. THE INVESTMENTS ARE GENERALLY VENTURE CAPITAL INVESTMENTS IN SMALL,
UNTRIED  ENTERPRISES.  THE  SPECIAL  EQUITIES  COMMITTEE  OF  THE  FUND'S  BOARD
IDENTIFIES,  EVALUATES,  AND  SELECTS THE SPECIAL EQUITIES INVESTMENTS.  SPECIAL
EQUITIES  INVOLVE  A  HIGH  DEGREE  OF  RISK--  THEY  ARE  SUBJECT TO LIQUIDITY,
INFORMATION,  AND IF A DEBT INVESTMENT, CREDIT RISK. SPECIAL EQUITIES ARE VALUED
UNDER THE DIRECTION AND CONTROL OF THE FUND'S BOARD. THE FUND MAY ENGAGE IN THIS
PROGRAM  UPON  REACHING  $50 MILLION IN ASSETS. SPECIAL EQUITIES INVESTMENTS ARE
LIMITED  TO  ONLY  1%  OF  ASSETS.

THE  FUND  HAS  ADDITIONAL  INVESTMENT  POLICIES  AND RESTRICTIONS (FOR EXAMPLE,
REPURCHASE  AGREEMENTS,  BORROWING, PLEDGING, AND REVERSE REPURCHASE AGREEMENTS,
AND  SECURITIES  LENDING.)  THESE POLICIES AND RESTRICTIONS ARE DISCUSSED IN THE
SAI.

TYPES  OF  INVESTMENT  RISK

CORRELATION  RISK
THIS  OCCURS  WHEN  A  FUND  "HEDGES"-  USES ONE INVESTMENT TO OFFSET THE FUND'S
POSITION  IN  ANOTHER.  IF  THE TWO INVESTMENTS DO NOT BEHAVE IN RELATION TO ONE
ANOTHER  THE  WAY  FUND  MANAGERS  EXPECT  THEM TO, THEN UNEXPECTED OR UNDESIRED
RESULTS MAY OCCUR. FOR EXAMPLE, A HEDGE MAY ELIMINATE OR REDUCE GAINS AS WELL AS
OFFSET  LOSSES.

CREDIT  RISK
THE  RISK  THAT  THE  ISSUER  OF A SECURITY OR THE COUNTERPARTY TO AN INVESTMENT
CONTRACT  MAY  DEFAULT  OR  BECOME  UNABLE  TO  PAY  ITS  OBLIGATIONS  WHEN DUE.

CURRENCY  RISK
CURRENCY  RISK OCCURS WHEN A FUND BUYS, SELLS OR HOLDS A SECURITY DENOMINATED IN
FOREIGN  CURRENCY.  FOREIGN  CURRENCIES  "FLOAT" IN VALUE AGAINST THE US DOLLAR.
ADVERSE  CHANGES  IN  FOREIGN CURRENCY VALUES CAN CAUSE INVESTMENT LOSSES WHEN A
FUND'S  INVESTMENTS  ARE  CONVERTED  TO  US  DOLLARS.

INFORMATION  RISK
THE  RISK THAT INFORMATION ABOUT A SECURITY OR ISSUER OR THE MARKET MIGHT NOT BE
AVAILABLE,  COMPLETE,  ACCURATE  OR  COMPARABLE.

INTEREST  RATE  RISK
THE  RISK  THAT  CHANGES IN INTEREST RATES WILL ADVERSELY AFFECT THE VALUE OF AN
INVESTOR'S  SECURITIES.  WHEN  INTEREST  RATES  RISE,  THE VALUE OF FIXED-INCOME
SECURITIES  WILL  GENERALLY  FALL.  CONVERSELY,  A  DROP  IN INTEREST RATES WILL
GENERALLY CAUSE AN INCREASE IN THE VALUE OF FIXED-INCOME SECURITIES. LONGER-TERM
SECURITIES  AND    ZERO  COUPON/"STRIPPED"  COUPON  SECURITIES  ("STRIPS")  ARE
SUBJECT  TO  GREATER    INTEREST  RATE  RISK.

LEVERAGE  RISK
THE  RISK THAT OCCURS IN SOME SECURITIES OR TECHNIQUES WHICH TEND TO MAGNIFY THE
EFFECT  OF SMALL CHANGES IN AN INDEX OR A MARKET. THIS CAN RESULT IN A LOSS THAT
EXCEEDS  THE  AMOUNT  ACTUALLY  INVESTED.

<PAGE>
LIQUIDITY  RISK
THE RISK THAT OCCURS WHEN INVESTMENTS CANNOT BE READILY SOLD. A FUND MAY HAVE TO
ACCEPT  A LESS-THAN-DESIRABLE PRICE TO COMPLETE THE SALE OF AN ILLIQUID SECURITY
OR  MAY  NOT  BE  ABLE  TO  SELL  IT  AT  ALL.

MARKET  RISK
THE  RISK  THAT  SECURITIES  PRICES  IN  A  MARKET, A SECTOR OR AN INDUSTRY WILL
FLUCTUATE,  AND  THAT  SUCH  MOVEMENTS  MIGHT  REDUCE  AN  INVESTMENT'S  VALUE.

OPPORTUNITY  RISK
THE  RISK  OF MISSING OUT ON AN INVESTMENT OPPORTUNITY BECAUSE THE ASSETS NEEDED
TO  TAKE  ADVANTAGE  OF  IT  ARE  COMMITTED  TO LESS ADVANTAGEOUS INVESTMENTS OR
STRATEGIES.

POLITICAL  RISK
THE RISK THAT MAY OCCUR WITH FOREIGN INVESTMENTS, AND MEANS THAT THE VALUE OF AN
INVESTMENT  MAY  BE  ADVERSELY  AFFECTED  BY  NATIONALIZATION,  TAXATION,  WAR,
GOVERNMENT  INSTABILITY  OR  OTHER  ECONOMIC  OR  POLITICAL  ACTIONS OR FACTORS.

TRANSACTION  RISK
THE  RISK  THAT  A FUND MAY BE DELAYED OR UNABLE TO SETTLE A TRANSACTION OR THAT
COMMISSIONS  AND  SETTLEMENT  EXPENSES  MAY  BE  HIGHER  THAN  USUAL.

WHAT  IS  INDEXING?
AN  INDEX  IS AN UNMANAGED GROUP OF SECURITIES WHOSE OVERALL PERFORMANCE IS USED
AS  A  STANDARD  TO  MEASURE  INVESTMENT  PERFORMANCE.  AN  INDEX (OR "PASSIVELY
MANAGED")  FUND  TRIES  TO  MATCH, AS CLOSELY AS POSSIBLE, THE PERFORMANCE OF AN
ESTABLISHED  TARGET  INDEX.

INDEX  FUNDS  ARE  NOT  ACTIVELY MANAGED BY INVESTMENT ADVISORS WHO BUY AND SELL
SECURITIES  BASED  ON  RESEARCH  AND  ANALYSIS  IN  AN  ATTEMPT  TO OUTPERFORM A
PARTICULAR  BENCHMARK  OR  THE  MARKET  AS  A  WHOLE. RATHER, INDEX FUNDS SIMPLY
ATTEMPT  TO  MIRROR  WHAT  THE  TARGET  INDEX DOES, FOR BETTER OR FOR WORSE. THE
SOCIALLY  RESPONSIBLE  CRITERIA  USED  BY THE CALVERT SOCIAL INDEX MAY RESULT IN
ECONOMIC  SECTOR  WEIGHTINGS  THAT ARE SIGNIFICANTLY DIFFERENT FROM THOSE OF THE
OVERALL  MARKET.

TO  TRACK  ITS  TARGET INDEX AS CLOSELY AS POSSIBLE, THE FUND ATTEMPTS TO REMAIN
FULLY INVESTED IN STOCKS. TO HELP STAY FULLY INVESTED, AND TO REDUCE TRANSACTION
COSTS,  THE  FUND  MAY  INVEST, TO A LIMITED EXTENT IN STOCK FUTURES AND OPTIONS
CONTRACTS,  OR OTHER REGISTERED INVESTMENT COMPANIES. THE FUND MAY PURCHASE U.S.
TREASURY  SECURITIES  IN  CONNECTION  WITH  ITS  HEDGING  ACTIVITIES.

ALTHOUGH  INDEX  FUNDS,  BY  THEIR  NATURE  TEND  TO BE TAX-EFFICIENT INVESTMENT
VEHICLES,  THE  FUND  GENERALLY  IS MANAGED WITHOUT REGARD TO TAX RAMIFICATIONS.


SHAREHOLDER  ADVOCACY  AND  SOCIAL  RESPONSIBILITY
AS  THE  FUND'S  ADVISOR,  CALVERT  TAKES  A  PROACTIVE  ROLE TO MAKE A TANGIBLE
POSITIVE  CONTRIBUTION TO OUR SOCIETY AND THAT OF FUTURE GENERATIONS. WE SEEK TO
POSITIVELY  INFLUENCE  CORPORATE  BEHAVIOR  THROUGH  OUR ROLE AS SHAREHOLDERS BY
PUSHING  COMPANIES  TOWARD  HIGHER  STANDARDS  OF  SOCIAL  AND  ENVIRONMENTAL
RESPONSIBILITY.  OUR  RELATIONSHIP  WITH  COMPANY  MANAGEMENT  CONTINUES ONCE WE
INVEST  IN  A  COMPANY.  OUR  ACTIVITIES  MAY  INCLUDE  BUT  ARE NOT LIMITED TO:

DIALOGUE  WITH  COMPANIES
WE  REGULARLY  INITIATE  DIALOGUE WITH MANAGEMENT AS PART OF OUR SOCIAL RESEARCH
PROCESS.  AFTER  WE'VE BECOME A SHAREHOLDER, WE OFTEN CONTINUE OUR DIALOGUE WITH
MANAGEMENT  THROUGH  PHONE  CALLS,  LETTERS  AND IN-PERSON MEETINGS. THROUGH OUR
INTERACTION,  WE LEARN ABOUT MANAGEMENT'S SUCCESSES AND CHALLENGES AND PRESS FOR
IMPROVEMENT  ON  ISSUES  OF  CONCERN.

PROXY  VOTING
AS  A  SHAREHOLDER  IN  OUR  VARIOUS  PORTFOLIO  COMPANIES, WE ARE GUARANTEED AN
OPPORTUNITY EACH YEAR TO EXPRESS OUR VIEWS ON ISSUES OF CORPORATE GOVERNANCE AND
SOCIAL  RESPONSIBILITY  AT  ANNUAL  STOCKHOLDER  MEETINGS.  WE  TAKE  OUR VOTING
RESPONSIBILITY  SERIOUSLY AND VOTE ALL PROXIES CONSISTENT WITH THE FINANCIAL AND
SOCIAL  OBJECTIVES  OF  OUR  FUND.

SHAREHOLDER  RESOLUTIONS
CALVERT  PROPOSES RESOLUTIONS ON A VARIETY OF SOCIAL ISSUES. WE FILE SHAREHOLDER
RESOLUTIONS  WHEN  OUR DIALOGUE WITH CORPORATE MANAGEMENT PROVES UNSUCCESSFUL TO
ENCOURAGE  A  COMPANY  TO  TAKE  ACTION.  IN MOST CASES, OUR EFFORTS HAVE LED TO
NEGOTIATED  SETTLEMENTS  WITH  POSITIVE  RESULTS  FOR SHAREHOLDERS AND COMPANIES
ALIKE. FOR EXAMPLE, ONE OF OUR SHAREHOLDER RESOLUTIONS RESULTED IN THE COMPANY'S
FIRST-EVER  DISCLOSURE  OF ITS EQUAL EMPLOYMENT POLICIES, PROGRAMS AND WORKFORCE
DEMOGRAPHICS.


ABOUT  THE  ADVISOR

CALVERT  ASSET  MANAGEMENT  COMPANY,  INC.(4550  MONTGOMERY AVENUE, SUITE 1000N,
BETHESDA,  MD  20814) ("CAMCO") IS THE FUNDS' INVESTMENT ADVISOR. CAMCO PROVIDES
THE FUNDS WITH INVESTMENT SUPERVISION AND MANAGEMENT AND OFFICE SPACE; FURNISHES
EXECUTIVE  AND  OTHER  PERSONNEL TO THE FUNDS, AND PAYS THE SALARIES AND FEES OF
ALL  TRUSTEES/DIRECTORS  WHO  ARE AFFILIATED PERSONS OF THE ADVISOR. IT HAS BEEN
MANAGING  MUTUAL FUNDS SINCE 1976. CALVERT IS THE INVESTMENT ADVISOR FOR OVER 25
MUTUAL  FUND  PORTFOLIOS,  INCLUDING  THE  FIRST  AND LARGEST FAMILY OF SOCIALLY
SCREENED  FUNDS.  AS OF DECEMBER 31, 1999, CALVERT HAD OVER $6 BILLION IN ASSETS
UNDER  MANAGEMENT.

<PAGE>


SUBADVISOR
WORLD  ASSET  MANAGEMENT,  LLC  (255  E. BROWN ST., BIRMINGHAM, MI 48009) IS THE
FUND'S  SUBADVISOR.  IT  HAS  BEEN IN THE INDEX BUSINESS SINCE THE MID 1970S AND
SPECIALIZES  IN PASSIVE PORTFOLIO MANAGEMENT TECHNIQUES. IT HAS MANAGED THE FUND
SINCE  INCEPTION.


THE  FUND  HAS  OBTAINED  AN  EXEMPTIVE  ORDER  FROM THE SECURITIES AND EXCHANGE
COMMISSION  TO  PERMIT THE FUND, PURSUANT TO APPROVAL BY THE BOARD OF DIRECTORS,
TO ENTER INTO AND MATERIALLY AMEND CONTRACTS WITH THE FUND'S SUBADVISORS WITHOUT
SHAREHOLDER  APPROVAL.  SEE  "INVESTMENT  ADVISOR AND SUBADVISOR" IN THE SAI FOR
FURTHER  DETAILS.

ADVISORY  FEES
THE FUND'S ADVISORY AGREEMENT PROVIDES FOR THE FUND TO PAY CAMCO A FEE OF 0.225%
OF  THE  FUND'S  AVERAGE  DAILY  NET  ASSETS.

HOW  TO  OPEN  AN  ACCOUNT

COMPLETE AND SIGN AN APPLICATION FOR EACH NEW ACCOUNT.  BE SURE TO SPECIFY CLASS
I.  ALL  PURCHASES  MUST  BE  MADE  BY  BANKWIRE  IN  U.S.  DOLLARS.  FOR  MORE
INFORMATION  AND  WIRE  INSTRUCTIONS,  CALL  CALVERT  GROUP  AT  800-327-2109.

MINIMUM  TO  OPEN  AN  ACCOUNT  $1,000,000

IMPORTANT  -  HOW  SHARES  ARE  PRICED
THE  PRICE  OF  SHARES  IS  BASED ON EACH FUND'S NET ASSET VALUE ("NAV"). NAV IS
COMPUTED BY ADDING THE VALUE OF A FUND'S HOLDINGS PLUS OTHER ASSETS, SUBTRACTING
LIABILITIES,  AND  THEN DIVIDING THE RESULT BY THE NUMBER OF SHARES OUTSTANDING.
IF  A  FUND  HAS  MORE  THAN  ONE CLASS OF SHARES, THE NAV OF EACH CLASS WILL BE
DIFFERENT,  DEPENDING  ON  THE  NUMBER  OF  SHARES  OUTSTANDING  FOR EACH CLASS.

PORTFOLIO  SECURITIES  AND  OTHER  ASSETS ARE VALUED BASED ON MARKET QUOTATIONS,
EXCEPT  THAT SECURITIES MATURING WITHIN 60 DAYS ARE VALUED AT AMORTIZED COST. IF
MARKET  QUOTATIONS  ARE NOT READILY AVAILABLE, SECURITIES ARE VALUED BY A METHOD
THAT  THE  FUND'S  BOARD OF TRUSTEES/DIRECTORS BELIEVES ACCURATELY REFLECTS FAIR
VALUE.

THE NAV IS CALCULATED AS OF THE CLOSE OF EACH BUSINESS DAY, WHICH COINCIDES WITH
THE  CLOSING  OF  THE  REGULAR  SESSION  OF THE NEW YORK STOCK EXCHANGE ("NYSE")
(NORMALLY  4 P.M. ET). EACH FUND IS OPEN FOR BUSINESS EACH DAY THE NYSE IS OPEN.
PLEASE  NOTE THAT THERE ARE SOME FEDERAL HOLIDAYS, HOWEVER, SUCH AS COLUMBUS DAY
AND  VETERAN'S  DAY,  WHEN  THE  NYSE IS OPEN AND THE FUND IS OPEN BUT PURCHASES
CANNOT  BE  MADE  DUE  TO  THE  CLOSURE  OF  THE  BANKING  SYSTEM.

WHEN  YOUR  ACCOUNT  WILL  BE  CREDITED
YOUR  PURCHASE  WILL BE PROCESSED AT THE NEXT NAV CALCULATED AFTER YOUR ORDER IS
RECEIVED  IN GOOD ORDER.  THE FUND RESERVES THE RIGHT TO SUSPEND THE OFFERING OF
SHARES  FOR  A  PERIOD  OF  TIME  OR TO REJECT ANY SPECIFIC PURCHASE ORDER.  ALL
PURCHASES  WILL BE CONFIRMED AND CREDITED TO YOUR ACCOUNT IN FULL AND FRACTIONAL
SHARES  (ROUNDED  TO  THE  NEAREST  1/1000TH  OF  A  SHARE).

OTHER  CALVERT  GROUP  FEATURES

FOR  24  HOUR  PERFORMANCE  AND  ACCOUNT  INFORMATION
VISIT  WWW.CALVERT.COM

TELEPHONE  TRANSACTIONS
YOU  MAY PURCHASE, REDEEM, OR EXCHANGE SHARES AND WIRE FUNDS BY TELEPHONE IF YOU
HAVE  PRE-AUTHORIZED  SERVICE  INSTRUCTIONS AND ESTABLISHED BANK INSTRUCTIONS ON
YOUR  ACCOUNT,  WHEN OPENED OR AT A LATER DATE BY A SIGNATURE-GUARANTEED LETTER.
YOU RECEIVE TELEPHONE PRIVILEGES AUTOMATICALLY WHEN YOU OPEN YOUR ACCOUNT UNLESS
YOU  INSTRUCT  US  OTHERWISE  IN  WRITING.

WHILE TELEPHONE REDEMPTION IS EASY AND CONVENIENT, THIS ACCOUNT FEATURE INVOLVES
A  RISK  OF LOSS FROM UNAUTHORIZED OR FRAUDULENT TRANSACTIONS. CALVERT WILL TAKE
REASONABLE  PRECAUTIONS  TO  PROTECT  YOUR ACCOUNT FROM FRAUD. YOU SHOULD DO THE
SAME  BY  KEEPING YOUR ACCOUNT INFORMATION PRIVATE AND IMMEDIATELY REVIEWING ANY
CONFIRMATIONS  OR  ACCOUNT  STATEMENTS THAT WE SEND TO YOU. MAKE SURE TO CONTACT
CALVERT  IMMEDIATELY  ABOUT  ANY  TRANSACTION  YOU  BELIEVE  TO BE UNAUTHORIZED.

WE RESERVE THE RIGHT TO REFUSE A TELEPHONE REDEMPTION IF THE CALLER IS UNABLE TO
PROVIDE:
-  THE  ACCOUNT  NUMBER.
-  THE  NAME  AND  ADDRESS  EXACTLY  AS  REGISTERED  ON  THE  ACCOUNT.
- THE PRIMARY SOCIAL SECURITY OR EMPLOYER IDENTIFICATION NUMBER AS REGISTERED ON
THE  ACCOUNT.

PLEASE  NOTE  THAT CALVERT WILL NOT BE RESPONSIBLE FOR ANY ACCOUNT LOSSES DUE TO
TELEPHONE  FRAUD,  SO  LONG  AS  WE  HAVE  TAKEN  REASONABLE STEPS TO VERIFY THE
CALLER'S  IDENTITY.  IF YOU WISH TO REMOVE THE TELEPHONE REDEMPTION FEATURE FROM
YOUR  ACCOUNT,  PLEASE  NOTIFY  US  IN  WRITING.

EXCHANGES
CALVERT  GROUP  OFFERS A WIDE VARIETY OF INVESTMENT OPTIONS THAT INCLUDES COMMON
STOCK  FUNDS,  TAX-EXEMPT AND CORPORATE BOND FUNDS, AND MONEY MARKET FUNDS (CALL
YOUR BROKER OR CALVERT REPRESENTATIVE FOR MORE INFORMATION). WE MAKE IT EASY FOR
YOU  TO  PURCHASE SHARES IN OTHER CALVERT FUNDS IF YOUR INVESTMENT GOALS CHANGE.

COMPLETE  AND  SIGN  AN  ACCOUNT  APPLICATION,  TAKING CARE TO REGISTER YOUR NEW
ACCOUNT  IN  THE  SAME  NAME AND TAXPAYER IDENTIFICATION NUMBER AS YOUR EXISTING
CALVERT  ACCOUNT(S).  EXCHANGE  INSTRUCTIONS  MAY  THEN BE GIVEN BY TELEPHONE IF
TELEPHONE REDEMPTIONS HAVE BEEN AUTHORIZED AND THE SHARES ARE NOT IN CERTIFICATE
FORM.
BEFORE  YOU  MAKE  AN  EXCHANGE,  PLEASE  NOTE  THE  FOLLOWING:
EACH  EXCHANGE  REPRESENTS  THE  SALE  OF SHARES OF ONE FUND AND THE PURCHASE OF
SHARES  OF  ANOTHER.  THEREFORE,  YOU  COULD  REALIZE  A  TAXABLE  GAIN OR LOSS.

SHARES  MAY  ONLY  BE  EXCHANGED  FOR  CLASS  I  SHARES OF ANOTHER CALVERT FUND.

<PAGE>
BANK  HOLIDAYS:  ON  ANY  DAY  CALVERT  IS OPEN BUT THE FUND'S CUSTODIAN BANK IS
CLOSED (E.G., COLUMBUS DAY AND VETERAN'S DAY) EXCHANGE REQUESTS INTO OR OUT OF A
MONEY  MARKET  FUND  WILL  BE  PRICED  AT  THE NEXT-DETERMINED NAV, BUT WILL NOT
RECEIVE  ANY  DIVIDEND  IN  THE  MONEY MARKET FUND UNTIL THE NEXT DAY THE FUND'S
CUSTODIAN  BANK  IS  OPEN.

THE  FUND  AND THE DISTRIBUTOR RESERVE THE RIGHT AT ANY TIME TO REJECT OR CANCEL
ANY  PART  OF  ANY PURCHASE OR EXCHANGE ORDER; MODIFY ANY TERMS OR CONDITIONS OF
PURCHASE OF SHARES OF ANY FUND; OR WITHDRAW ALL OR ANY PART OF THE OFFERING MADE
BY  THIS  PROSPECTUS.  TO  PROTECT  THE INTERESTS OF INVESTORS, THE FUND AND THE
DISTRIBUTOR  MAY  REJECT  ANY  ORDER  CONSIDERED  MARKET-TIMING  ACTIVITY.

THE  FUND  RESERVES THE RIGHT TO TERMINATE OR MODIFY THE EXCHANGE PRIVILEGE WITH
60  DAYS'  WRITTEN  NOTICE.

ELECTRONIC  DELIVERY  OF  PROSPECTUSES  AND
SHAREHOLDER  REPORTS
YOU  MAY  REQUEST  TO RECEIVE ELECTRONIC DELIVERY OF PROSPECTUSES AND ANNUAL AND
SEMI  ANNUAL  REPORTS.

COMBINED  GENERAL  MAILINGS  (HOUSEHOLDING)
MULTIPLE  ACCOUNTS WITH THE SAME SOCIAL SECURITY NUMBER WILL RECEIVE ONE MAILING
PER  HOUSEHOLD  OF  INFORMATION  SUCH AS PROSPECTUSES AND SEMI-ANNUAL AND ANNUAL
REPORTS. YOU MAY REQUEST FURTHER GROUPING OF ACCOUNTS TO RECEIVE FEWER MAILINGS.
SEPARATE  STATEMENTS  WILL  BE  GENERATED  FOR EACH SEPARATE ACCOUNT AND WILL BE
MAILED  IN  ONE  ENVELOPE  FOR  EACH  COMBINATION  ABOVE.

SPECIAL  SERVICES  AND  CHARGES
THE  FUND  PAYS  FOR  SHAREHOLDER SERVICES BUT NOT FOR SPECIAL SERVICES THAT ARE
REQUIRED BY A FEW SHAREHOLDERS, SUCH AS A REQUEST FOR A HISTORICAL TRANSCRIPT OF
AN  ACCOUNT.  YOU  MAY  BE  REQUIRED  TO  PAY  A FEE FOR THESE SPECIAL SERVICES.

MINIMUM  ACCOUNT  BALANCE
PLEASE  MAINTAIN  A BALANCE IN EACH OF YOUR FUND ACCOUNTS OF AT LEAST $1,000,000
PER  FUND.  IF  DUE  TO  REDEMPTIONS,  THE ACCOUNT FALLS BELOW THE MINIMUM, YOUR
ACCOUNT  MAY  BE  CLOSED  AND THE PROCEEDS MAILED TO THE ADDRESS OF RECORD.  YOU
WILL  BE  GIVEN  A  NOTICE  THAT  YOUR  ACCOUNT IS BELOW THE MINIMUM AND WILL BE
CLOSED, OR MOVED TO CLASS A (AT NAV) AFTER 30 DAYS IF THE BALANCE IS NOT BROUGHT
UP  TO  THE  REQUIRED  MINIMUM  AMOUNT.

DIVIDENDS,  CAPITAL  GAINS  AND  TAXES
THE  FUND PAYS DIVIDENDS FROM ITS NET INVESTMENT INCOME ANNUALLY. NET INVESTMENT
INCOME  CONSISTS  OF  INTEREST INCOME, NET SHORT-TERM CAPITAL GAINS, IF ANY, AND
DIVIDENDS  DECLARED  AND  ON  INVESTMENTS,  LESS  EXPENSES. DISTRIBUTIONS OF NET
SHORT-TERM  CAPITAL  GAINS  (TREATED  AS  DIVIDENDS  FOR  TAX  PURPOSES) AND NET
LONG-TERM  CAPITAL  GAINS,  IF  ANY, ARE NORMALLY PAID ONCE A YEAR; HOWEVER, THE
FUND  DOES NOT ANTICIPATE MAKING ANY SUCH DISTRIBUTIONS UNLESS AVAILABLE CAPITAL
LOSS  CARRYOVERS  HAVE  BEEN  USED  OR  HAVE  EXPIRED. DIVIDEND AND DISTRIBUTION
PAYMENTS  WILL  VARY  BETWEEN  CLASSES.

DIVIDEND  PAYMENT  OPTIONS
DIVIDENDS AND ANY DISTRIBUTIONS ARE AUTOMATICALLY REINVESTED IN THE SAME FUND AT
NAV,  UNLESS  YOU  ELECT TO HAVE AMOUNTS OF $10 OR MORE PAID TO YOU BY WIRE TO A
PREDESIGNATED  BANK ACCOUNT.  DIVIDENDS AND DISTRIBUTIONS FROM ANY CALVERT GROUP
FUND  MAY  BE AUTOMATICALLY INVESTED IN AN IDENTICALLY REGISTERED ACCOUNT IN THE
CAME  SHARE  CLASS  OF ANY OTHER CALVERT GROUP FUND AT NAV. IF REINVESTED IN THE
SAME  ACCOUNT,  NEW  SHARES  WILL  BE PURCHASED AT NAV ON THE REINVESTMENT DATE,
WHICH  IS  GENERALLY  1 TO 3 DAYS PRIOR TO THE PAYMENT DATE. YOU MUST NOTIFY THE
FUND  IN  WRITING  TO  CHANGE  YOUR  PAYMENT  OPTIONS.

BUYING  A  DIVIDEND
AT THE TIME OF PURCHASE, THE SHARE PRICE OF EACH CLASS MAY REFLECT UNDISTRIBUTED
INCOME,  CAPITAL  GAINS  OR UNREALIZED APPRECIATION OF SECURITIES. ANY INCOME OR
CAPITAL  GAINS  FROM  THESE AMOUNTS WHICH ARE LATER DISTRIBUTED TO YOU ARE FULLY
TAXABLE.  ON  THE  RECORD DATE FOR A DISTRIBUTION, SHARE VALUE IS REDUCED BY THE
AMOUNT  OF  THE  DISTRIBUTION.  IF  YOU  BUY  SHARES JUST BEFORE THE RECORD DATE
("BUYING  A  DIVIDEND")  YOU  WILL  PAY  THE  FULL PRICE FOR THE SHARES AND THEN
RECEIVE  A  PORTION  OF  THE  PRICE  BACK  AS  A  TAXABLE  DISTRIBUTION.

FEDERAL  TAXES
IN  JANUARY,  THE  FUND  WILL  MAIL YOU FORM 1099-DIV INDICATING THE FEDERAL TAX
STATUS  OF  DIVIDENDS  AND ANY CAPITAL GAIN DISTRIBUTIONS PAID TO YOU DURING THE
PAST  YEAR.  GENERALLY, DIVIDENDS AND DISTRIBUTIONS ARE TAXABLE IN THE YEAR THEY
ARE  PAID. HOWEVER, ANY DIVIDENDS AND DISTRIBUTIONS PAID IN JANUARY BUT DECLARED
DURING  THE  PRIOR  THREE MONTHS ARE TAXABLE IN THE YEAR DECLARED. DIVIDENDS AND
DISTRIBUTIONS ARE TAXABLE TO YOU REGARDLESS OF WHETHER THEY ARE TAKEN IN CASH OR
REINVESTED.  DIVIDENDS,  INCLUDING  SHORT-TERM  CAPITAL  GAINS,  ARE  TAXABLE AS
ORDINARY  INCOME.  DISTRIBUTIONS  FROM  LONG-TERM  CAPITAL  GAINS ARE TAXABLE AS
LONG-TERM  CAPITAL  GAINS,  REGARDLESS  OF  HOW  LONG  YOU  HAVE  OWNED  SHARES.

YOU  MAY  REALIZE  A CAPITAL GAIN OR LOSS WHEN YOU SELL OR EXCHANGE SHARES. THIS
CAPITAL GAIN OR LOSS WILL BE SHORT- OR LONG-TERM, DEPENDING ON HOW LONG YOU HAVE
OWNED THE SHARES WHICH WERE SOLD. IN JANUARY, THE FUND WILL MAIL YOU FORM 1099-B
INDICATING  THE  TOTAL AMOUNT OF ALL SALES, INCLUDING EXCHANGES. YOU SHOULD KEEP
YOUR  ANNUAL  YEAR-END  ACCOUNT  STATEMENTS TO DETERMINE THE COST (BASIS) OF THE
SHARES  TO  REPORT  ON  YOUR  TAX  RETURNS.

OTHER  TAX  INFORMATION
IN ADDITION TO FEDERAL TAXES, YOU MAY BE SUBJECT TO STATE OR LOCAL TAXES ON YOUR
INVESTMENT,  DEPENDING  ON  THE  LAWS  IN YOUR AREA. YOU WILL BE NOTIFIED TO THE
EXTENT,  IF  ANY,  THAT  DIVIDENDS  REFLECT INTEREST RECEIVED FROM US GOVERNMENT
SECURITIES.  SUCH  DIVIDENDS  MAY  BE  EXEMPT  FROM  CERTAIN STATE INCOME TAXES.

<PAGE>
TAXPAYER  IDENTIFICATION  NUMBER
IF WE DO NOT HAVE YOUR CORRECT SOCIAL SECURITY OR TAXPAYER IDENTIFICATION NUMBER
("TIN")  AND A SIGNED CERTIFIED APPLICATION OR FORM W-9, FEDERAL LAW REQUIRES US
TO  WITHHOLD  31%  OF  YOUR  REPORTABLE  DIVIDENDS,  AND POSSIBLY 31% OF CERTAIN
REDEMPTIONS.  IN  ADDITION, YOU MAY BE SUBJECT TO A FINE BY THE INTERNAL REVENUE
SERVICE.  YOU  WILL ALSO BE PROHIBITED FROM OPENING ANOTHER ACCOUNT BY EXCHANGE.
CALVERT GROUP RESERVES THE RIGHT TO REJECT ANY NEW ACCOUNT OR ANY PURCHASE ORDER
FOR  FAILURE  TO  SUPPLY  A  CERTIFIED  TIN.

HOW  TO  SELL  SHARES

YOU  MAY REDEEM ALL OR A PORTION OF YOUR SHARES ON ANY DAY YOUR FUND IS OPEN FOR
BUSINESS.  YOUR  SHARES  WILL  BE REDEEMED AT THE NEXT NAV CALCULATED AFTER YOUR
REDEMPTION  REQUEST IS RECEIVED BY THE TRANSFER AGENT IN GOOD ORDER (SEE BELOW).
THE  PROCEEDS  WILL  NORMALLY  BE  SENT  TO YOU ON THE NEXT BUSINESS DAY, BUT IF
MAKING  IMMEDIATE  PAYMENT  COULD  ADVERSELY  AFFECT THE FUND, IT MAY TAKE UP TO
SEVEN  (7)  DAYS  TO  MAKE PAYMENT. THE FUNDS HAVE THE RIGHT TO REDEEM SHARES IN
ASSETS  OTHER  THAN CASH FOR REDEMPTION AMOUNTS EXCEEDING, IN ANY 90-DAY PERIOD,
$250,000  OR  1% OF THE NET ASSET VALUE OF THE FUND, WHICHEVER IS LESS. WHEN THE
NYSE  IS  CLOSED  (OR  WHEN TRADING IS RESTRICTED) FOR ANY REASON OTHER THAN ITS
CUSTOMARY  WEEKEND  OR HOLIDAY CLOSINGS, OR UNDER ANY EMERGENCY CIRCUMSTANCES AS
DETERMINED  BY  THE  SECURITIES  AND  EXCHANGE  COMMISSION,  REDEMPTIONS  MAY BE
SUSPENDED  OR  PAYMENT  DATES POSTPONED. PLEASE NOTE THAT THERE ARE SOME FEDERAL
HOLIDAYS, HOWEVER, SUCH AS COLUMBUS DAY AND VETERANS' DAY, WHEN THE NYSE IS OPEN
AND  THE FUND IS OPEN BUT REDEMPTIONS CANNOT BE MAILED OR WIRED BECAUSE THE POST
OFFICES  AND  BANKS  ARE  CLOSED.

REQUEST  IN  "GOOD  ORDER"
ALL  REDEMPTION REQUESTS MUST BE RECEIVED BY THE TRANSFER AGENT IN "GOOD ORDER."
THIS  MEANS  THAT  YOUR  REQUEST  MUST  INCLUDE:

-  THE  FUND  NAME  AND  ACCOUNT  NUMBER
-  THE  AMOUNT  OF  THE  TRANSACTION  (IN  DOLLARS  OR  SHARES).
-  SIGNATURES  OF  ALL  OWNERS  EXACTLY  AS  REGISTERED ON THE ACCOUNT (FOR MAIL
REQUESTS).
-  SIGNATURE  GUARANTEES  (IF  REQUIRED).*
-  ANY  SUPPORTING  LEGAL  DOCUMENTATION  THAT  MAY  BE  REQUIRED.
-  ANY  OUTSTANDING  CERTIFICATES  REPRESENTING  SHARES  TO  BE  REDEEMED.

*FOR  INSTANCE, A SIGNATURE GUARANTEE MUST BE PROVIDED BY ALL REGISTERED ACCOUNT
SHAREHOLDERS WHEN REDEMPTION PROCEEDS ARE SENT TO A DIFFERENT PERSON OR ADDRESS.
A  SIGNATURE  GUARANTEE  CAN BE OBTAINED FROM MOST COMMERCIAL AND SAVINGS BANKS,
CREDIT  UNIONS,  TRUST  COMPANIES,  OR  MEMBER  FIRMS  OF A U.S. STOCK EXCHANGE.

TRANSACTIONS ARE PROCESSED AT THE NEXT DETERMINED SHARE PRICE AFTER THE TRANSFER
AGENT  HAS  RECEIVED  ALL  REQUIRED  INFORMATION.


FOLLOW THESE SUGGESTIONS TO ENSURE TIMELY PROCESSING OF YOUR REDEMPTION REQUEST:

BY  TELEPHONE  -  CALL  800-368-2745
YOU  MAY  REDEEM SHARES FROM YOUR ACCOUNT BY TELEPHONE AND HAVE YOUR MONEY WIRED
TO  AN  ADDRESS OR BANK YOU HAVE PREVIOUSLY AUTHORIZED. SEE "OTHER CALVERT GROUP
FEATURES - TELEPHONE TRANSACTIONS." CLASS I REDEMPTIONS MUST BE MADE BY WIRE. IF
YOU  WANT  THE  MONEY  TO  BE  WIRED TO A BANK NOT PREVIOUSLY AUTHORIZED, THEN A
VOIDED  BANK  CHECK  MUST  BE  PROVIDED.  TO  ADD  INSTRUCTIONS  TO  WIRE  TO  A
DESTINATION  NOT  PREVIOUSLY  ESTABLISHED,  OR IF YOU WOULD LIKE FUNDS SENT TO A
DIFFERENT  ADDRESS  OR ANOTHER PERSON, YOUR LETTER MUST BE SIGNATURE GUARANTEED.


<PAGE>
TO  OPEN  AN  INSTITUTIONAL  (CLASS  I)  ACCOUNT:
800-327-2109


PERFORMANCE  AND  PRICES:
WWW.CALVERT.COM


SERVICE  FOR  EXISTING  ACCOUNTS:
SHAREHOLDERS  800-327-2109


TDD  FOR  HEARING-IMPAIRED:
800-541-1524


CALVERT  OFFICE:
4550  MONTGOMERY  AVENUE
SUITE  1000N
BETHESDA,  MD  20814


REGISTERED,  CERTIFIED  OR
OVERNIGHT  MAIL:
CALVERT  GROUP
C/O  NFDS
330  WEST  9TH  STREET
KANSAS  CITY,  MO  64105


CALVERT  GROUP  WEB-SITE
WWW.CALVERT.COM


PRINCIPAL  UNDERWRITER
CALVERT  DISTRIBUTORS,  INC.
4550  MONTGOMERY  AVENUE
SUITE  1000N
BETHESDA,  MD  20814


<PAGE>
FOR  INVESTORS WHO WANT MORE INFORMATION ABOUT THE FUND, THE FOLLOWING DOCUMENTS
ARE  AVAILABLE  FREE  UPON  REQUEST:

ANNUAL/SEMI-ANNUAL REPORTS:  ADDITIONAL INFORMATION ABOUT THE FUND'S INVESTMENTS
IS  AVAILABLE  IN THE FUND'S ANNUAL AND SEMI-ANNUAL REPORTS TO SHAREHOLDERS.  IN
THE  FUND'S  ANNUAL  REPORT, YOU WILL FIND A DISCUSSION OF THE MARKET CONDITIONS
AND  INVESTMENT  STRATEGIES  THAT  SIGNIFICANTLY AFFECTED THE FUND'S PERFORMANCE
DURING  ITS  LAST  FISCAL  YEAR.

STATEMENT  OF  ADDITIONAL INFORMATION (SAI):  THE SAI FOR THE FUND PROVIDES MORE
DETAILED  INFORMATION ABOUT THE FUND AND IS INCORPORATED INTO THIS PROSPECTUS BY
REFERENCE.

YOU  CAN  GET  FREE  COPIES  OF  REPORTS AND SAIS, REQUEST OTHER INFORMATION AND
DISCUSS  YOUR  QUESTIONS  ABOUT  THE  FUNDS  BY  CONTACTING  YOUR  FINANCIAL
PROFESSIONAL,  OR  THE  FUND  AT:



CALVERT  GROUP
4550  MONTGOMERY  AVE,  SUITE  1000N
BETHESDA,  MD  20814

TELEPHONE:  1-800-327-2109

CALVERT  GROUP  WEB-SITE
WWW.CALVERT.COM

YOU  CAN  REVIEW THE FUND'S REPORTS AND SAIS AT THE PUBLIC REFERENCE ROOM OF THE
SECURITIES  AND  EXCHANGE  COMMISSION.
YOU  CAN  GET  TEXT-ONLY  COPIES:

FOR  A  FEE,  BY  WRITING  TO  OR  CALLING  THE  PUBLIC REFERENCE SECTION OF THE
COMMISSION,  WASHINGTON,  D.C.  20549-0102.  TELEPHONE:  202-942-8090.

FREE  FROM  THE  COMMISSION'S  INTERNET  WEBSITE  AT
WWW.SEC.GOV.

INVESTMENT  COMPANY  ACT  FILE:
NO.811-  09877  (CALVERT  SOCIAL  INDEX  SERIES,  INC.)

<PAGE>



                        CALVERT  SOCIAL  INDEX  SERIES,  INC.

                            CALVERT  SOCIAL  INDEX  FUND
                4550  MONTGOMERY  AVENUE,  BETHESDA,  MARYLAND  20814


                       STATEMENT  OF  ADDITIONAL  INFORMATION
                               _____________,  2000


     NEW  ACCOUNT     (800)  368-2748     SHAREHOLDER
     INFORMATION:     (301)  951-4820     SERVICES:     (800)  368-2745
     BROKER           (800)  368-2746     TDD  FOR  THE  HEARING-
     SERVICES:        (301)  951-4850     IMPAIRED:     (800)  541-1524


     THIS  SAI IS NOT A PROSPECTUS. INVESTORS SHOULD READ THE SAI IN CONJUNCTION
WITH THE FUND'S PROSPECTUS DATED ________, 2000.  THE PROSPECTUS MAY BE OBTAINED
FREE  OF CHARGE BY WRITING THE FUND AT THE ABOVE ADDRESS OR CALLING THE FUND, OR
BY  VISITING  OUR  WEBSITE  AT  WWW.CALVERT.COM.



                                TABLE  OF  CONTENTS

     INVESTMENT  POLICIES  AND  RISKS                   2
     INVESTMENT  RESTRICTIONS                           5
     DIVIDENDS,  DISTRIBUTIONS  AND  TAXES              6
     NET  ASSET  VALUE                                  6
     CALCULATION  OF  TOTAL  RETURN                     7
     PURCHASE  AND  REDEMPTION  OF  SHARES              7
     ADVERTISING                                        7
     DIRECTORS  AND  OFFICERS                           8
     INVESTMENT  ADVISOR  AND  SUBADVISOR              10
     ADMINISTRATIVE  SERVICES  AGENT                   11
     METHOD  OF  DISTRIBUTION                          11
     TRANSFER  AND  SHAREHOLDER  SERVICING  AGENTS     12
     PORTFOLIO  TRANSACTIONS                           12
     PERSONAL  SECURITIES  TRANSACTIONS                13
     INDEPENDENT  ACCOUNTANT  AND  CUSTODIANS          13
     FINANCIAL  STATEMENTS                             13
     GENERAL  INFORMATION                              13
     APPENDIX                                          14


<PAGE>


                          INVESTMENT  POLICIES  AND  RISKS
                          -----------------------------
FOREIGN  SECURITIES
     INVESTMENTS  IN FOREIGN SECURITIES MAY PRESENT RISKS NOT TYPICALLY INVOLVED
IN  DOMESTIC  INVESTMENTS.  THE FUND MAY PURCHASE FOREIGN SECURITIES ONLY TO THE
EXTENT  THEY  MAY  BE  IN  THE CALVERT SOCIAL INDEX. THE INDEX WILL NOT HAVE ANY
FOREIGN  STOCKS  IN  IT,  UNLESS THEY ARE LISTED ONLY ON A U.S. EXCHANGE.  THUS,
THERE  WILL  BE  NO FOREIGN CUSTODY, OR CURRENCY INVOLVED.  HOWEVER, BECAUSE THE
ISSUER  IS  LOCATED  OUTSIDE  THE U.S., SUCH SECURITIES WILL STILL BE SUBJECT TO
POLITICAL  AND  ECONOMIC  RISKS  OF  THE  COUNTRY WHERE THE ISSUERS ARE LOCATED.



TEMPORARY  DEFENSIVE  POSITIONS
     FOR  TEMPORARY  DEFENSIVE  PURPOSES,  THE  FUND  MAY INVEST IN CASH OR CASH
EQUIVALENTS.  CASH  EQUIVALENTS INCLUDE INSTRUMENTS SUCH AS, BUT NOT LIMITED TO,
U.S.  GOVERNMENT  AND  AGENCY  OBLIGATIONS,  CERTIFICATES  OF  DEPOSIT, BANKER'S
ACCEPTANCES,  TIME  DEPOSITS,  COMMERCIAL  PAPER,  SHORT-TERM  CORPORATE  DEBT
SECURITIES,  AND  REPURCHASE  AGREEMENTS.  THE  FUND  MAY INVEST IN MONEY MARKET
INSTRUMENTS  OF  BANKS, WHETHER FOREIGN OR DOMESTIC, INCLUDING OBLIGATIONS OF US
BRANCHES  OF  FOREIGN  BANKS  ("YANKEE"  INSTRUMENTS) AND OBLIGATIONS OF FOREIGN
BRANCHES  OF  US  BANKS ("EURODOLLAR" INSTRUMENTS). ALL SUCH INSTRUMENTS MUST BE
HIGH-QUALITY, US DOLLAR-DENOMINATED OBLIGATIONS. ALTHOUGH NOT SUBJECT TO FOREIGN
CURRENCY RISK SINCE THEY ARE US DOLLAR-DENOMINATED, INVESTMENTS IN FOREIGN MONEY
MARKET  INSTRUMENTS  MAY  INVOLVE  RISKS  THAT ARE DIFFERENT THAN INVESTMENTS IN
SECURITIES  OF  US  ISSUERS.  SEE  "FOREIGN  SECURITIES"  ABOVE.  THE  FUND'S
INVESTMENTS  IN  TEMPORARY  DEFENSIVE  POSITIONS ARE GENERALLY NOT FDIC INSURED,
EVEN  THOUGH  A  BANK  MAY  BE  THE  ISSUER.



TRACKING  THE  INDEX
     THE  PROCESS  USED  BY  THE  FUND  TO  ATTEMPT TO TRACK THE INDEX RELIES ON
ASSESSING  THE DIFFERENCE BETWEEN THE FUND'S EXPOSURE TO FACTORS WHICH INFLUENCE
RETURNS AND THE INDEX'S EXPOSURE TO THOSE SAME FACTORS. THE COMBINED VARIABILITY
OF  THESE  FACTORS  AND THE CORRELATION BETWEEN FACTORS ARE USED TO ESTIMATE THE
RISK IN THE FUND. THE EXTENT TO WHICH THE TOTAL RISK CHARACTERISTICS OF THE FUND
VARY  FROM  THAT  OF  THE  INDEX  IS  ACTIVE  RISK  OR  TRACKING  ERROR.
THE  FUND'S ABILITY TO TRACK THE INDEX WILL BE MONITORED BY ANALYZING RETURNS TO
ENSURE  THAT  THE  RETURNS  ARE  REASONABLY  CONSISTENT  WITH  INDEX RETURNS. BY
REGRESSING  FUND  RETURNS  AGAINST  INDEX RETURNS, THE ADVISOR CAN CALCULATE THE
GOODNESS  OF FIT, AS MEASURED BY THE COEFFICIENT OF DETERMINATION OR R -SQUARED.
VALUES  IN  EXCESS OF 90% INDICATE A VERY HIGH DEGREE OF CORRELATION BETWEEN THE
FUND  AND  THE  INDEX.  THE  FUND WILL ALSO BE MONITORED TO ENSURE THOSE GENERAL
CHARACTERISTICS,  SUCH  AS  SECTOR  EXPOSURES,  CAPITALIZATION  AND  VALUATION
CRITERIA,  ARE  RELATIVELY  CONSISTENT  OVER  TIME.
     ANY  DEVIATIONS  OF  REALIZED RETURNS FROM THE INDEX WHICH ARE IN EXCESS OF
THOSE  EXPECTED  WILL  BE ANALYZED FOR SOURCES OF VARIANCE. THE FUND'S PORTFOLIO
WILL BE INVESTED IN A MANNER TO CLOSELY TRACK THE INDEX.  TO THE EXTENT THAT THE
FUND  HAS  INVESTMENTS  IN THE SPECIAL EQUITIES PORTFOLIO AND/OR THE HIGH SOCIAL
IMPACT  PORTFOLIO,  THE FUND MAY BE LESS ABLE TO CLOSELY TRACK THE INDEX THAN IF
IT  WERE INVESTED ONLY IN THE MANNER OF THE INDEX.  BOTH OF THESE PORTFOLIOS ARE
OF LIMITED SIZE (NOT MORE THAN 1% OF FUND NET ASSETS, AND NO INVESTMENT PRIOR TO
THE  FUND REACHING $50,000,000 IN NET ASSETS) SO THAT THE TRACKING ERROR INDUCED
BY  SUCH  INVESTMENTS  WOULD  BE  LIMITED.



SMALL  CAP  ISSUERS
     THE  SECURITIES  OF  SMALL CAP ISSUERS MAY BE LESS ACTIVELY TRADED THAN THE
SECURITIES OF LARGER ISSUERS, MAY TRADE IN A MORE LIMITED VOLUME, AND MAY CHANGE
IN  VALUE  MORE  ABRUPTLY  THAN  SECURITIES  OF  LARGER  COMPANIES.
     INFORMATION  CONCERNING  THESE  SECURITIES  MAY NOT BE READILY AVAILABLE SO
THAT  THE  COMPANIES  MAY BE LESS ACTIVELY FOLLOWED BY STOCK ANALYSTS. SMALL-CAP
ISSUERS  DO NOT USUALLY PARTICIPATE IN MARKET RALLIES TO THE SAME EXTENT AS MORE
WIDELY-KNOWN SECURITIES, AND THEY TEND TO HAVE A RELATIVELY HIGHER PERCENTAGE OF
INSIDER  OWNERSHIP.
     INVESTING  IN  SMALLER,  NEW  ISSUERS  GENERALLY INVOLVES GREATER RISK THAN
INVESTING  IN  LARGER,  ESTABLISHED  ISSUERS. SMALL CAP ISSUERS MAY HAVE LIMITED
PRODUCT LINES, MARKETS OR FINANCIAL RESOURCES AND MAY LACK MANAGEMENT DEPTH. THE
SECURITIES  IN  SUCH  COMPANIES  MAY  ALSO HAVE LIMITED MARKETABILITY AND MAY BE
SUBJECT  TO  MORE  ABRUPT OR ERRATIC MARKET MOVEMENTS THAN SECURITIES OF LARGER,
MORE  ESTABLISHED  COMPANIES  OR  THE  MARKET  AVERAGES  IN  GENERAL.



REPURCHASE  AGREEMENTS
     THE  FUND  MAY  PURCHASE  DEBT SECURITIES SUBJECT TO REPURCHASE AGREEMENTS,
WHICH  ARE  ARRANGEMENTS  UNDER  WHICH  THE FUND BUYS A SECURITY, AND THE SELLER
SIMULTANEOUSLY  AGREES  TO REPURCHASE THE SECURITY AT A SPECIFIED TIME AND PRICE
REFLECTING  A MARKET RATE OF INTEREST. THE FUND ENGAGES IN REPURCHASE AGREEMENTS
IN  ORDER TO EARN A HIGHER RATE OF RETURN THAN IT COULD EARN SIMPLY BY INVESTING
IN  THE  OBLIGATION WHICH IS THE SUBJECT OF THE REPURCHASE AGREEMENT. REPURCHASE
AGREEMENTS  ARE  NOT, HOWEVER, WITHOUT RISK. IN THE EVENT OF THE BANKRUPTCY OF A
SELLER  DURING THE TERM OF A REPURCHASE AGREEMENT, A LEGAL QUESTION EXISTS AS TO
WHETHER  THE  FUND WOULD BE DEEMED THE OWNER OF THE UNDERLYING SECURITY OR WOULD
BE  DEEMED  ONLY TO HAVE A SECURITY INTEREST IN AND LIEN UPON SUCH SECURITY. THE
FUND  WILL  ONLY  ENGAGE  IN  REPURCHASE  AGREEMENTS  WITH RECOGNIZED SECURITIES
DEALERS  AND  BANKS DETERMINED TO PRESENT MINIMAL CREDIT RISK BY THE ADVISOR. IN
ADDITION, THE FUND WILL ONLY ENGAGE IN REPURCHASE AGREEMENTS REASONABLY DESIGNED
TO  SECURE  FULLY  DURING  THE  TERM OF THE AGREEMENT THE SELLER'S OBLIGATION TO
REPURCHASE  THE  UNDERLYING  SECURITY  AND  WILL MONITOR THE MARKET VALUE OF THE
UNDERLYING  SECURITY  DURING  THE  TERM  OF  THE  AGREEMENT. IF THE VALUE OF THE
UNDERLYING  SECURITY  DECLINES AND IS NOT AT LEAST EQUAL TO THE REPURCHASE PRICE
DUE  THE  FUND  PURSUANT  TO  THE AGREEMENT, THE FUND WILL REQUIRE THE SELLER TO
PLEDGE ADDITIONAL SECURITIES OR CASH TO SECURE THE SELLER'S OBLIGATIONS PURSUANT
TO THE AGREEMENT. IF THE SELLER DEFAULTS ON ITS OBLIGATION TO REPURCHASE AND THE
VALUE  OF  THE  UNDERLYING  SECURITY DECLINES, THE FUND MAY INCUR A LOSS AND MAY
INCUR  EXPENSES  IN  SELLING  THE  UNDERLYING  SECURITY.  THE  FUND  MAY  HAVE A
DECREASED  RETURN  IN A REPURCHASE AGREEMENT IF THE REPURCHASE RATE IS LESS THAN
THE  RETURN  THE  FUND MIGHT HAVE RECEIVED IF IT BOUGHT THE INSTRUMENT DIRECTLY,
ALTHOUGH  ANY  CASH  POSITION  INVESTED  IN  A  REPURCHASE AGREEMENT WILL NOT BE
EXPOSED  TO  MARKET AND INTEREST RATE RISK THAT THE DIRECT INVESTMENT WOULD HAVE
HAD.  REPURCHASE  AGREEMENTS  ARE  ALWAYS  FOR  PERIODS  OF  LESS THAN ONE YEAR.
REPURCHASE  AGREEMENTS NOT TERMINABLE WITHIN SEVEN DAYS ARE CONSIDERED ILLIQUID.



REVERSE  REPURCHASE  AGREEMENTS
     THE  FUND MAY ALSO ENGAGE IN REVERSE REPURCHASE AGREEMENTS. UNDER A REVERSE
REPURCHASE  AGREEMENT,  THE  FUND  SELLS  PORTFOLIO  SECURITIES  TO  A  BANK  OR
SECURITIES  DEALER  AND AGREES TO REPURCHASE THOSE SECURITIES FROM SUCH PARTY AT
AN  AGREED  UPON  DATE  AND PRICE REFLECTING A MARKET RATE OF INTEREST. THE FUND
INVESTS  THE  PROCEEDS  FROM EACH REVERSE REPURCHASE AGREEMENT IN OBLIGATIONS IN
WHICH  IT  IS  AUTHORIZED  TO  INVEST.  THE FUND INTENDS TO ENTER INTO A REVERSE
REPURCHASE  AGREEMENT  ONLY  WHEN  THE  INTEREST  INCOME  PROVIDED  FOR  IN  THE
OBLIGATION  IN  WHICH  THE  FUND  INVESTS THE PROCEEDS IS EXPECTED TO EXCEED THE
AMOUNT  THE  FUND  WILL PAY IN INTEREST TO THE OTHER PARTY TO THE AGREEMENT PLUS
ALL  COSTS  ASSOCIATED WITH THE TRANSACTIONS. THE FUND DOES NOT INTEND TO BORROW
FOR  LEVERAGE PURPOSES. THE FUNDS WILL ONLY BE PERMITTED TO PLEDGE ASSETS TO THE
EXTENT  NECESSARY  TO  SECURE  BORROWINGS  AND  REVERSE  REPURCHASE  AGREEMENTS.
     DURING  THE  TIME  A  REVERSE REPURCHASE AGREEMENT IS OUTSTANDING, THE FUND
WILL MAINTAIN IN A SEGREGATED CUSTODIAL ACCOUNT AN AMOUNT OF CASH, US GOVERNMENT
SECURITIES  OR  OTHER LIQUID, HIGH-QUALITY DEBT SECURITIES EQUAL IN VALUE TO THE
REPURCHASE  PRICE.  THE FUND WILL MARK TO MARKET THE VALUE OF ASSETS HELD IN THE
SEGREGATED ACCOUNT, AND WILL PLACE ADDITIONAL ASSETS IN THE ACCOUNT WHENEVER THE
TOTAL  VALUE  OF  THE  ACCOUNT  FALLS BELOW THE AMOUNT REQUIRED UNDER APPLICABLE
REGULATIONS.
     THE  FUND'S USE OF REVERSE REPURCHASE AGREEMENTS INVOLVES THE RISK THAT THE
OTHER  PARTY TO THE AGREEMENTS COULD BECOME SUBJECT TO BANKRUPTCY OR LIQUIDATION
PROCEEDINGS DURING THE PERIOD THE AGREEMENTS ARE OUTSTANDING. IN SUCH EVENT, THE
FUND  MAY  NOT  BE  ABLE  TO REPURCHASE THE SECURITIES IT HAS SOLD TO THAT OTHER
PARTY.  UNDER  THOSE  CIRCUMSTANCES,  IF AT THE EXPIRATION OF THE AGREEMENT SUCH
SECURITIES ARE OF GREATER VALUE THAN THE PROCEEDS OBTAINED BY THE FUND UNDER THE
AGREEMENTS,  THE  FUND  MAY  HAVE  BEEN  BETTER  OFF HAD IT NOT ENTERED INTO THE
AGREEMENT.  HOWEVER, THE FUND WILL ENTER INTO REVERSE REPURCHASE AGREEMENTS ONLY
WITH  BANKS  AND DEALERS WHICH THE ADVISOR BELIEVES PRESENT MINIMAL CREDIT RISKS
UNDER GUIDELINES ADOPTED BY THE FUND'S BOARD OF DIRECTORS. IN ADDITION, THE FUND
BEARS THE RISK THAT THE MARKET VALUE OF THE SECURITIES IT SOLD MAY DECLINE BELOW
THE  AGREED-UPON REPURCHASE PRICE, IN WHICH CASE THE DEALER MAY REQUEST THE FUND
TO  POST  ADDITIONAL  COLLATERAL.



HIGH  SOCIAL  IMPACT  INVESTMENTS
     THE  FUND  WILL  NOT PURCHASE DEBT SECURITIES OTHER THAN HIGH SOCIAL IMPACT
INVESTMENTS  (OR  MONEY MARKET INSTRUMENTS).  THE HIGH SOCIAL IMPACT INVESTMENTS
PROGRAM TARGETS A PERCENTAGE OF THE FUND'S ASSETS TO DIRECTLY SUPPORT THE GROWTH
OF  COMMUNITY-BASED  ORGANIZATIONS  FOR  THE  PURPOSES  OF  PROMOTING  BUSINESS
CREATION,  HOUSING  DEVELOPMENT AND ECONOMIC AND SOCIAL DEVELOPMENT OF URBAN AND
RURAL  COMMUNITIES.  THESE  SECURITIES ARE UNRATED - THEY ARE EXPECTED TO BE THE
EQUIVALENT  OF  NON-INVESTMENT  GRADE  DEBT  SECURITIES - THAT IS, LOWER QUALITY
DEBT  SECURITIES  (GENERALLY  THOSE  RATED  BB OR LOWER BY S&P OR BA OR LOWER BY
MOODY'S,  KNOWN  AS  "JUNK  BONDS."  THESE  SECURITIES  HAVE  MODERATE  TO  POOR
PROTECTION  OF  PRINCIPAL  AND  INTEREST  PAYMENTS  AND  HAVE  SPECULATIVE
CHARACTERISTICS.  SEE  APPENDIX  FOR  A  DESCRIPTION OF THE RATINGS.) THE ANNUAL
RETURN ON HIGH SOCIAL IMPACT INVESTMENTS IS BETWEEN 0% AND 4%. THUS, RATHER THAN
EARNING  A  HIGHER RATE, AS WOULD BE EXPECTED, TO COMPENSATE FOR HIGHER THE RISK
(I.E.,  LOWER CREDIT QUALITY), THEY EARN A RATE OF RETURN THAT IS LOWER THAN THE
RATE  CURRENTLY  EARNED  BY HIGH QUALITY U.S. TREASURY SECURITIES.   THERE IS NO
SECONDARY  MARKET  FOR  THESE  SECURITIES.
     THE  FUND  EXPECTS TO PURCHASE ALL OF ITS HIGH SOCIAL IMPACT INVESTMENTS IN
NOTES  ISSUED  BY  THE  CALVERT  SOCIAL  INVESTMENT  FOUNDATION,  A  NON-PROFIT
ORGANIZATION, LEGALLY DISTINCT FROM CALVERT GROUP, ORGANIZED AS A CHARITABLE AND
EDUCATIONAL  FOUNDATION  FOR  THE  PURPOSE  OF  INCREASING  PUBLIC AWARENESS AND
KNOWLEDGE  OF  THE  CONCEPT  OF  SOCIALLY RESPONSIBLE INVESTING.  THE FOUNDATION
PREPARES  ITS OWN CAREFUL CREDIT ANALYSIS TO ATTEMPT TO IDENTIFY THOSE COMMUNITY
DEVELOPMENT  ISSUERS  WHOSE  FINANCIAL  CONDITION  IS  ADEQUATE  TO  MEET FUTURE
OBLIGATIONS  OR  IS  EXPECTED  TO  BE  ADEQUATE IN THE FUTURE. THROUGH PORTFOLIO
DIVERSIFICATION  AND  CREDIT  ANALYSIS, INVESTMENT RISK CAN BE REDUCED, ALTHOUGH
THERE CAN BE NO ASSURANCE THAT LOSSES WILL NOT OCCUR. THE FOUNDATION MAINTAINS A
CERTAIN  REQUIRED LEVEL OF CAPITAL UPON WHICH THE FUND COULD RELY IF A NOTE WERE
EVER  TO  DEFAULT.



FUTURES  TRANSACTIONS
     THE  FUND CAN USE FINANCIAL FUTURES TO INCREASE OR DECREASE ITS EXPOSURE TO
CHANGING  SECURITY  PRICES.  FUTURES CONTRACTS WILL BE USED ONLY FOR THE LIMITED
PURPOSE OF HEDGING THE FUND'S CASH POSITION; A FUTURES CONTRACT MAY BE PURCHASED
IF  THE  FUND  HAS  EXCESS  CASH,  UNTIL  THE FUND CAN GET IN INVESTED IN STOCKS
REPLICATING  THE INDEX. SIMILARLY, IF THE FUND SHOULD RECEIVE A LARGE REDEMPTION
REQUEST,  IT COULD SELL A FUTURES CONTRACT TO LESSEN THE EXPOSURE TO THE MARKET.
     THE  FUND  CAN USE THESE PRACTICES ONLY TO FOR HEDGING PURPOSES AND NOT FOR
SPECULATION  OR  LEVERAGE.  IF  THE  ADVISOR  AND/OR  SUBADVISOR  JUDGES  MARKET
CONDITIONS INCORRECTLY OR EMPLOYS A STRATEGY THAT DOES NOT CORRELATE WELL WITH A
FUND'S  INVESTMENTS,  OR IF THE COUNTERPARTY TO THE TRANSACTION DOES NOT PERFORM
AS  PROMISED,  THESE  TECHNIQUES  COULD  RESULT  IN A LOSS. THESE TECHNIQUES MAY
INCREASE  THE  VOLATILITY  OF  A FUND AND MAY INVOLVE A SMALL INVESTMENT OF CASH
RELATIVE  TO  THE  MAGNITUDE  OF  THE  RISK  ASSUMED.
     A  FUTURES  CONTRACT  IS AN AGREEMENT BETWEEN TWO PARTIES TO BUY AND SELL A
SECURITY ON A FUTURE DATE WHICH HAS THE EFFECT OF ESTABLISHING THE CURRENT PRICE
FOR  THE  SECURITY.  ALTHOUGH  FUTURES  CONTRACTS  BY THEIR TERMS REQUIRE ACTUAL
DELIVERY  AND  ACCEPTANCE  OF SECURITIES, IN MOST CASES THE CONTRACTS ARE CLOSED
OUT  BEFORE  THE  SETTLEMENT  DATE  WITHOUT  THE MAKING OR TAKING OF DELIVERY OF
SECURITIES. UPON BUYING OR SELLING A FUTURES CONTRACT, THE FUND DEPOSITS INITIAL
MARGIN  WITH  ITS CUSTODIAN, AND THEREAFTER DAILY PAYMENTS OF MAINTENANCE MARGIN
ARE  MADE  TO  AND  FROM  THE  EXECUTING  BROKER. PAYMENTS OF MAINTENANCE MARGIN
REFLECT  CHANGES  IN  THE  VALUE  OF  THE  FUTURES CONTRACT, WITH THE FUND BEING
OBLIGATED  TO  MAKE  SUCH PAYMENTS IF ITS FUTURES POSITION BECOMES LESS VALUABLE
AND  ENTITLED  TO  RECEIVE  SUCH PAYMENTS IF ITS POSITIONS BECOME MORE VALUABLE.
     FUTURES  CONTRACTS  ARE  DESIGNED  BY  BOARDS OF TRADE WHICH ARE DESIGNATED
"CONTRACTS  MARKETS"  BY  THE  COMMODITY FUTURES TRADING COMMISSION ("CFTC"). AS
SERIES  OF  A  REGISTERED INVESTMENT COMPANY, THE FUND IS ELIGIBLE FOR EXCLUSION
FROM  THE  CFTC'S DEFINITION OF "COMMODITY POOL OPERATOR," MEANING THAT THE FUND
MAY  INVEST  IN FUTURES CONTRACTS UNDER SPECIFIED CONDITIONS WITHOUT REGISTERING
WITH  THE CFTC. FUTURES CONTRACTS TRADE ON CONTRACTS MARKETS IN A MANNER THAT IS
SIMILAR  TO  THE WAY A STOCK TRADES ON A STOCK EXCHANGE AND THE BOARDS OF TRADE,
THROUGH  THEIR  CLEARING  CORPORATIONS,  GUARANTEE PERFORMANCE OF THE CONTRACTS.
      IF  THE  FUND  HAS SOLD FUTURES TO HEDGE AGAINST DECLINE IN THE MARKET AND
THE  MARKET  LATER ADVANCES, THE FUND MAY SUFFER A LOSS ON THE FUTURES CONTRACTS
WHICH  IT  WOULD  NOT HAVE EXPERIENCED IF IT HAD NOT HEDGED. CORRELATION IS ALSO
IMPERFECT  BETWEEN MOVEMENTS IN THE PRICES OF FUTURES CONTRACTS AND MOVEMENTS IN
PRICES  OF  THE SECURITIES WHICH ARE THE SUBJECT OF THE HEDGE. THUS THE PRICE OF
THE FUTURES CONTRACT MAY MOVE MORE THAN OR LESS THAN THE PRICE OF THE SECURITIES
BEING  HEDGED.
     THE  FUND  CAN  CLOSE OUT FUTURES POSITIONS ONLY ON AN EXCHANGE OR BOARD OF
TRADE  WHICH  PROVIDES  A  SECONDARY  MARKET  IN SUCH FUTURES. ALTHOUGH THE FUND
INTEND  TO  PURCHASE  OR  SELL  ONLY  SUCH FUTURES FOR WHICH AN ACTIVE SECONDARY
MARKET APPEARS TO EXIST, THERE CAN BE NO ASSURANCE THAT SUCH A MARKET WILL EXIST
FOR  ANY  PARTICULAR FUTURES CONTRACT AT ANY PARTICULAR TIME. THIS MIGHT PREVENT
THE  FUND  FROM CLOSING A FUTURES POSITION, WHICH COULD REQUIRE THE FUND TO MAKE
DAILY  CASH  PAYMENTS WITH RESPECT TO ITS POSITION IN THE EVENT OF ADVERSE PRICE
MOVEMENTS.



LENDING  PORTFOLIO  SECURITIES
     THE  FUND  MAY  LEND  ITS  SECURITIES TO MEMBER FIRMS OF THE NEW YORK STOCK
EXCHANGE  AND  COMMERCIAL  BANKS  WITH  ASSETS  OF  ONE BILLION DOLLARS OR MORE,
PROVIDED  THE  VALUE OF THE SECURITIES LOANED WILL NOT EXCEED 33 1/3% OF ASSETS.
ANY  SUCH  LOANS  MUST  BE  SECURED  CONTINUOUSLY  IN  THE  FORM OF CASH OR CASH
EQUIVALENTS  SUCH  AS  US TREASURY BILLS. THE AMOUNT OF THE COLLATERAL MUST ON A
CURRENT BASIS EQUAL OR EXCEED THE MARKET VALUE OF THE LOANED SECURITIES, AND THE
FUND MUST BE ABLE TO TERMINATE SUCH LOANS UPON NOTICE AT ANY TIME. THE FUND WILL
EXERCISE ITS RIGHT TO TERMINATE A SECURITIES LOAN IN ORDER TO PRESERVE ITS RIGHT
TO  VOTE  UPON  MATTERS  OF  IMPORTANCE  AFFECTING  HOLDERS  OF  THE SECURITIES,
INCLUDING  SOCIAL  RESPONSIBILITY  MATTERS.
     THE  ADVANTAGE  OF  SUCH  LOANS  IS  THAT THE FUND CONTINUES TO RECEIVE THE
EQUIVALENT OF THE INTEREST EARNED OR DIVIDENDS PAID BY THE ISSUERS ON THE LOANED
SECURITIES  WHILE  AT  THE  SAME TIME EARNING INTEREST ON THE CASH OR EQUIVALENT
COLLATERAL  WHICH  MAY  BE  INVESTED  IN  ACCORDANCE  WITH THE FUND'S INVESTMENT
OBJECTIVE,  POLICIES  AND  RESTRICTIONS.
     SECURITIES  LOANS  ARE  USUALLY  MADE TO BROKER-DEALERS AND OTHER FINANCIAL
INSTITUTIONS  TO  FACILITATE  THEIR  DELIVERY  OF  SUCH  SECURITIES. AS WITH ANY
EXTENSION  OF  CREDIT, THERE MAY BE RISKS OF DELAY IN RECOVERY AND POSSIBLY LOSS
OF  RIGHTS IN THE LOANED SECURITIES SHOULD THE BORROWER OF THE LOANED SECURITIES
FAIL  FINANCIALLY.  HOWEVER,  THE FUND WILL MAKE LOANS OF ITS SECURITIES ONLY TO
THOSE  FIRMS  THE ADVISOR OR SUBADVISOR DEEMS CREDITWORTHY AND ONLY ON TERMS THE
ADVISOR  BELIEVES  SHOULD  COMPENSATE FOR SUCH RISK. ON TERMINATION OF THE LOAN,
THE  BORROWER  IS  OBLIGATED TO RETURN THE SECURITIES TO THE FUND. THE FUND WILL
RECOGNIZE ANY GAIN OR LOSS IN THE MARKET VALUE OF THE SECURITIES DURING THE LOAN
PERIOD.  THE FUND MAY PAY REASONABLE CUSTODIAL FEES IN CONNECTION WITH THE LOAN.


                             INVESTMENT  RESTRICTIONS
                             -----------------------

FUNDAMENTAL  INVESTMENT  RESTRICTIONS
     THE  FUND  HAS  ADOPTED  THE FOLLOWING FUNDAMENTAL INVESTMENT RESTRICTIONS.
THESE  RESTRICTIONS  CANNOT  BE CHANGED WITHOUT THE APPROVAL OF THE HOLDERS OF A
MAJORITY  OF  THE  OUTSTANDING  SHARES  OF  THE  FUND.
THE  FUND  MAY  NOT:

(1)     MAKE  ANY  INVESTMENT  INCONSISTENT  WITH  ITS  CLASSIFICATION  AS  A
DIVERSIFIED  INVESTMENT  COMPANY  UNDER  THE  1940  ACT.
(2)  CONCENTRATE  ITS INVESTMENTS IN THE SECURITIES OF ISSUERS PRIMARILY ENGAGED
IN ANY PARTICULAR INDUSTRY (OTHER THAN SECURITIES ISSUED OR GUARANTEED BY THE US
GOVERNMENT  OR  ITS  AGENCIES  OR  INSTRUMENTALITIES  AND  REPURCHASE AGREEMENTS
SECURED  THEREBY.)
(3)  ISSUE SENIOR SECURITIES OR BORROW MONEY, EXCEPT FROM BANKS FOR TEMPORARY OR
EMERGENCY  PURPOSES AND THEN ONLY IN AN AMOUNT UP TO 33 1/3% OF THE VALUE OF THE
FUND'S  TOTAL  ASSETS  AND  EXCEPT BY ENGAGING IN REVERSE REPURCHASE AGREEMENTS.
IN  ORDER  TO  SECURE ANY PERMITTED BORROWINGS AND REVERSE REPURCHASE AGREEMENTS
UNDER  THIS  SECTION,  THE  FUND MAY PLEDGE, MORTGAGE OR HYPOTHECATE ITS ASSETS.
(4)  UNDERWRITE  THE SECURITIES OF OTHER ISSUERS, EXCEPT AS ALLOWED BY LAW OR TO
THE  EXTENT  THAT  THE  PURCHASE  OF  OBLIGATIONS  IN ACCORDANCE WITH THE FUND'S
INVESTMENT  OBJECTIVE  AND POLICIES, EITHER DIRECTLY FROM THE ISSUER, OR FROM AN
UNDERWRITER  FOR  AN  ISSUER,  MAY  BE  DEEMED  AN  UNDERWRITING
(5)  INVEST DIRECTLY IN COMMODITIES OR REAL ESTATE, ALTHOUGH THE FUND MAY INVEST
IN FINANCIAL FUTURES, AND IN SECURITIES WHICH ARE SECURED BY REAL ESTATE OR REAL
ESTATE  MORTGAGES AND SECURITIES OF ISSUERS WHICH INVEST OR DEAL IN COMMODITIES,
COMMODITY  FUTURES,  REAL  ESTATE  OR  REAL  ESTATE  MORTGAGES.
(6)  MAKE LOANS, OTHER THAN THROUGH THE PURCHASE OF MONEY MARKET INSTRUMENTS AND
REPURCHASE  AGREEMENTS  OR  BY  THE  PURCHASE OF BONDS, DEBENTURES OR OTHER DEBT
SECURITIES, OR PORTFOLIO SECURITIES LENDING. THE PURCHASE OF ALL OR A PORTION OF
AN  ISSUE  OF  PUBLICLY  OR PRIVATELY DISTRIBUTED DEBT OBLIGATIONS IN ACCORDANCE
WITH  THE  FUND'S  INVESTMENT  OBJECTIVE,  POLICIES  AND RESTRICTIONS, SHALL NOT
CONSTITUTE  THE  MAKING  OF  A  LOAN.

UNDER  CURRENT LAW, A DIVERSIFIED INVESTMENT COMPANY, WITH RESPECT TO 75% OF ITS
ASSETS,  CAN  INVEST  NO MORE THAN 5% OF ITS ASSETS IN THE SECURITIES OF ANY ONE
ISSUER,  AND  MAY  NOT  ACQUIRE  MORE  THAN  10% OF THE VOTING SECURITIES OF ANY
ISSUER.  UNDER  CURRENT  LAW,  "CONCENTRATE" MEANS THE FUND CANNOT INVEST 25% OR
MORE  IN  THE SECURITIES OF ISSUERS PRIMARILY ENGAGED IN ANY ONE INDUSTRY. UNDER
CURRENT  LAW  THE  FUND  MAY  UNDERWRITE  SECURITIES ONLY IN COMPLIANCE WITH THE
CONDITIONS  OF  SECTION  10(F)  OF  THE  INVESTMENT  COMPANY  ACT  AND THE RULES
THEREUNDER.



NONFUNDAMENTAL  INVESTMENT  RESTRICTIONS
     THE  FUND HAS ADOPTED THE FOLLOWING NONFUNDAMENTAL INVESTMENT RESTRICTIONS.
A  NONFUNDAMENTAL INVESTMENT RESTRICTION CAN BE CHANGED BY THE BOARD AT ANY TIME
WITHOUT  A  SHAREHOLDER  VOTE.

THE  FUND  MAY  NOT:
(1)  PURCHASE  THE  OBLIGATIONS  OF  FOREIGN  ISSUERS,  IF  AS A RESULT, FOREIGN
SECURITIES  WOULD  EXCEED  5%  OF  THE  VALUE  OF  THE  FUND'S  NET  ASSETS.
(2) PURCHASE ILLIQUID SECURITIES IF MORE THAN 15% OF THE VALUE OF THE FUND'S NET
ASSETS  WOULD  BE  INVESTED  IN  SUCH  SECURITIES.
(3) PURCHASE DEBT SECURITIES (OTHER THAN MONEY MARKET INSTRUMENTS OR HIGH SOCIAL
IMPACT  INVESTMENTS).
(4)  ENTER  INTO  A  FUTURES  CONTRACT OR AN OPTION ON A FUTURES CONTRACT IF THE
AGGREGATE  INITIAL  MARGINS  AND  PREMIUMS REQUIRED TO ESTABLISH THESE POSITIONS
WOULD  EXCEED  5%  OF  THE  FUND'S  NET  ASSETS.
(5)  PURCHASE  PUT  OR  CALL  OPTIONS.
(6)  ENTER  INTO  REVERSE  REPURCHASE  AGREEMENTS IF THE AGGREGATE PROCEEDS FROM
OUTSTANDING  REVERSE  REPURCHASE  AGREEMENTS,  WHEN  ADDED  TO OTHER OUTSTANDING
BORROWINGS  PERMITTED  BY THE 1940 ACT, WOULD EXCEED 33 1/3% OF THE FUND'S TOTAL
ASSETS.  THE  FUND  DOES  NOT  INTEND  TO  MAKE  ANY  PURCHASES OF SECURITIES IF
BORROWING  EXCEEDS  5%  OF  ITS  TOTAL  ASSETS.
(7)  PURCHASE  SECURITIES THAT ARE NOT IN THE CALVERT SOCIAL INDEX IF, AS A
RESULT,  SUCH  SECURITIES  WOULD
     EXCEED  5%  OF  THE  VALUE  OF  THE  FUND'S  NET  ASSETS.


     ANY  INVESTMENT  RESTRICTION  WHICH  INVOLVES  A  MAXIMUM  PERCENTAGE  OF
SECURITIES  OR  ASSETS  SHALL  NOT BE CONSIDERED TO BE VIOLATED UNLESS AN EXCESS
OVER  THE  APPLICABLE  PERCENTAGE  OCCURS  IMMEDIATELY  AFTER  AN ACQUISITION OF
SECURITIES  OR  UTILIZATION  OF  ASSETS  AND  RESULTS  THEREFROM.

                       DIVIDENDS,  DISTRIBUTIONS,  AND  TAXES
                       -----------------------------------

     THE  FUND  INTENDS  TO  QUALIFY  AS  REGULATED  INVESTMENT  COMPANIES UNDER
SUBCHAPTER  M  OF  THE  INTERNAL REVENUE CODE. IF FOR ANY REASON THE FUND SHOULD
FAIL  TO  QUALIFY,  IT WOULD BE TAXED AS A CORPORATION AT THE FUND LEVEL, RATHER
THAN  PASSING  THROUGH  ITS  INCOME  AND  GAINS  TO  SHAREHOLDERS.
     DISTRIBUTIONS OF REALIZED NET CAPITAL GAINS, IF ANY, ARE NORMALLY PAID ONCE
A  YEAR; HOWEVER, THE FUND DOES NOT INTEND TO MAKE ANY SUCH DISTRIBUTIONS UNLESS
AVAILABLE  CAPITAL  LOSS  CARRYOVERS,  IF  ANY,  HAVE BEEN USED OR HAVE EXPIRED.
     GENERALLY, DIVIDENDS (INCLUDING SHORT-TERM CAPITAL GAINS) AND DISTRIBUTIONS
ARE TAXABLE TO THE SHAREHOLDER IN THE YEAR THEY ARE PAID. HOWEVER, ANY DIVIDENDS
AND DISTRIBUTIONS PAID IN JANUARY BUT DECLARED DURING THE PRIOR THREE MONTHS ARE
TAXABLE  IN  THE  YEAR  DECLARED.
     THE  FUND  IS  REQUIRED  TO  WITHHOLD  31%  OF ANY REPORTABLE DIVIDENDS AND
LONG-TERM  CAPITAL GAIN DISTRIBUTIONS PAID AND 31% REPORTABLE OF EACH REDEMPTION
TRANSACTION  IF:  (A) THE SHAREHOLDER'S SOCIAL SECURITY NUMBER OR OTHER TAXPAYER
IDENTIFICATION  NUMBER  ("TIN") IS NOT PROVIDED OR AN OBVIOUSLY INCORRECT TIN IS
PROVIDED;  (B)  THE SHAREHOLDER DOES NOT CERTIFY UNDER PENALTIES OF PERJURY THAT
THE  TIN  PROVIDED  IS THE SHAREHOLDER'S CORRECT TIN AND THAT THE SHAREHOLDER IS
NOT  SUBJECT  TO  BACKUP WITHHOLDING UNDER SECTION 3406(A)(1)(C) OF THE INTERNAL
REVENUE  CODE  BECAUSE  OF  UNDERREPORTING  (HOWEVER,  FAILURE  TO  PROVIDE
CERTIFICATION AS TO THE APPLICATION OF SECTION 3406(A)(1)(C) WILL RESULT ONLY IN
BACKUP  WITHHOLDING  ON  DIVIDENDS,  NOT  ON  REDEMPTIONS);  OR  (C) THE FUND IS
NOTIFIED  BY  THE  INTERNAL  REVENUE  SERVICE  THAT  THE  TIN  PROVIDED  BY  THE
SHAREHOLDER  IS  INCORRECT  OR THAT THERE HAS BEEN UNDERREPORTING OF INTEREST OR
DIVIDENDS  BY  THE SHAREHOLDER. AFFECTED SHAREHOLDERS WILL RECEIVE STATEMENTS AT
LEAST  ANNUALLY  SPECIFYING  THE  AMOUNT  WITHHELD.
     IN ADDITION, THE FUND IS REQUIRED TO REPORT TO THE INTERNAL REVENUE SERVICE
THE  FOLLOWING INFORMATION WITH RESPECT TO EACH REDEMPTION TRANSACTION OCCURRING
IN  THE  FUND:(A)  THE  SHAREHOLDER'S NAME, ADDRESS, ACCOUNT NUMBER AND TAXPAYER
IDENTIFICATION  NUMBER;  (B)  THE TOTAL DOLLAR VALUE OF THE REDEMPTIONS; AND (C)
THE  FUND'S  IDENTIFYING  CUSIP  NUMBER.
     CERTAIN  SHAREHOLDERS  ARE, HOWEVER, EXEMPT FROM THE BACKUP WITHHOLDING AND
BROKER  REPORTING  REQUIREMENTS.  EXEMPT  SHAREHOLDERS  INCLUDE:  CORPORATIONS;
FINANCIAL  INSTITUTIONS;  TAX-EXEMPT ORGANIZATIONS; INDIVIDUAL RETIREMENT PLANS;
THE  U.S.,  A  STATE,  THE  DISTRICT  OF  COLUMBIA, A U.S. POSSESSION, A FOREIGN
GOVERNMENT,  AN INTERNATIONAL ORGANIZATION, OR ANY POLITICAL SUBDIVISION, AGENCY
OR  INSTRUMENTALITY  OF  ANY  OF  THE  FOREGOING; U.S. REGISTERED COMMODITIES OR
SECURITIES  DEALERS;  REAL  ESTATE  INVESTMENT  TRUSTS;  REGISTERED  INVESTMENT
COMPANIES;  BANK  COMMON TRUST FUNDS; CERTAIN CHARITABLE TRUSTS; FOREIGN CENTRAL
BANKS  OF  ISSUE.  NON-RESIDENT ALIENS, CERTAIN FOREIGN PARTNERSHIPS AND FOREIGN
CORPORATIONS  ARE GENERALLY NOT SUBJECT TO EITHER REQUIREMENT BUT MAY INSTEAD BE
SUBJECT TO WITHHOLDING UNDER SECTIONS 1441 OR 1442 OF THE INTERNAL REVENUE CODE.
SHAREHOLDERS  CLAIMING  EXEMPTION  FROM  BACKUP WITHHOLDING AND BROKER REPORTING
SHOULD  CALL  OR  WRITE  THE  FUND  FOR  FURTHER  INFORMATION.
     MANY STATES DO NOT TAX THE PORTION OF THE FUND'S DIVIDENDS WHICH IS DERIVED
FROM  INTEREST  ON  U.S.  GOVERNMENT  OBLIGATIONS. STATE LAW VARIES CONSIDERABLY
CONCERNING THE TAX STATUS OF DIVIDENDS DERIVED FROM U.S. GOVERNMENT OBLIGATIONS.
ACCORDINGLY, SHAREHOLDERS SHOULD CONSULT THEIR TAX ADVISORS ABOUT THE TAX STATUS
OF  DIVIDENDS AND DISTRIBUTIONS FROM THE FUND IN THEIR RESPECTIVE JURISDICTIONS.
     DIVIDENDS  PAID  BY  THE  FUND  MAY  BE ELIGIBLE FOR THE DIVIDENDS RECEIVED
DEDUCTION  AVAILABLE  TO CORPORATE TAXPAYERS. CORPORATE TAXPAYERS REQUIRING THIS
INFORMATION  MAY  CONTACT  CALVERT.

                                 NET  ASSET  VALUE
                                 ---------------

     THE  PUBLIC  OFFERING PRICE OF THE SHARES OF THE FUND IS THE RESPECTIVE NET
ASSET  VALUE  PER SHARE (PLUS, FOR CLASS A SHARES, THE APPLICABLE SALES CHARGE).
THE  NET  ASSET  VALUE  FLUCTUATES  BASED  ON THE RESPECTIVE VALUE OF THE FUND'S
INVESTMENTS.  THE  NET  ASSET VALUE PER SHARE FOR EACH CLASS IS DETERMINED EVERY
BUSINESS  DAY AT THE CLOSE OF THE REGULAR SESSION OF THE NEW YORK STOCK EXCHANGE
(NORMALLY 4:00 P.M. EASTERN TIME) AND AT SUCH OTHER TIMES AS MAY BE NECESSARY OR
APPROPRIATE.  THE  FUND  DOES  NOT DETERMINE NET ASSET VALUE ON CERTAIN NATIONAL
HOLIDAYS  OR  OTHER  DAYS  ON  WHICH  THE NEW YORK STOCK EXCHANGE IS CLOSED: NEW
YEAR'S  DAY, MARTIN LUTHER KING DAY, PRESIDENTS' DAY, GOOD FRIDAY, MEMORIAL DAY,
INDEPENDENCE DAY, LABOR DAY, THANKSGIVING DAY, AND CHRISTMAS DAY. THE FUND'S NET
ASSET  VALUE  PER SHARE IS DETERMINED BY DIVIDING TOTAL NET ASSETS (THE VALUE OF
ITS  ASSETS  NET  OF  LIABILITIES,  INCLUDING  ACCRUED EXPENSES AND FEES) BY THE
NUMBER  OF  SHARES  OUTSTANDING  FOR  THAT  CLASS.
     THE  ASSETS  OF  THE  FUND  ARE VALUED AS FOLLOWS: (A) SECURITIES FOR WHICH
MARKET  QUOTATIONS  ARE  READILY AVAILABLE ARE VALUED AT THE MOST RECENT CLOSING
PRICE,  MEAN  BETWEEN  BID AND ASKED PRICE, OR YIELD EQUIVALENT AS OBTAINED FROM
ONE OR MORE MARKET MAKERS FOR SUCH SECURITIES; (B) SECURITIES MATURING WITHIN 60
DAYS  MAY  BE  VALUED  AT COST, PLUS OR MINUS ANY AMORTIZED DISCOUNT OR PREMIUM,
UNLESS THE BOARD OF DIRECTORS DETERMINES SUCH METHOD NOT TO BE APPROPRIATE UNDER
THE  CIRCUMSTANCES;  AND  (C)  ALL  OTHER SECURITIES AND ASSETS FOR WHICH MARKET
QUOTATIONS  ARE  NOT  READILY  AVAILABLE WILL BE FAIRLY VALUED BY THE ADVISOR IN
GOOD  FAITH  UNDER  THE  SUPERVISION  OF  THE  BOARD  OF  DIRECTORS.



                           CALCULATION  OF  TOTAL  RETURN
                           ---------------------------


     THE  FUND  MAY  ADVERTISE  "TOTAL  RETURN."  TOTAL  RETURN  IS  CALCULATED
SEPARATELY FOR EACH CLASS. TOTAL RETURN DIFFERS FROM YIELD IN THAT YIELD FIGURES
MEASURE  ONLY THE INCOME COMPONENT OF THE FUND'S INVESTMENTS, WHILE TOTAL RETURN
INCLUDES  NOT  ONLY  THE  EFFECT  OF INCOME DIVIDENDS BUT ALSO ANY CHANGE IN NET
ASSET  VALUE,  OR  PRINCIPAL  AMOUNT,  DURING THE STATED PERIOD. TOTAL RETURN IS
COMPUTED  PER  CLASS  BY  TAKING  THE  TOTAL  NUMBER  OF  SHARES  PURCHASED BY A
HYPOTHETICAL  $1,000  INVESTMENT  AFTER  DEDUCTING  ANY APPLICABLE SALES CHARGE,
ADDING  ALL  ADDITIONAL  SHARES  PURCHASED  WITHIN  THE  PERIOD  WITH REINVESTED
DIVIDENDS AND DISTRIBUTIONS, CALCULATING THE VALUE OF THOSE SHARES AT THE END OF
THE  PERIOD,  AND  DIVIDING  THE  RESULT  BY  THE INITIAL $1,000 INVESTMENT. FOR
PERIODS  OF MORE THAN ONE YEAR, THE CUMULATIVE TOTAL RETURN IS THEN ADJUSTED FOR
THE  NUMBER  OF  YEARS,  TAKING  COMPOUNDING  INTO ACCOUNT, TO CALCULATE AVERAGE
ANNUAL  TOTAL  RETURN  DURING  THAT  PERIOD.
     TOTAL  RETURN  IS  COMPUTED  ACCORDING  TO  THE  FOLLOWING  FORMULA:

                                 P(1  +  T)N  =  ERV

WHERE P = A HYPOTHETICAL INITIAL PAYMENT OF $1,000; T = TOTAL RETURN; N = NUMBER
OF YEARS; AND ERV = THE ENDING REDEEMABLE VALUE OF A HYPOTHETICAL $1,000 PAYMENT
MADE  AT  THE  BEGINNING  OF  THE  PERIOD.
     TOTAL RETURN IS HISTORICAL IN NATURE AND IS NOT INTENDED TO INDICATE FUTURE
PERFORMANCE.  ALL  TOTAL  RETURN QUOTATIONS REFLECT THE DEDUCTION OF THE MAXIMUM
SALES  CHARGE ("RETURN WITH MAXIMUM LOAD"), EXCEPT QUOTATIONS OF RETURN "WITHOUT
MAXIMUM LOAD," OR "AT NAV" (OR "WITHOUT CDSC") WHICH DO NOT DEDUCT SALES CHARGE.
THUS,  IN  THE  FORMULA  ABOVE,  FOR RETURN WITHOUT MAXIMUM LOAD, P = THE ENTIRE
$1,000 HYPOTHETICAL INITIAL INVESTMENT AND DOES NOT REFLECT THE DEDUCTION OF ANY
SALES  CHARGE;  FOR  RETURN  WITH  MAXIMUM  LOAD,  P  =  A  HYPOTHETICAL INITIAL
INVESTMENT  OF $1,000 LESS ANY SALES CHARGE ACTUALLY IMPOSED AT THE BEGINNING OF
THE  PERIOD FOR WHICH THE PERFORMANCE IS BEING CALCULATED. CLASS I SHARES DO NOT
HAVE  A  SALES  CHARGE.

                        PURCHASE  AND  REDEMPTION  OF  SHARES
                        ---------------------------------

     SHARE  CERTIFICATES  WILL  NOT BE ISSUED UNLESS REQUESTED IN WRITING BY THE
INVESTOR.  IF  SHARE CERTIFICATES HAVE BEEN ISSUED, THEN THE CERTIFICATE MUST BE
DELIVERED  TO THE FUND'S TRANSFER AGENT WITH ANY REDEMPTION REQUEST.  THIS COULD
RESULT IN DELAYS.  IF THE CERTIFICATES HAVE BEEN LOST, THE SHAREHOLDER WILL HAVE
TO  PAY  TO  POST  AN INDEMNITY BOND IN CASE THE ORIGINAL CERTIFICATES ARE LATER
PRESENTED  BY  ANOTHER  PERSON.  NO  CERTIFICATES  WILL BE ISSUED FOR FRACTIONAL
SHARES.
     THE  FUND  HAS  FILED  A  NOTICE  OF  ELECTION  UNDER  RULE  18F-1 WITH THE
COMMISSION.  THE  NOTICE STATES THAT THE FUND MAY HONOR REDEMPTIONS THAT, DURING
ANY  90-DAY  PERIOD, EXCEED $250,000 OR 1% OF THE NEST ASSETS VALUE OF THE FUND,
WHICHEVER  IS LESS, BY REDEMPTIONS-IN-KIND (DISTRIBUTIONS OF A PRO RATA SHARE OF
THE  PORTFOLIO  SECURITIES,  RATHER  THAN  CASH.)
      SEE  THE  PROSPECTUS  FOR  MORE  DETAILS  ON  PURCHASES  AND  REDEMPTIONS.


                                   ADVERTISING
                                   -----------

     THE FUND OR ITS AFFILIATES MAY PROVIDE INFORMATION SUCH AS, BUT NOT LIMITED
TO,  THE  ECONOMY,  INVESTMENT  CLIMATE,  INVESTMENT  PRINCIPLES,  SOCIOLOGICAL
CONDITIONS AND POLITICAL AMBIANCE. DISCUSSION MAY INCLUDE HYPOTHETICAL SCENARIOS
OR LISTS OF RELEVANT FACTORS DESIGNED TO AID THE INVESTOR IN DETERMINING WHETHER
THE FUND IS COMPATIBLE WITH THE INVESTOR'S GOALS. THE FUND MAY LIST ITS HOLDINGS
OR  GIVE  EXAMPLES  OF SECURITIES THAT MAY HAVE BEEN CONSIDERED FOR INCLUSION IN
THE  FUND,  WHETHER  HELD  OR  NOT.
     THE  FUND  OR  ITS  AFFILIATES  MAY SUPPLY COMPARATIVE PERFORMANCE DATA AND
RANKINGS  FROM  INDEPENDENT  SOURCES  SUCH AS DONOGHUE'S MONEY FUND REPORT, BANK
RATE  MONITOR,  MONEY,  FORBES, LIPPER ANALYTICAL SERVICES, INC., CDA INVESTMENT
TECHNOLOGIES,  INC.,  WIESENBERGER  INVESTMENT  COMPANIES  SERVICE,  MUTUAL FUND
VALUES  MORNINGSTAR  RATINGS, MUTUAL FUND FORECASTER, BARRON'S, NELSON'S AND THE
WALL  STREET  JOURNAL. THE FUND MAY ALSO CITE TO ANY SOURCE, WHETHER IN PRINT OR
ON-LINE,  SUCH  AS BLOOMBERG, IN ORDER TO ACKNOWLEDGE ORIGIN OF INFORMATION, AND
MAY  PROVIDE  BIOGRAPHICAL  INFORMATION ON, OR QUOTE, PORTFOLIO MANAGERS OR FUND
OFFICERS.  THE  FUND  MAY  COMPARE  ITSELF  OR  ITS  PORTFOLIO HOLDINGS TO OTHER
INVESTMENTS,  WHETHER  OR  NOT  ISSUED  OR REGULATED BY THE SECURITIES INDUSTRY,
INCLUDING,  BUT  NOT  LIMITED  TO,  CERTIFICATES  OF DEPOSIT AND TREASURY NOTES.
     CALVERT GROUP IS THE NATION'S LEADING FAMILY OF SOCIALLY RESPONSIBLE MUTUAL
FUNDS,  BOTH  IN  TERMS  OF  SOCIALLY  RESPONSIBLE  MUTUAL  FUND  ASSETS  UNDER
MANAGEMENT,  AND  NUMBER  OF SOCIALLY RESPONSIBLE MUTUAL FUND PORTFOLIOS OFFERED
(SOURCE: SOCIAL INVESTMENT FORUM, DECEMBER 31, 1999). CALVERT GROUP WAS ALSO THE
FIRST  TO  OFFER  A  FAMILY  OF  SOCIALLY  RESPONSIBLE  MUTUAL  FUND PORTFOLIOS.

                             DIRECTORS  AND  OFFICERS
                             ----------------------
[/R]
     THE  FUND'S BOARD OF DIRECTORS SUPERVISES THE FUND'S ACTIVITIES AND REVIEWS
ITS  CONTRACTS  WITH  COMPANIES  THAT  PROVIDE  IT  WITH  SERVICES.   BUSINESS
INFORMATION  IS  PROVIDED  BELOW  ABOUT  THE  FUND'S  DIRECTORS  AND  OFFICERS.
PRINCIPAL
                                                          OCCUPATION(S)  DURING
NAME,  ADDRESS  &  DATE OF BIRTH   POSITION WITH FUND        LAST 5 YEARS

REBECCA  ADAMSON                      DIRECTOR        PRESIDENT  OF  THE
DOB:  9/10/47                                         NATIONAL  NON-PROFIT,
FIRST  NATIONS  DEVELOPMENT  INSTITUTE                FIRST  NATIONS  FINANCIAL
ADDRESS:  11917  MAIN  STREET,                        PROJECT.
FREDERICKSBURG,  VA.  22408

RICHARD  L.  BAIRD                    DIRECTOR        EXECUTIVE  VICE  PRESIDENT
DOB:  5/9/48                                   OF  THE  FAMILY HEALTH COUNCIL, A
                                  FAMILY  HEALTH  COUNCIL NON-PROFIT CORPORATION
ADDRESS:  211  OVERLOOK  DRIVE        THAT  PROVIDES  FAMILY  PLANNING SERVICES,
PITTSBURGH,  PA.  15216                      NUTRITION,  MATERNAL/CHILD  HEALTH
                                        CARE,  AND  VARIOUS  HEALTH  SCREENING
                                        SERVICES.

JOY  V.  JONES,  ESQ.                   DIRECTOR    ATTORNEY  AND  ENTERTAINMENT
DOB:  7/2/50                                         MANAGER  IN  NEW YORK CITY.
ADDRESS:  175  WEST  12TH  STREET
NEW  YORK,  NEW  YORK  10011

*  BARBARA  J. KRUMSIEK            DIRECTOR   PRESIDENT, CHIEF EXECUTIVE OFFICER
DOB:  08/09/52                                 AND  VICE  CHAIRMAN  OF  CALVERT
                                               GROUP,  LTD.  PRIOR  TO  JOINING
                                                CALVERT  GROUP,  MS.  KRUMSIEK
                                         SERVED  AS  A  MANAGING  DIRECTOR  OF
                                           ALLIANCE  FUND  DISTRIBUTORS,  INC.

TERRENCE  J.  MOLLNER,  ED.D          DIRECTOR        FOUNDER,  CHAIRPERSON, AND
DOB:  12/13/44                                      PRESIDENT  OF  TRUSTEESHIP
ADDRESS:  15  EDWARDS  SQUARE                       INSTITUTE,  INC.,  A DIVERSE
NORTHAMPTON,  MASSACHUSETTS  01060.             FOUNDATION  KNOWN  PRINCIPALLY
                                          FOR  ITS  CONSULTATION TO CORPORATIONS
                                                   CONVERTING  TO  COOPERATIVE
                                                   EMPLOYEE-OWNERSHIP.

SYDNEY  AMARA  MORRIS          DIRECTOR           A  MINISTER  OF THE UNITARIAN-
DOB:  9/7/49.                                     UNIVERSALIST  FELLOWSHIP.
ADDRESS:  2915  WEST  12TH
VANCOUVER,  BRITISH  COLUMBIA,  CANADA  V6K2R2.

*  CHARLES  T. NASON,                  DIRECTOR    CHAIRMAN, PRESIDENT AND CHIEF
DOB:  4/22/46                                  EXECUTIVE  OFFICER  OF THE ACACIA
ADDRESS:  7315  WISCONSIN  AVENUE              GROUP,  A  WASHINGTON, D.C.-BASED
BETHESDA,  MARYLAND  20814                  FINANCIAL  SERVICES  ORGANIZATION,
                                               INCLUDING  ACACIA  MUTUAL  LIFE
                                              INSURANCE  COMPANY  AND  CALVERT
                                               GROUP,  LTD.

*  D.  WAYNE  SILBY                 DIRECTOR       PRESIDENT  OF  CALVERT SOCIAL
DOB:  7/20/48.                              INVESTMENT  FUND.  MR. SILBY IS ALSO
ADDRESS:  1715  18TH  STREET,  N.W.,                 EXECUTIVE CHAIRMAN OF GROUP
WASHINGTON,  D.C.  20009.                     SERVE,  INC.,  AN INTERNET COMPANY
                                              FOCUSED  ON  COMMUNITY  BUILDING
                                          COLLABORATIVE  TOOLS,  AND AN OFFICER,
                                        DIRECTOR  AND  SHAREHOLDER  OF  SILBY,
                                             GUFFEY  &  COMPANY,  INC.,  WHICH
                                              SERVES  AS  GENERAL  PARTNER  OF
                                            CALVERT  SOCIAL  VENTURE  PARTNERS
                                               ("CSVP").  CSVP  IS  A  VENTURE
                                        CAPITAL  FIRM  INVESTING  IN  SOCIALLY
                                                RESPONSIBLE  SMALL  COMPANIES.

RENO  J.  MARTINI     OFFICER             SENIOR  VICE  PRESIDENT  OF  CALVERT
DOB:  1/13/50                            GROUP,  LTD.,  SENIOR  VICE  PRESIDENT
                                           AND  CHIEF  INVESTMENT  OFFICER  OF
                                                    CALVERT  ASSET  MANAGEMENT
                                           COMPANY,  INC.,  AND  DIRECTOR  AND
                                                  PRESIDENT  OF  CALVERT-SLOAN
                                                             ADVISERS,  L.L.C.

RONALD  M.  WOLFSHEIMER,  CPA,       OFFICER     SENIOR VICE PRESIDENT AND CHIEF
DOB:  7/24/52                                           FINANCIAL  OFFICER  OF
                                                         CALVERT  GROUP,  LTD.

WILLIAM  M.  TARTIKOFF,  ESQ.   OFFICER      SENIOR  VICE  PRESIDENT, SECRETARY,
DOB:  8/12/47.                                 AND  GENERAL  COUNSEL  OF CALVERT
                                               GROUP,  LTD.

SUSAN  WALKER  BENDER, ESQ.          OFFICER        ASSOCIATE GENERAL COUNSEL OF
DOB:  1/29/59.                                    CALVERT  GROUP,  LTD.

IVY  WAFFORD  DUKE,  ESQ.          OFFICER          ASSOCIATE GENERAL COUNSEL OF
DOB:  09/07/68                                 CALVERT  GROUP, LTD. MS. DUKE WAS
                                            AN  ASSOCIATE  IN  THE  INVESTMENT
                                                    MANAGEMENT  GROUP  OF  THE
                                            BUSINESS  AND  FINANCE  DEPARTMENT
                                                AT  DRINKER  BIDDLE  &  REATH.

VICTOR  FRYE,  ESQ.       OFFICER               COUNSEL  AND  COMPLIANCE OFFICER
DOB:  10/15/58                                 OF  CALVERT  GROUP, LTD. PRIOR TO
                                             WORKING  AT  CALVERT  GROUP,  MR.
                                          FRYE  WAS  COUNSEL  AND  MANAGER  OF
                                               THE  COMPLIANCE  DEPARTMENT  AT
                                               THE  ADVISORS  GROUP.

JENNIFER  STREAKS,  ESQ.         OFFICER           ASSISTANT  GENERAL COUNSEL OF
DOB:  08/02/71                                 CALVERT  GROUP,  LTD.  PRIOR  TO
                                             WORKING  AT  CALVERT  GROUP,  MS.
                                              STREAKS  WAS  A REGULATORY ANALYST
                                                      IN  THE  MARKET REGULATION
                                                 DEPARTMENT  OF  THE  NATIONAL
                                         ASSOCIATION  OF  SECURITIES  DEALERS.

MICHAEL  V.  YUHAS  JR.,  CPA     OFFFICER     DIRECTOR  OF  FUND ADMINISTRATION
DOB:  08/04/61                                       OF  CALVERT  GROUP,  LTD.
[/R]


     EACH  OF THE OFFICERS IS ALSO AN OFFICER OF CALVERT-SLOAN ADVISERS, L.L.C.,
EACH  OF  THE  SUBSIDIARIES  OF  CALVERT  GROUP,  LTD.,  AND  EACH  OF THE OTHER
INVESTMENT  COMPANIES  IN  THE  CALVERT  GROUP  OF  FUNDS.
THE  ADDRESS  OF  DIRECTORS  AND  OFFICERS,  UNLESS  OTHERWISE  NOTED,  IS  4550
MONTGOMERY  AVENUE, SUITE 1000N, BETHESDA, MARYLAND 20814. DIRECTORS MARKED WITH
AN  *, ABOVE, ARE "INTERESTED PERSONS" OF THE FUND, UNDER THE INVESTMENT COMPANY
ACT  OF  1940.
      THE  AUDIT  COMMITTEE  OF THE BOARD IS COMPOSED OF THOSE DIRECTORS WHO ARE
NOT  INTERESTED  PERSONS.
     DIRECTORS  OF  THE FUND NOT AFFILIATED WITH THE FUND'S ADVISOR MAY ELECT TO
DEFER  RECEIPT  OF ALL OR A PERCENTAGE OF THEIR FEES AND INVEST THEM IN ANY FUND
IN  THE  CALVERT  FAMILY  OF  FUNDS THROUGH THE DIRECTORS' DEFERRED COMPENSATION
PLAN.  DEFERRAL  OF  THE  FEES  IS  DESIGNED TO MAINTAIN THE PARTIES IN THE SAME
POSITION  AS  IF THE FEES WERE PAID ON A CURRENT BASIS. MANAGEMENT BELIEVES THIS
WILL HAVE A NEGLIGIBLE EFFECT ON THE FUND'S ASSETS, LIABILITIES, NET ASSETS, AND
NET  INCOME  PER  SHARE.


                        INVESTMENT  ADVISOR  AND  SUBADVISOR
                        ---------------------------------

     THE  FUND'S  INVESTMENT  ADVISOR IS CALVERT ASSET MANAGEMENT COMPANY, INC.,
4550 MONTGOMERY AVENUE, 1000N, BETHESDA, MARYLAND 20814, A SUBSIDIARY OF CALVERT
GROUP  LTD.,  WHICH  IS  A  SUBSIDIARY  OF  ACACIA  LIFE  INSURANCE  COMPANY  OF
WASHINGTON,  D.C.  ("ACACIA").  ACACIA IS A SUBSIDIARY OF AMERITAS ACACIA MUTUAL
HOLDING  COMPANY.  UNDER  THE ADVISORY CONTRACT, THE ADVISOR PROVIDES INVESTMENT
ADVICE  TO THE FUND AND OVERSEES ITS DAY-TO-DAY OPERATIONS, SUBJECT TO DIRECTION
AND CONTROL BY THE FUND'S BOARD OF DIRECTORS. THE ADVISOR PROVIDES THE FUND WITH
INVESTMENT SUPERVISION AND MANAGEMENT, AND OFFICE SPACE; FURNISHES EXECUTIVE AND
OTHER PERSONNEL TO THE FUND; AND PAYS THE SALARIES AND FEES OF ALL DIRECTORS WHO
ARE  EMPLOYEES  OF  THE  ADVISOR  OR  ITS  AFFILIATES.  THE  FUND PAYS ALL OTHER
ADMINISTRATIVE AND OPERATING EXPENSES, INCLUDING: CUSTODIAL, REGISTRAR, DIVIDEND
DISBURSING  AND  TRANSFER  AGENCY FEES; ADMINISTRATIVE SERVICE FEES; FEDERAL AND
STATE  SECURITIES  REGISTRATION  FEES; SALARIES, FEES AND EXPENSES OF DIRECTORS,
EXECUTIVE  OFFICERS  AND  EMPLOYEES  OF  THE  FUND  WHO ARE NOT EMPLOYEES OF THE
ADVISOR  OR OF ITS AFFILIATES; INSURANCE PREMIUMS; TRADE ASSOCIATION DUES; LEGAL
AND  AUDIT  FEES;  INTEREST, TAXES AND OTHER BUSINESS FEES; EXPENSES OF PRINTING
AND  MAILING REPORTS, NOTICES, PROSPECTUSES, AND PROXY MATERIAL TO SHAREHOLDERS;
ANNUAL SHAREHOLDERS' MEETING EXPENSES; AND BROKERAGE COMMISSIONS AND OTHER COSTS
ASSOCIATED  WITH  THE  PURCHASE  AND  SALE  OF  PORTFOLIO  SECURITIES.
     THE  ADVISOR HAS AGREED TO LIMIT ANNUAL FUND OPERATING EXPENSES (NET OF ANY
EXPENSE  OFFSET  ARRANGEMENTS)  THROUGH  SEPTEMBER  30,  2001.  THE  CONTRACTUAL
EXPENSE  CAP  IS  0.75%  FOR  CLASS  A, 1.75% FOR CLASS B, 1.75% FOR CLASS C AND
0.375%  FOR CLASS I.  FOR THE PURPOSES OF THIS EXPENSE LIMIT, OPERATING EXPENSES
DO  NOT INCLUDE INTEREST EXPENSE, BROKERAGE COMMISSIONS, EXTRAORDINARY EXPENSES,
TAXES  AND CAPITAL ITEMS.  THE FUND HAS AN OFFSET ARRANGEMENT WITH THE CUSTODIAN
BANK WHEREBY THE CUSTODIAN AND THE TRANSFER AGENT FEES MAY BE PAID INDIRECTLY BY
CREDITS  ON  THE  FUND'S  UNINVESTED  CASH  BALANCES.  THESE CREDITS ARE USED TO
REDUCE  THE  FUND'S  EXPENSES.
     FOR  ITS  SERVICES, THE ADVISOR RECEIVES AN ANNUAL FEE, PAYABLE MONTHLY, OF
0.225%  OF  THE  FUND'S  AVERAGE  DAILY  NET  ASSETS.



SUBADVISOR
     WORLD ASSET MANAGEMENT, LLC ("SUBADVISOR") IS CONTROLLED BY COMERICA BANK ,
A  PUBLICLY HELD COMPANY. THE SUBADVISOR RECEIVES A SUBADVISORY FEE, PAID BY THE
ADVISOR.  THE SUBADVISORY FEE, PAYABLE MONTHLY, IS 0.07% OF THE FUND'S FIRST $50
MILLION  AVERAGE ANNUAL DAILY NET ASSETS MANAGED BY THE SUBADVISOR, 0.05% OF THE
NEXT  $50  MILLION,  AND  0.03%  OF  SUCH  ASSETS  OVER  $100  MILLION.
     THE FUND HAS RECEIVED AN EXEMPTIVE ORDER TO PERMIT THE FUND AND THE ADVISOR
TO  ENTER INTO AND MATERIALLY AMEND THE INVESTMENT SUBADVISORY AGREEMENT WITHOUT
SHAREHOLDER  APPROVAL.  WITHIN  90  DAYS  OF THE HIRING OF ANY SUBADVISOR OR THE
IMPLEMENTATION  OF  ANY  PROPOSED MATERIAL CHANGED IN THE INVESTMENT SUBADVISORY
AGREEMENT,  THE  FUND  WILL  FURNISH  ITS SHAREHOLDERS INFORMATION ABOUT THE NEW
SUBADVISOR OR INVESTMENT SUBADVISORY AGREEMENT THAT WOULD BE INCLUDED IN A PROXY
STATEMENT. SUCH INFORMATION WILL INCLUDE ANY CHANGE IN SUCH DISCLOSURE CAUSED BY
THE  ADDITION  OF  A  NEW  SUBADVISOR  OR  ANY  PROPOSED  MATERIAL CHANGE IN THE
INVESTMENT  SUBADVISORY AGREEMENT OF THE FUND. THE FUND WILL MEET THIS CONDITION
BY  PROVIDING  SHAREHOLDERS,  WITHIN  90 DAYS OF THE HIRING OF THE SUBADVISOR OR
IMPLEMENTATION  OF ANY MATERIAL CHANGE TO THE TERMS OF AN INVESTMENT SUBADVISORY
AGREEMENT,  WITH  AN  INFORMATION  STATEMENT  TO  THIS  EFFECT.


<PAGE>
                                     ------
                          ADMINISTRATIVE  SERVICES  AGENT
                          -----------------------------

     CALVERT  ADMINISTRATIVE  SERVICES  COMPANY  ("CASC"),  AN  AFFILIATE OF THE
ADVISOR,  HAS  BEEN  RETAINED  BY  THE  FUND  TO  PROVIDE CERTAIN ADMINISTRATIVE
SERVICES  NECESSARY  TO THE CONDUCT OF ITS AFFAIRS, INCLUDING THE PREPARATION OF
REGULATORY  FILINGS  AND  SHAREHOLDER REPORTS. FOR PROVIDING SUCH SERVICES, CASC
RECEIVES  AN  ANNUAL ADMINISTRATIVE SERVICE FEE PAYABLE MONTHLY (AS A PERCENTAGE
OF  NET  ASSETS)  AS  FOLLOWS:

                         CLASS  A,  B,  AND  C     CLASS  I
                            0.225%             0.10%

      ADMINISTRATIVE  SERVICES  FEE ARE ALLOCATED AMONG CLASSES AS A CLASS-LEVEL
EXPENSE  BASED  ON  NET  ASSETS.

                             METHOD  OF  DISTRIBUTION
                             ----------------------

     CALVERT  DISTRIBUTORS,  INC.  ("CDI")  IS  THE  PRINCIPAL  UNDERWRITER  AND
DISTRIBUTOR  FOR  THE FUND. CDI IS AN AFFILIATE OF THE FUND'S ADVISOR. UNDER THE
TERMS  OF ITS UNDERWRITING AGREEMENT WITH THE FUNDS, CDI MARKETS AND DISTRIBUTES
THE  FUND'S  SHARES  AND  IS  RESPONSIBLE  FOR  PREPARING  ADVERTISING AND SALES
LITERATURE,  AND  PRINTING  AND  MAILING  PROSPECTUSES TO PROSPECTIVE INVESTORS.
     PURSUANT  TO  RULE 12B-1 UNDER THE INVESTMENT COMPANY ACT OF 1940, THE FUND
HAS  ADOPTED  DISTRIBUTION  PLANS  (THE  "PLANS")  WHICH PERMITS THE FUND TO PAY
CERTAIN  EXPENSES  ASSOCIATED WITH THE DISTRIBUTION OF ITS SHARES. SUCH EXPENSES
MAY  NOT  EXCEED,  ON AN ANNUAL BASIS, 0.25% OF THE FUND'S CLASS A AVERAGE DAILY
NET ASSETS.  EXPENSES UNDER THE FUND'S CLASS B AND CLASS C PLANS MAY NOT EXCEED,
ON  AN  ANNUAL BASIS, 1.00% OF THE AVERAGE DAILY NET ASSETS OF CLASS B AND CLASS
C,  RESPECTIVELY.  CLASS  I HAS NO DISTRIBUTION PLAN. CLASS A DISTRIBUTION PLANS
REIMBURSE  CDI ONLY FOR EXPENSES IT INCURS, WHILE THE CLASS B AND C DISTRIBUTION
PLANS  COMPENSATE  CDI AT A SET RATE REGARDLESS OF CDI'S EXPENSES.  DISTRIBUTION
PLAN EXPENSES MAY BE SPENT FOR ADVERTISING, PRINTING AND MAILING OF PROSPECTUSES
TO  PERSONS  WHO  ARE  NOT  ALREADY  FUND  SHAREHOLDERS,  COMPENSATION  TO
BROKER/DEALERS,  UNDERWRITERS,  AND SALESPERSONS, AND, FOR CLASS B, INTEREST AND
FINANCE  CHARGES.

     THE  FUND'S  DISTRIBUTION  PLANS  WERE  APPROVED BY THE BOARD OF DIRECTORS,
INCLUDING  THE  DIRECTORS  WHO ARE NOT "INTERESTED PERSONS" OF THE FUND (AS THAT
TERM IS DEFINED IN THE INVESTMENT COMPANY ACT OF 1940) AND WHO HAVE NO DIRECT OR
INDIRECT  FINANCIAL  INTEREST IN THE OPERATION OF THE PLANS OR IN ANY AGREEMENTS
RELATED  TO THE PLANS. THE SELECTION AND NOMINATION OF THE DIRECTORS WHO ARE NOT
INTERESTED  PERSONS  OF  THE  FUND  IS  COMMITTED  TO  THE  DISCRETION  OF  SUCH
DISINTERESTED  DIRECTORS.  IN  ESTABLISHING  THE PLANS, THE DIRECTORS CONSIDERED
VARIOUS FACTORS INCLUDING THE AMOUNT OF THE DISTRIBUTION EXPENSES. THE DIRECTORS
DETERMINED THAT THERE IS A REASONABLE LIKELIHOOD THAT THE PLANS WILL BENEFIT THE
FUND  AND ITS SHAREHOLDERS, INCLUDING ECONOMIES OF SCALE AT HIGHER ASSET LEVELS,
BETTER  INVESTMENT  OPPORTUNITIES  AND  MORE  FLEXIBILITY  IN MANAGING A GROWING
PORTFOLIO.
     THE  PLANS  MAY  BE  TERMINATED BY VOTE OF A MAJORITY OF THE NON-INTERESTED
DIRECTORS  WHO HAVE NO DIRECT OR INDIRECT FINANCIAL INTEREST IN THE PLANS, OR BY
VOTE  OF  A  MAJORITY  OF THE OUTSTANDING SHARES OF THE FUND. IF THE FUND SHOULD
EVER SWITCH TO A NEW PRINCIPAL UNDERWRITER WITHOUT TERMINATING THE CLASS B PLAN,
THE  FEE  WOULD  BE  PRORATED BETWEEN CDI AND THE NEW PRINCIPAL UNDERWRITER. ANY
CHANGE  IN  THE  PLANS THAT WOULD MATERIALLY INCREASE THE DISTRIBUTION COST TO A
CLASS  REQUIRES  APPROVAL  OF THE SHAREHOLDERS OF THE AFFECTED CLASS; OTHERWISE,
THE  PLANS  MAY  BE  AMENDED  BY  THE  DIRECTORS,  INCLUDING  A  MAJORITY OF THE
NON-INTERESTED  DIRECTORS  AS DESCRIBED ABOVE. THE PLANS WILL CONTINUE IN EFFECT
FOR  SUCCESSIVE  ONE-YEAR  TERMS  PROVIDED THAT SUCH CONTINUANCE IS SPECIFICALLY
APPROVED  BY  (I) THE VOTE OF A MAJORITY OF THE DIRECTORS WHO ARE NOT PARTIES TO
THE  PLANS  OR  INTERESTED  PERSONS  OF ANY SUCH PARTY AND WHO HAVE NO DIRECT OR
INDIRECT FINANCIAL INTEREST IN THE PLANS, AND (II) THE VOTE OF A MAJORITY OF THE
ENTIRE  BOARD  OF  DIRECTORS.
     APART  FROM THE PLANS, THE ADVISOR AND CDI, AT THEIR OWN EXPENSE, MAY INCUR
COSTS  AND  PAY EXPENSES ASSOCIATED WITH THE DISTRIBUTION OF SHARES OF THE FUND.
THE ADVISOR AND/OR CDI MAY PAY CERTAIN FIRMS COMPENSATION BASED ON SALES OF FUND
SHARES  OR  ON  ASSETS  HELD  IN  THOSE  FIRM'S ACCOUNTS FOR THEIR MARKETING AND
DISTRIBUTION OF THE FUND SHARES, ABOVE THE USUAL SALES CHARGES AND SERVICE FEES.
     CDI  MAKES  A  CONTINUOUS  OFFERING  OF  THE  FUND'S  SECURITIES ON A "BEST
EFFORTS"  BASIS.  UNDER  THE TERMS OF THE AGREEMENT, CDI IS ENTITLED TO RECEIVE,
PURSUANT  TO  THE  DISTRIBUTION PLANS, A DISTRIBUTION FEE AND A SERVICE FEE FROM
THE  FUND  BASED  ON  THE AVERAGE DAILY NET ASSETS OF EACH CLASS. THESE FEES ARE
PAID  PURSUANT  TO  THE  FUND'S  DISTRIBUTION  PLAN.


<PAGE>
CLASS  A  SHARES ARE OFFERED AT NET ASSET VALUE PLUS A FRONT-END SALES CHARGE AS
FOLLOWS:

                                   AS  A  %  OF    AS  A  %  OF    ALLOWED  TO
AMOUNT  OF                         OFFERING     NET  AMOUNT   BROKERS  AS A % OF
INVESTMENT                         PRICE        INVESTED     OFFERING  PRICE
LESS  THAN  $50,000                4.75%        4.99%        4.00%
$50,000  BUT  LESS  THAN  $100,000     3.75%        3.90%        3.00%
$100,000  BUT  LESS  THAN  $250,000    2.75%        2.83%        2.25%
$250,000  BUT  LESS  THAN  $500,000    1.75%        1.78%        1.25%
$500,000  BUT  LESS  THAN  $1,000,000  1.00%        1.01%        0.80%
$1,000,000  AND  OVER                0.00%        0.00%        0.00%

     CDI  RECEIVES  ANY  FRONT-END  SALES  CHARGE OR CDSC PAID. A PORTION OF THE
FRONT-END  SALES  CHARGE  MAY  BE  REALLOWED  TO  DEALERS.
     FUND  DIRECTORS AND CERTAIN OTHER AFFILIATED PERSONS OF THE FUND ARE EXEMPT
FROM  THE  SALES  CHARGE  SINCE  THE  DISTRIBUTION  COSTS ARE MINIMAL TO PERSONS
ALREADY  FAMILIAR WITH THE FUND. OTHER GROUPS (E.G., GROUP RETIREMENT PLANS) ARE
EXEMPT  DUE  TO  ECONOMIES  OF  SCALE  IN  DISTRIBUTION.  SEE  EXHIBIT  A TO THE
PROSPECTUS.

                    TRANSFER  AND  SHAREHOLDER  SERVICING  AGENTS
                    -----------------------------------------

NATIONAL  FINANCIAL  DATA  SERVICES, INC. ("NFDS"), A SUBSIDIARY OF STATE STREET
BANK  &  TRUST,  HAS  BEEN  RETAINED  BY  THE  FUND TO ACT AS TRANSFER AGENT AND
DIVIDEND DISBURSING AGENT. THESE RESPONSIBILITIES INCLUDE: RESPONDING TO CERTAIN
SHAREHOLDER  INQUIRIES  AND  INSTRUCTIONS,  CREDITING  AND  DEBITING SHAREHOLDER
ACCOUNTS  FOR  PURCHASES  AND  REDEMPTIONS  OF  FUND  SHARES AND CONFIRMING SUCH
TRANSACTIONS,  AND DAILY UPDATING OF SHAREHOLDER ACCOUNTS TO REFLECT DECLARATION
AND  PAYMENT  OF  DIVIDENDS.
     CALVERT SHAREHOLDER SERVICES, INC. ("CSSI"), A SUBSIDIARY OF CALVERT GROUP,
LTD.  AND  ACACIA, HAS BEEN RETAINED BY THE FUND TO ACT AS SHAREHOLDER SERVICING
AGENT.  SHAREHOLDER SERVICING RESPONSIBILITIES INCLUDE RESPONDING TO SHAREHOLDER
INQUIRIES  AND  INSTRUCTIONS  CONCERNING THEIR ACCOUNTS, ENTERING ANY TELEPHONED
PURCHASES  OR  REDEMPTIONS  INTO  THE  NFDS SYSTEM, MAINTENANCE OF BROKER-DEALER
DATA,  AND PREPARING AND DISTRIBUTING STATEMENTS TO SHAREHOLDERS REGARDING THEIR
ACCOUNTS.
     FOR  THESE  SERVICES,  NFDS AND CSSI RECEIVE A FEE OF $6.00 PER SHAREHOLDER
ACCOUNT  AND  $0.65  PER  TRANSACTION.


                             PORTFOLIO  TRANSACTIONS
                             ----------------------

     PORTFOLIO  TRANSACTIONS  ARE  UNDERTAKEN ON THE BASIS OF THEIR DESIRABILITY
FROM  AN  INVESTMENT  STANDPOINT.  THE  FUND'S  ADVISOR  AND  SUBADVISORS  MAKE
INVESTMENT  DECISIONS  AND THE CHOICE OF BROKERS AND DEALERS UNDER THE DIRECTION
AND  SUPERVISION  OF  THE  FUND'S  BOARD  OF  DIRECTORS.
     BROKER-DEALERS WHO EXECUTE PORTFOLIO TRANSACTIONS ON BEHALF OF THE FUND ARE
SELECTED  ON  THE  BASIS  OF  THEIR  EXECUTION  CAPABILITY AND TRADING EXPERTISE
CONSIDERING,  AMONG  OTHER  FACTORS, THE OVERALL REASONABLENESS OF THE BROKERAGE
COMMISSIONS, CURRENT MARKET CONDITIONS, SIZE AND TIMING OF THE ORDER, DIFFICULTY
OF  EXECUTION,  PER SHARE PRICE, MARKET FAMILIARITY, RELIABILITY, INTEGRITY, AND
FINANCIAL  CONDITION,  SUBJECT TO THE ADVISOR/SUBADVISOR OBLIGATION TO SEEK BEST
EXECUTION. THE ADVISOR OR SUBADVISOR MAY ALSO CONSIDER SALES OF FUND SHARES AS A
FACTOR  IN THE SELECTION OF BROKERS, AGAIN, SUBJECT TO BEST EXECUTION (I.E., THE
FUND  WILL  NOT  "PAY  UP"  FOR  SUCH  TRANSACTIONS.)

     WHILE  THE FUND'S ADVISOR AND SUBADVISOR(S) SELECT BROKERS PRIMARILY ON THE
BASIS  OF  BEST EXECUTION, IN SOME CASES THEY MAY DIRECT TRANSACTIONS TO BROKERS
BASED  ON  THE  QUALITY AND AMOUNT OF THE RESEARCH AND RESEARCH-RELATED SERVICES
WHICH  THE  BROKERS  PROVIDE  TO  THEM.  THESE RESEARCH SERVICES INCLUDE ADVICE,
EITHER  DIRECTLY  OR  THROUGH  PUBLICATIONS  OR  WRITINGS,  AS  TO  THE VALUE OF
SECURITIES,  THE ADVISABILITY OF INVESTING IN, PURCHASING OR SELLING SECURITIES,
AND  THE  AVAILABILITY  OF  SECURITIES  OR  PURCHASERS OR SELLERS OF SECURITIES;
FURNISHING OF ANALYSES AND REPORTS CONCERNING ISSUERS, SECURITIES OR INDUSTRIES;
PROVIDING  INFORMATION  ON ECONOMIC FACTORS AND TRENDS; ASSISTING IN DETERMINING
PORTFOLIO  STRATEGY;  PROVIDING  COMPUTER  SOFTWARE  USED  IN SECURITY ANALYSES;
PROVIDING  PORTFOLIO  PERFORMANCE  EVALUATION AND TECHNICAL MARKET ANALYSES; AND
PROVIDING  OTHER  SERVICES  RELEVANT  TO THE INVESTMENT DECISION MAKING PROCESS.
OTHER  SUCH  SERVICES ARE DESIGNED PRIMARILY TO ASSIST THE ADVISOR IN MONITORING
THE  INVESTMENT  ACTIVITIES  OF  THE  SUBADVISOR(S)  OF  THE FUND. SUCH SERVICES
INCLUDE  PORTFOLIO  ATTRIBUTION  SYSTEMS,  RETURN-BASED  STYLE  ANALYSIS,  AND
TRADE-EXECUTION  ANALYSIS.
IF,  IN THE JUDGMENT OF THE ADVISOR OR SUBADVISOR(S), THE FUND OR OTHER ACCOUNTS
MANAGED  BY  THEM  WILL BE BENEFITED BY SUPPLEMENTAL RESEARCH SERVICES, THEY ARE
AUTHORIZED  TO  PAY  BROKERAGE  COMMISSIONS TO A BROKER FURNISHING SUCH SERVICES
WHICH  ARE  IN  EXCESS  OF COMMISSIONS WHICH ANOTHER BROKER MAY HAVE CHARGED FOR
EFFECTING  THE  SAME  TRANSACTION.  IT  IS  THE  POLICY OF THE ADVISOR THAT SUCH
RESEARCH  SERVICES  WILL  BE  USED  FOR THE BENEFIT OF THE FUND AS WELL AS OTHER
CALVERT  GROUP  FUNDS  AND  MANAGED  ACCOUNTS.

                        PERSONAL  SECURITIES  TRANSACTIONS
                        --------------------------------

     THE  FUND,  ITS  ADVISORS, AND PRINCIPAL UNDERWRITER HAVE ADOPTED A CODE OF
ETHICS PURSUANT TO RULE 17J-1 OF THE INVESTMENT COMPANY ACT OF 1940. THE CODE OF
ETHICS  IS  DESIGNED TO PROTECT THE PUBLIC FROM ABUSIVE TRADING PRACTICES AND TO
MAINTAIN  ETHICAL  STANDARDS  FOR  ACCESS  PERSONS  AS  DEFINED IN THE RULE WHEN
DEALING  WITH  THE  PUBLIC.  THE  CODE  OF  ETHICS PERMITS THE FUND'S INVESTMENT
PERSONNEL  TO INVEST IN SECURITIES THAT MAYBE PURCHASED OR HELD BY THE FUND. THE
CODE OF ETHICS CONTAINS CERTAIN CONDITIONS SUCH AS PRECLEARANCE AND RESTRICTIONS
ON  USE  OF  MATERIAL  INFORMATION.

                      INDEPENDENT  ACCOUNTANT  AND  CUSTODIANS
                      -------------------------------------

PRICEWATERHOUSECOOPERS LLP, HAS BEEN SELECTED BY THE BOARD OF DIRECTORS TO SERVE
AS  INDEPENDENT  ACCOUNTANTS  FOR  FISCAL  YEAR  2000. STATE STREET BANK & TRUST
COMPANY, N.A., 225 FRANKLIN STREET, BOSTON, MA 02110, SERVES AS CUSTODIAN OF THE
FUND'S  INVESTMENTS.  ALLFIRST  FINANCIAL,  INC.,  25  SOUTH  CHARLES  STREET,
BALTIMORE, MARYLAND 21203 ALSO SERVES AS CUSTODIAN OF CERTAIN OF THE FUND'S CASH
ASSETS.  THE  CUSTODIANS HAVE NO PART IN DECIDING THE FUND'S INVESTMENT POLICIES
OR  THE  CHOICE  OF  SECURITIES  THAT  ARE TO BE PURCHASED OR SOLD FOR THE FUND.


                              FINANCIAL  STATEMENTS
                              --------------------

     THE  FUND'S AUDITED FINANCIAL STATEMENTS ARE INCLUDED AT SCHEDULE A OF THIS
STATEMENT  OF  ADDITIONAL  INFORMATION.


                               GENERAL  INFORMATION
                               -------------------

     THE  FUND  IS  A  SERIES  OF CALVERT SOCIAL INDEX SERIES, INC., AN OPEN-END
MANAGEMENT  INVESTMENT  COMPANY ORGANIZED AS A MARYLAND CORPORATION  ON APRIL 7,
2000.  THE  FUND  IS  DIVERSIFIED.

     EACH SHARE REPRESENTS AN EQUAL PROPORTIONATE INTEREST WITH EACH OTHER SHARE
AND  IS ENTITLED TO SUCH DIVIDENDS AND DISTRIBUTIONS OUT OF THE INCOME BELONGING
TO SUCH CLASS AS DECLARED BY THE BOARD. THE FUND OFFERS FOUR SEPARATE CLASSES OF
SHARES:  CLASS A, CLASS B, CLASS C, AND CLASS I. EACH CLASS REPRESENTS INTERESTS
IN  THE  SAME  PORTFOLIO  OF  INVESTMENTS  BUT,  AS  FURTHER  DESCRIBED  IN  THE
PROSPECTUS, EACH CLASS IS SUBJECT TO DIFFERING SALES CHARGES AND EXPENSES, WHICH
DIFFERENCES  WILL  RESULT  IN DIFFERING NET ASSET VALUES AND DISTRIBUTIONS. UPON
ANY  LIQUIDATION  OF  THE FUND, SHAREHOLDERS OF EACH CLASS ARE ENTITLED TO SHARE
PRO  RATA IN THE NET ASSETS BELONGING TO THAT SERIES AVAILABLE FOR DISTRIBUTION.
     THE  FUND  IS NOT REQUIRED TO HOLD ANNUAL SHAREHOLDER MEETINGS, BUT SPECIAL
MEETINGS MAY BE CALLED FOR CERTAIN PURPOSES SUCH AS ELECTING DIRECTORS, CHANGING
FUNDAMENTAL  POLICIES, OR APPROVING A MANAGEMENT CONTRACT. AS A SHAREHOLDER, YOU
RECEIVE  ONE  VOTE  FOR EACH SHARE OF A FUND YOU OWN.  MATTERS AFFECTING CLASSES
DIFFERENTLY,  SUCH  AS DISTRIBUTION PLANS, WILL BE VOTED ON SEPARATELY BY CLASS.

<PAGE>


                                    APPENDIX
                                    --------

CORPORATE  BOND  AND  COMMERCIAL  PAPER  RATINGS
CORPORATE  BONDS:
DESCRIPTION  OF MOODY'S INVESTORS SERVICE INC.'S/STANDARD & POOR'S BOND RATINGS:
     AAA/AAA:  BEST QUALITY. THESE BONDS CARRY THE SMALLEST DEGREE OF INVESTMENT
RISK  AND  ARE  GENERALLY  REFERRED  TO  AS  "GILT  EDGE." INTEREST PAYMENTS ARE
PROTECTED  BY  A  LARGE  OR  BY  AN EXCEPTIONALLY STABLE MARGIN AND PRINCIPAL IS
SECURE.  THIS RATING INDICATES AN EXTREMELY STRONG CAPACITY TO PAY PRINCIPAL AND
INTEREST.
     AA/AA:  BONDS  RATED  AA  ALSO  QUALIFY  AS  HIGH-QUALITY DEBT OBLIGATIONS.
CAPACITY  TO  PAY  PRINCIPAL AND INTEREST IS VERY STRONG, AND IN THE MAJORITY OF
INSTANCES THEY DIFFER FROM AAA ISSUES ONLY IN SMALL DEGREE. THEY ARE RATED LOWER
THAN  THE BEST BONDS BECAUSE MARGINS OF PROTECTION MAY NOT BE AS LARGE AS IN AAA
SECURITIES,  FLUCTUATION  OF PROTECTIVE ELEMENTS MAY BE OF GREATER AMPLITUDE, OR
THERE  MAY  BE OTHER ELEMENTS PRESENT WHICH MAKE LONG-TERM RISKS APPEAR SOMEWHAT
LARGER  THAN  IN  AAA  SECURITIES.
     A/A:  UPPER-MEDIUM  GRADE OBLIGATIONS. FACTORS GIVING SECURITY TO PRINCIPAL
AND INTEREST ARE CONSIDERED ADEQUATE, BUT ELEMENTS MAY BE PRESENT WHICH MAKE THE
BOND  SOMEWHAT  MORE  SUSCEPTIBLE  TO  THE  ADVERSE EFFECTS OF CIRCUMSTANCES AND
ECONOMIC  CONDITIONS.
     BAA/BBB:  MEDIUM  GRADE OBLIGATIONS; ADEQUATE CAPACITY TO PAY PRINCIPAL AND
INTEREST.  WHEREAS THEY NORMALLY EXHIBIT ADEQUATE PROTECTION PARAMETERS, ADVERSE
ECONOMIC  CONDITIONS  OR  CHANGING  CIRCUMSTANCES  ARE  MORE LIKELY TO LEAD TO A
WEAKENED  CAPACITY TO PAY PRINCIPAL AND INTEREST FOR BONDS IN THIS CATEGORY THAN
FOR  BONDS  IN  HIGHER  RATED  CATEGORIES.
     BA/BB,  B/B,  CAA/CCC, CA/CC: DEBT RATED IN THESE CATEGORIES IS REGARDED AS
PREDOMINANTLY  SPECULATIVE  WITH  RESPECT  TO CAPACITY TO PAY INTEREST AND REPAY
PRINCIPAL.  THE  HIGHER  THE  DEGREE OF SPECULATION, THE LOWER THE RATING. WHILE
SUCH  DEBT  WILL  LIKELY HAVE SOME QUALITY AND PROTECTIVE CHARACTERISTICS, THESE
ARE  OUTWEIGHED  BY  LARGE  UNCERTAINTIES  OR  MAJOR  RISK  EXPOSURE  TO ADVERSE
CONDITIONS.
     C/C:  THIS  RATING  IS  ONLY FOR INCOME BONDS ON WHICH NO INTEREST IS BEING
PAID.
     D:  DEBT  IN  DEFAULT;  PAYMENT OF INTEREST AND/OR PRINCIPAL IS IN ARREARS.

COMMERCIAL  PAPER:
     MOODY'S  INVESTORS  SERVICE,  INC.:
     THE  PRIME  RATING  IS  THE  HIGHEST  COMMERCIAL  PAPER  RATING ASSIGNED BY
MOODY'S.  AMONG  THE  FACTORS CONSIDERED BY MOODY'S IN ASSIGNING RATINGS ARE THE
FOLLOWING:  (1)  EVALUATION  OF  THE  MANAGEMENT  OF  THE  ISSUER;  (2) ECONOMIC
EVALUATION  OF  THE  ISSUER'S  INDUSTRY  OR  INDUSTRIES  AND  AN  APPRAISAL  OF
SPECULATIVE-TYPE RISKS WHICH MAY BE INHERENT IN CERTAIN AREAS; (3) EVALUATION OF
THE  ISSUER'S  PRODUCTS  IN RELATION TO COMPETITION AND CUSTOMER ACCEPTANCE; (4)
LIQUIDITY;  (5) AMOUNT AND QUALITY OF LONG-TERM DEBT; (6) TREND OF EARNINGS OVER
A  PERIOD  OF  TEN  YEARS;  (7)  FINANCIAL  STRENGTH OF A PARENT COMPANY AND THE
RELATIONSHIPS  WHICH EXIST WITH THE ISSUER; AND (8) RECOGNITION BY MANAGEMENT OF
OBLIGATIONS  WHICH  MAY  BE  PRESENT OR MAY ARISE AS A RESULT OF PUBLIC INTEREST
QUESTIONS  AND  PREPARATIONS TO MEET SUCH OBLIGATIONS. ISSUERS WITHIN THIS PRIME
CATEGORY MAY BE GIVEN RATINGS 1, 2, OR 3, DEPENDING ON THE RELATIVE STRENGTHS OF
THESE  FACTORS.

     STANDARD  &  POOR'S  CORPORATION:
     COMMERCIAL  PAPER  RATED  A  BY  STANDARD  &  POOR'S  HAS  THE  FOLLOWING
CHARACTERISTICS:  (I)  LIQUIDITY  RATIOS ARE ADEQUATE TO MEET CASH REQUIREMENTS;
(II)  LONG-TERM SENIOR DEBT RATING SHOULD BE A OR BETTER, ALTHOUGH IN SOME CASES
BBB  CREDITS  MAY BE ALLOWED IF OTHER FACTORS OUTWEIGH THE BBB; (III) THE ISSUER
SHOULD  HAVE ACCESS TO AT LEAST TWO ADDITIONAL CHANNELS OF BORROWING; (IV) BASIC
EARNINGS  AND  CASH  FLOW  SHOULD  HAVE AN UPWARD TREND WITH ALLOWANCES MADE FOR
UNUSUAL  CIRCUMSTANCES;  AND  (V) TYPICALLY THE ISSUER'S INDUSTRY SHOULD BE WELL
ESTABLISHED AND THE ISSUER SHOULD HAVE A STRONG POSITION WITHIN ITS INDUSTRY AND
THE  RELIABILITY AND QUALITY OF MANAGEMENT SHOULD BE UNQUESTIONED. ISSUERS RATED
A  ARE  FURTHER  REFERRED TO BY USE OF NUMBERS 1, 2 AND 3 TO DENOTE THE RELATIVE
STRENGTH  WITHIN  THIS  HIGHEST  CLASSIFICATION.

<PAGE>
                                LETTER  OF  INTENT


                                                                           DATE

CALVERT  DISTRIBUTORS,  INC.
4550  MONTGOMERY  AVENUE
BETHESDA,  MD  20814

LADIES  AND  GENTLEMEN:

     BY  SIGNING  THIS  LETTER OF INTENT, OR AFFIRMATIVELY MARKING THE LETTER OF
INTENT  OPTION  ON  MY FUND ACCOUNT APPLICATION FORM, I AGREE TO BE BOUND BY THE
TERMS AND CONDITIONS APPLICABLE TO LETTERS OF INTENT APPEARING IN THE PROSPECTUS
AND  THE  STATEMENT  OF  ADDITIONAL  INFORMATION FOR THE FUND AND THE PROVISIONS
DESCRIBED  BELOW  AS  THEY  MAY  BE  AMENDED FROM TIME TO TIME BY THE FUND. SUCH
AMENDMENTS  WILL  APPLY  AUTOMATICALLY  TO  EXISTING  LETTERS  OF  INTENT.

     I  INTEND  TO  INVEST  IN  THE  SHARES  OF__________________     (FUND  OR
PORTFOLIO  NAME) DURING THE THIRTEEN (13) MONTH PERIOD FROM THE DATE OF MY FIRST
PURCHASE  PURSUANT  TO  THIS  LETTER (WHICH CANNOT BE MORE THAN NINETY (90) DAYS
PRIOR  TO THE DATE OF THIS LETTER OR MY FUND ACCOUNT APPLICATION FORM, WHICHEVER
IS  APPLICABLE),  AN  AGGREGATE  AMOUNT  (EXCLUDING  ANY  REINVESTMENTS  OF
DISTRIBUTIONS) OF AT LEAST FIFTY THOUSAND DOLLARS ($50,000) WHICH, TOGETHER WITH
MY CURRENT HOLDINGS OF THE FUND (AT PUBLIC OFFERING PRICE ON DATE OF THIS LETTER
OR  MY  FUND  ACCOUNT  APPLICATION FORM, WHICHEVER IS APPLICABLE), WILL EQUAL OR
EXCEED  THE  AMOUNT  CHECKED  BELOW:

     __  $50,000  __  $100,000  __  $250,000  __  $500,000  __  $1,000,000

     SUBJECT  TO  THE CONDITIONS SPECIFIED BELOW, INCLUDING THE TERMS OF ESCROW,
TO  WHICH  I HEREBY AGREE, EACH PURCHASE OCCURRING AFTER THE DATE OF THIS LETTER
WILL  BE MADE AT THE PUBLIC OFFERING PRICE APPLICABLE TO A SINGLE TRANSACTION OF
THE DOLLAR AMOUNT SPECIFIED ABOVE, AS DESCRIBED IN THE FUND'S PROSPECTUS. "FUND"
IN  THIS  LETTER OF INTENT SHALL REFER TO THE FUND OR PORTFOLIO, AS THE CASE MAY
BE.  NO  PORTION OF THE SALES CHARGE IMPOSED ON PURCHASES MADE PRIOR TO THE DATE
OF  THIS  LETTER  WILL  BE  REFUNDED.

     I  AM  MAKING  NO COMMITMENT TO PURCHASE SHARES, BUT IF MY PURCHASES WITHIN
THIRTEEN  MONTHS FROM THE DATE OF MY FIRST PURCHASE DO NOT AGGREGATE THE MINIMUM
AMOUNT  SPECIFIED  ABOVE,  I  WILL  PAY  THE  INCREASED  AMOUNT OF SALES CHARGES
PRESCRIBED  IN  THE  TERMS OF ESCROW DESCRIBED BELOW. I UNDERSTAND THAT 4.75% OF
THE  MINIMUM DOLLAR AMOUNT SPECIFIED ABOVE WILL BE HELD IN ESCROW IN THE FORM OF
SHARES  (COMPUTED  TO THE NEAREST FULL SHARE). THESE SHARES WILL BE HELD SUBJECT
TO  THE  TERMS  OF  ESCROW  DESCRIBED  BELOW.

     FROM  THE INITIAL PURCHASE (OR SUBSEQUENT PURCHASES IF NECESSARY), 4.75% OF
THE  DOLLAR AMOUNT SPECIFIED IN THIS LETTER SHALL BE HELD IN ESCROW IN SHARES OF
THE  FUND  BY  THE  FUND'S  TRANSFER  AGENT.  FOR EXAMPLE, IF THE MINIMUM AMOUNT
SPECIFIED  UNDER THE LETTER IS $50,000, THE ESCROW SHALL BE SHARES VALUED IN THE
AMOUNT  OF  $2,375 (COMPUTED AT THE PUBLIC OFFERING PRICE ADJUSTED FOR A $50,000
PURCHASE).  ALL  DIVIDENDS  AND  ANY  CAPITAL GAINS DISTRIBUTION ON THE ESCROWED
SHARES  WILL  BE  CREDITED  TO  MY  ACCOUNT.

     IF  THE  TOTAL  MINIMUM  INVESTMENT SPECIFIED UNDER THE LETTER IS COMPLETED
WITHIN A THIRTEEN MONTH PERIOD, ESCROWED SHARES WILL BE PROMPTLY RELEASED TO ME.
HOWEVER,  SHARES  DISPOSED  OF  PRIOR  TO COMPLETION OF THE PURCHASE REQUIREMENT
UNDER  THE  LETTER  WILL  BE  DEDUCTED  FROM THE AMOUNT REQUIRED TO COMPLETE THE
INVESTMENT  COMMITMENT.

     UPON  EXPIRATION OF THIS LETTER, THE TOTAL PURCHASES PURSUANT TO THE LETTER
ARE  LESS  THAN  THE  AMOUNT  SPECIFIED  IN THE LETTER AS THE INTENDED AGGREGATE
PURCHASES,  CALVERT  DISTRIBUTORS, INC. ("CDI") WILL BILL ME FOR AN AMOUNT EQUAL
TO  THE  DIFFERENCE BETWEEN THE LOWER LOAD I PAID AND THE DOLLAR AMOUNT OF SALES
CHARGES WHICH I WOULD HAVE PAID IF THE TOTAL AMOUNT PURCHASED HAD BEEN MADE AT A
SINGLE  TIME.  IF  NOT  PAID  BY THE INVESTOR WITHIN 20 DAYS, CDI WILL DEBIT THE
DIFFERENCE  FROM  MY ACCOUNT. FULL SHARES, IF ANY, REMAINING IN ESCROW AFTER THE
AFOREMENTIONED  ADJUSTMENT  WILL  BE RELEASED AND, UPON REQUEST, REMITTED TO ME.

     I  IRREVOCABLY CONSTITUTE AND APPOINT CDI AS MY ATTORNEY-IN-FACT, WITH FULL
POWER OF SUBSTITUTION, TO SURRENDER FOR REDEMPTION ANY OR ALL ESCROWED SHARES ON
THE  BOOKS  OF  THE  FUND.  THIS  POWER OF ATTORNEY IS COUPLED WITH AN INTEREST.

     THE  COMMISSION  ALLOWED BY CALVERT DISTRIBUTORS, INC. TO THE BROKER-DEALER
NAMED  HEREIN  SHALL  BE  AT  THE  RATE  APPLICABLE  TO THE MINIMUM AMOUNT OF MY
SPECIFIED  INTENDED  PURCHASES.

     THE  LETTER  MAY  BE  REVISED  UPWARD  BY  ME  AT  ANY  TIME  DURING  THE
THIRTEEN-MONTH  PERIOD,  AND  SUCH  A  REVISION WILL BE TREATED AS A NEW LETTER,
EXCEPT  THAT  THE  THIRTEEN-MONTH  PERIOD DURING WHICH THE PURCHASE MUST BE MADE
WILL  REMAIN  UNCHANGED  AND THERE WILL BE NO RETROACTIVE REDUCTION OF THE SALES
CHARGES  PAID  ON  PRIOR  PURCHASES.

     IN  DETERMINING  THE  TOTAL  AMOUNT  OF  PURCHASES  MADE  HEREUNDER, SHARES
DISPOSED  OF  PRIOR  TO  TERMINATION  OF  THIS  LETTER  WILL  BE  DEDUCTED.  MY
BROKER-DEALER  SHALL  REFER  TO  THIS  LETTER  OF  INTENT  IN PLACING ANY FUTURE
PURCHASE  ORDERS  FOR  ME  WHILE  THIS  LETTER  IS  IN  EFFECT.



DEALER                               NAME  OF  INVESTOR(S)


BY
     AUTHORIZED  SIGNER              ADDRESS



DATE                                 SIGNATURE  OF  INVESTOR(S)



DATE                                 SIGNATURE  OF  INVESTOR(S)

<PAGE>


                                   SCHEDULE  A




                            CALVERT  SOCIAL  INDEX  FUND
                       STATEMENT  OF  ASSETS  AND  LIABILITIES
                                  JUNE  27,  2000


ASSETS
------
CASH                                                                   $100,000
                                                                       --------

TOTAL  ASSETS                                                            100,000
                                                                        -------


LIABILITIES
-----------
ACCRUED EXPENSES AND OTHER LIABILITIES                                         0
                                                                               -

   TOTAL LIABILITIES                                                           0
                                                                               -
   NET ASSETS                                                           $100,000
                                                                        ========


NET  ASSETS  CONSIST  OF:
-------------------------
PAID-IN  CAPITAL  APPLICABLE  TO  THE  FOLLOWING  SHARES  OF  COMMON  STOCK,
  WITH  250,000,000  SHARES  OF  $0.01  PAR  VALUE  SHARE  AUTHORIZED  FOR
  CLASS  A,  B,  C  AND  I  COMBINED:
       CLASS A:  6,466 SHARES OUTSTANDING                                $97,000
       CLASS B:  67 SHARES OUTSTANDING                                     1,000
       CLASS C:  67 SHARES OUTSTANDING                                     1,000
       CLASS  I:  67 SHARES OUTSTANDING                                    1,000
                                                                           -----

                                                    NET ASSETS          $100,000
                                                                        ========


NET  ASSET  VALUE  PER  SHARE
-----------------------------
CLASS A: (BASED ON NET ASSETS OF $97,000)                                 $15.00
                                                                          ======
CLASS B: (BASED ON NET ASSETS OF $1,000)                                  $15.00
                                                                          ======
CLASS C: (BASED ON NET ASSETS OF $1,000)                                  $15.00
                                                                          ======
CLASS  I: (BASED ON NET ASSETS OF $1,000)                                 $15.00
                                                                          ======


<PAGE>

                            CALVERT  SOCIAL  INDEX  FUND
                  NOTES  TO  STATEMENT  OF  ASSETS  AND  LIABILITIES

NOTE  A  -  SIGNIFICANT  ACCOUNTING  POLICIES

GENERAL:  THE CALVERT SOCIAL INDEX FUND (THE "FUND"), THE SOLE SERIES OF CALVERT
SOCIAL  INDEX  SERIES,  INC.,  IS REGISTERED UNDER THE INVESTMENT COMPANY ACT OF
1940  AS  A  DIVERSIFIED,  OPEN-END MANAGEMENT INVESTMENT COMPANY.  THE FUND WAS
ORGANIZED  AS A MARYLAND CORPORATION ON APRIL 7, 2000.  IT HAS HAD NO OPERATIONS
SINCE  THAT  DATE,  EXCEPT  FOR  MATTERS RELATING TO THE FUND'S ORGANIZATION AND
REGISTRATION  UNDER THE INVESTMENT COMPANY ACT OF 1940 AND THE SECURITIES ACT OF
1933  AND  THE  SALE  OF  6,667 SHARES ("INITIAL SHARES") OF THE FUND TO CALVERT
ASSET  MANAGEMENT COMPANY, INC. THE FUND OFFERS FOUR SEPARATE CLASSES OF SHARES:
CLASS  A,  CLASS  B,  CLASS  C  AND  CLASS  I.

THE  ADVISOR  IS  ASSUMING  ALL  ORGANIZATION  COSTS  OF  THE  FUND.


NOTE  B  -  RELATED  PARTY  TRANSACTIONS

THE  FUND  HAS  ENTERED INTO AN INVESTMENT ADVISORY AGREEMENT WITH CALVERT ASSET
MANAGEMENT  COMPANY, INC. CALVERT ASSET MANAGEMENT COMPANY, INC. (THE "ADVISOR")
IS  WHOLLY-OWNED  BY  CALVERT  GROUP,  LTD.  ("CALVERT"),  WHICH  IS  INDIRECTLY
WHOLLY-OWNED  BY  AMERITAS  ACACIA  MUTUAL HOLDING COMPANY. THE ADVISOR PROVIDES
INVESTMENT  ADVISORY  SERVICES  AND  PAYS  THE SALARIES AND FEES OF OFFICERS AND
AFFILIATED  DIRECTORS  OF THE FUND. FOR ITS SERVICES, THE ADVISOR IS ENTITLED TO
RECEIVE  AN  ANNUAL  FEE, PAYABLE MONTHLY, OF 0.225% OF THE FUND'S AVERAGE DAILY
NET  ASSETS.

THE  ADVISOR  HAS AGREED TO LIMIT ANNUAL FUND OPERATING EXPENSES (NET OF EXPENSE
OFFSET  ARRANGEMENTS) THROUGH SEPTEMBER 30, 2001. THE CONTRACTUAL EXPENSE CAP IS
0.75%  FOR CLASS A, 1.75% FOR CLASS B, 1.75% FOR CLASS C AND 0.375% FOR CLASS I.
FOR  THE  PURPOSE  OF  THIS  EXPENSE  LIMIT,  OPERATING  EXPENSES DO NOT INCLUDE
INTEREST  EXPENSE,  BROKERAGE,  TAXES, EXTRAORDINARY EXPENSES AND CAPITAL ITEMS.

THE  FUND  HAS  ENTERED  INTO  AN ADMINISTRATIVE SERVICES AGREEMENT WITH CALVERT
ADMINISTRATIVE  SERVICES  COMPANY.  CALVERT  ADMINISTRATIVE  SERVICES  COMPANY
("CASC"),  AN  AFFILIATE OF THE ADVISOR, PROVIDES ADMINISTRATIVE SERVICES TO THE
FUND.  CASC IS ENTITLED TO RECEIVE AN ANNUAL FEE, PAYABLE MONTHLY, OF 0.225% FOR
CLASSES  A,  B,  AND  C,  AND 0.10% FOR CLASS I, OF THE FUND'S AVERAGE DAILY NET
ASSETS.

THE  FUND  HAS  ENTERED INTO A DISTRIBUTION AGREEMENT AND DISTRIBUTION PLAN WITH
CALVERT  DISTRIBUTORS, INC.  CALVERT DISTRIBUTORS, INC. ("CDI"), AN AFFILIATE OF
THE  ADVISOR,  IS  THE  DISTRIBUTOR  AND  PRINCIPAL  UNDERWRITER  FOR  THE FUND.
DISTRIBUTION  PLANS,  ADOPTED  BY CLASS A, CLASS B, AND CLASS C SHARES ALLOW THE
FUND  TO  PAY  THE  DISTRIBUTOR  FOR  EXPENSES  AND  SERVICES  ASSOCIATED  WITH
DISTRIBUTION  OF  SHARES.  SUCH  EXPENSES MAY NOT EXCEED 0.25%, 1.00%, AND 1.00%
ANNUALLY  OF  AVERAGE  DAILY  NET  ASSETS  OF EACH CLASS A, CLASS B AND CLASS C.

THE  FUND  HAS  ENTERED  INTO  A  SHAREHOLDER  SERVICING  AGREEMENT WITH CALVERT
SHAREHOLDER  SERVICES,  INC.  CALVERT  SHAREHOLDER  SERVICES,  INC. ("CSSI"), AN
AFFILIATE  OF  THE  ADVISOR,  IS  THE  SHAREHOLDER  SERVICING AGENT OF THE FUND.
NATIONAL  FINANCIAL  DATA  SERVICES, INC. ("NFDS"), IS THE TRANSFER AND DIVIDEND
DISBURSING  AGENT.  FOR  THESE SERVICES, NFDS AND CSSI ARE ENTITLED TO RECEIVE A
FEE  OF  $6.00  PER  SHAREHOLDER  ACCOUNT  AND  $0.65  PER  TRANSACTION.


<PAGE>



                        REPORT  OF  INDEPENDENT  ACCOUNTANTS



TO  THE  BOARD  OF  DIRECTORS  OF
     THE  CALVERT  SOCIAL  INDEX  SERIES,  INC.:


IN  OUR  OPINION,  THE ACCOMPANYING STATEMENT OF ASSETS AND LIABILITIES PRESENTS
FAIRLY,  IN  ALL MATERIAL RESPECTS, THE FINANCIAL POSITION OF THE CALVERT SOCIAL
INDEX  FUND, ONE PORTFOLIO COMPRISING THE CALVERT SOCIAL INDEX SERIES, INC. (THE
"FUND")  AT  JUNE  27,  2000  IN CONFORMITY WITH ACCOUNTING PRINCIPLES GENERALLY
ACCEPTED  IN  THE UNITED STATES.  THIS FINANCIAL STATEMENT IS THE RESPONSIBILITY
OF  THE  FUND'S  MANAGEMENT; OUR RESPONSIBILITY IS TO EXPRESS AN OPINION ON THIS
FINANCIAL  STATEMENT  BASED  UPON  OUR  AUDIT.  WE  CONDUCTED  OUR AUDIT OF THIS
FINANCIAL  STATEMENT IN ACCORDANCE WITH AUDITING STANDARDS GENERALLY ACCEPTED IN
THE  UNITED  STATES  WHICH  REQUIRE THAT WE PLAN AND PERFORM THE AUDIT TO OBTAIN
REASONABLE  ASSURANCE  ABOUT WHETHER THE FINANCIAL STATEMENT IS FREE OF MATERIAL
MISSTATEMENT.  AN AUDIT INCLUDES EXAMINING, ON A TEST BASIS, EVIDENCE SUPPORTING
THE AMOUNTS AND DISCLOSURES IN THE FINANCIAL STATEMENT, ASSESSING THE ACCOUNTING
PRINCIPLES USED AND SIGNIFICANT ESTIMATES MADE BY MANAGEMENT, AND EVALUATING THE
OVERALL  FINANCIAL STATEMENT PRESENTATION.  WE BELIEVE THAT OUR AUDIT PROVIDES A
REASONABLE  BASIS  FOR  THE  OPINION  EXPRESSED  ABOVE.



PRICEWATERHOUSECOOPERS  LLP
BALTIMORE,  MARYLAND
JUNE  27,  2000



<PAGE>


INVESTMENT  ADVISOR
CALVERT  ASSET  MANAGEMENT  COMPANY,  INC.
4550  MONTGOMERY  AVENUE
SUITE  1000N
BETHESDA,  MARYLAND  20814

SHAREHOLDER  SERVICES                    TRANSFER  AGENT
CALVERT  SHAREHOLDER  SERVICES, INC.     NATIONAL FINANCIAL DATA SERVICES, INC.
4550  MONTGOMERY  AVENUE                 330  WEST  9TH  STREET
SUITE  1000N                             KANSAS  CITY,  MISSOURI  64105
BETHESDA,  MARYLAND  20814


PRINCIPAL  UNDERWRITER                   INDEPENDENT  ACCOUNTANTS
CALVERT  DISTRIBUTORS,  INC.             PRICEWATERHOUSECOOPERS  LLP
4550  MONTGOMERY  AVENUE                 250  WEST  PRATT  STREET
SUITE  1000N                             BALTIMORE,  MARYLAND  21201
BETHESDA,  MARYLAND  20814


<PAGE>


PART  C.  OTHER  INFORMATION


ITEM  23.  EXHIBITS

      A      ARTICLES  OF  INCORPORATION

      B      BY-LAWS

      C      INSTRUMENTS  DEFINING  THE  SECURITY HOLDER RIGHTS (NOT APPLICABLE)

      D      INVESTMENT  ADVISORY  CONTRACT

             INVESTMENT  SUB-ADVISORY  CONTRACT

      E      UNDERWRITING  AGREEMENT

      F      DIRECTORS'  DEFERRED  COMPENSATION  AGREEMENT

      G      CUSTODIAL  CONTRACT

      H     TRANSFER  AGENCY  CONTRACT

            SERVICING  CONTRACT

            ADMINISTRATIVE  SERVICES  AGREEMENT

            LICENSING  AGREEMENT

      I     OPINION  ND  CONSENT  OF  COUNSEL  AS  TO  LEGALITY
            OF  SHARES  BEING  REGISTERED

      J     INDEPENDENT  AUDITORS'  CONSENT

      K     OMITTED  FINANCIAL  STATEMENT  RE  COMPUTATION  OF  RATIOS
            (NOT  APPLICABLE)

      L     LETTER  REGARDING  INITIAL  CAPITAL

      M     PLAN  OF  DISTRIBUTION,  CLASS  A,  B,  AND  C

      N     18F-3  MULTIPLE  CLASS  PLAN  DOCUMENT

      O     [RESERVED]

      P     CODE  OF  ETHICS


ITEM  24.  PERSONS  CONTROLLED  BY  OR  UNDER  COMMON  CONTROL  WITH  REGISTRANT

         NOT  APPLICABLE.

ITEM  25.  INDEMNIFICATION

         REGISTRANT'S  BY-LAWS,  EXHIBIT  2  OF  THIS  REGISTRATION  STATEMENT,
PROVIDES,  IN  SUMMARY,  THAT  OFFICERS  AND  DIRECTORS  SHALL BE INDEMNIFIED BY
REGISTRANT  AGAINST  LIABILITIES  AND  EXPENSES  INCURRED  BY  SUCH  PERSONS  IN
CONNECTION  WITH  ACTIONS, SUITS, OR PROCEEDINGS ARISING OUT OF THEIR OFFICES OR
DUTIES  OF  EMPLOYMENT,  EXCEPT  THAT  NO  INDEMNIFICATION CAN BE MADE TO SUCH A
PERSON  IF  HE HAS BEEN ADJUDGED LIABLE OF WILLFUL MISFEASANCE, BAD FAITH, GROSS
NEGLIGENCE,  OR  RECKLESS  DISREGARD  OF  HIS  DUTIES. IN THE ABSENCE OF SUCH AN
ADJUDICATION, THE DETERMINATION OF ELIGIBILITY FOR INDEMNIFICATION SHALL BE MADE
BY  INDEPENDENT  COUNSEL  IN A WRITTEN OPINION OR BY THE VOTE OF A MAJORITY OF A
QUORUM  OF DIRECTORS WHO ARE NEITHER "INTERESTED PERSONS" OF REGISTRANT, AS THAT
TERM  IS  DEFINED IN SECTION 2(A)(19) OF THE INVESTMENT COMPANY ACT OF 1940, NOR
PARTIES  TO  THE  PROCEEDING.


         REGISTRANT  MAY  PURCHASE AND MAINTAIN LIABILITY INSURANCE ON BEHALF OF
ANY  OFFICER,  TRUSTEE,  EMPLOYEE  OR AGENT AGAINST ANY LIABILITIES ARISING FROM
SUCH  STATUS.  IN  THIS  REGARD, REGISTRANT WILL MAINTAIN A DIRECTORS & OFFICERS
(PARTNERS)  LIABILITY  INSURANCE POLICY WITH CHUBB GROUP OF INSURANCE COMPANIES,
15  MOUNTAIN  VIEW  ROAD, WARREN, NEW JERSEY 07061, PROVIDING REGISTRANT WITH $5
MILLION  IN DIRECTORS AND OFFICERS LIABILITY COVERAGE, PLUS $5 MILLION IN EXCESS
DIRECTORS AND OFFICERS LIABILITY COVERAGE FOR THE INDEPENDENT TRUSTEES/DIRECTORS
ONLY.  REGISTRANT  ALSO  MAINTAINS AN $9 MILLION INVESTMENT COMPANY BLANKET BOND
ISSUED  BY  ICI  MUTUAL  INSURANCE  COMPANY,  P.O. BOX 730, BURLINGTON, VERMONT,
05402. THE FUND MAINTAINS JOINT COVERAGE WITH THE OTHER CALVERT GROUP FUNDS, AND
FOR  THE  LIABILITY  COVERAGE,  WITH  THE  ADVISOR  AND ITS AFFILIATED COMPANIES
("CALVERT  OPERATING  COMPANIES.")  THE  PREMIUM  AND THE COVERAGE ARE ALLOCATED
BASED  ON  A  METHOD  APPROVED  BY  THE  DISINTERESTED  FUND  DIRECTORS.


ITEM  26.  BUSINESS  AND  OTHER  CONNECTIONS  OF  INVESTMENT  ADVISER

                           NAME  OF  COMPANY,  PRINCIPAL
NAME                       BUSINESS  AND  ADDRESS                   CAPACITY

BARBARA  J.  KRUMSIEK        CALVERT  VARIABLE  SERIES,  INC.          OFFICER
                           CALVERT  MUNICIPAL  FUND,  INC.            AND
                           CALVERT  WORLD  VALUES  FUND,  INC.        DIRECTOR

                           INVESTMENT  COMPANIES
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           FIRST  VARIABLE  RATE  FUND  FOR           OFFICER
                            GOVERNMENT  INCOME                      AND
                           CALVERT  TAX-FREE  RESERVES              TRUSTEE
                           CALVERT  SOCIAL  INVESTMENT  FUND
                           CALVERT  CASH  RESERVES
                           THE  CALVERT  FUND

                           INVESTMENT  COMPANIES
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  ASSET  MANAGEMENT  CO.,  INC.     OFFICER
                           INVESTMENT  ADVISOR                      AND
                           4550  MONTGOMERY  AVENUE                 DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  GROUP,  LTD.                    OFFICER
                           HOLDING  COMPANY                         AND
                           4550  MONTGOMERY  AVENUE                 DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  SHAREHOLDER  SERVICES,  INC.     OFFICER
                           TRANSFER  AGENT                          AND
                           4550  MONTGOMERY  AVENUE                 DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ADMINISTRATIVE  SERVICES  CO.    OFFICER
                           SERVICE  COMPANY                        AND
                           4550  MONTGOMERY  AVENUE                 DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  DISTRIBUTORS,  INC.             OFFICER
                           BROKER-DEALER                           AND
                           4550  MONTGOMERY  AVENUE                 DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT-SLOAN  ADVISERS,  LLC            DIRECTOR
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  NEW  WORLD  FUND,  INC.           DIRECTOR
                           INVESTMENT  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           --------------
                           ALLIANCE  CAPITAL  MGMT. L.P.      SR. VICE PRESIDENT
                           MUTUAL  FUND  DIVISION                   DIRECTOR
                           1345  AVENUE  OF  THE  AMERICAS
                           NEW  YORK,  NY  10105
                           --------------

RONALD  M.  WOLFSHEIMER      FIRST  VARIABLE  RATE  FUND               OFFICER
                            FOR  GOVERNMENT  INCOME
                           CALVERT  TAX-FREE  RESERVES
                           CALVERT  CASH  RESERVES
                           CALVERT  SOCIAL  INVESTMENT  FUND
                           THE  CALVERT  FUND
                           CALVERT  VARIABLE  SERIES,  INC.
                           CALVERT  MUNICIPAL  FUND,  INC.
                           CALVERT  WORLD  VALUES  FUND,  INC.
                           CALVERT  NEW  WORLD  FUND,  INC.

                           INVESTMENT  COMPANIES
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           --------------
                           CALVERT  ASSET  MANAGEMENT  CO.,  INC.     OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  GROUP,  LTD.                    OFFICER
                           HOLDING  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  SHAREHOLDER  SERVICES,  INC.     OFFICER
                           TRANSFER  AGENT
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ADMINISTRATIVE  SERVICES  CO.    OFFICER
                           SERVICE  COMPANY                         AND
                           4550  MONTGOMERY  AVENUE                 DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  DISTRIBUTORS,  INC.             OFFICER
                           BROKER-DEALER                           AND
                           4550  MONTGOMERY  AVENUE                 DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT-SLOAN  ADVISERS,  LLC            OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------

DAVID  R.  ROCHAT            FIRST  VARIABLE  RATE  FUND               OFFICER
                            FOR  GOVERNMENT  INCOME                  AND
                           CALVERT  TAX-FREE  RESERVES              TRUSTEE
                           CALVERT  CASH  RESERVES
                           THE  CALVERT  FUND

                           INVESTMENT  COMPANIES
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  MUNICIPAL  FUND,  INC.           OFFICER
                           INVESTMENT  COMPANY                      AND
                           4550  MONTGOMERY  AVENUE                 DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ASSET  MANAGEMENT  CO.,  INC.     OFFICER
                           INVESTMENT  ADVISOR                      AND
                           4550  MONTGOMERY  AVENUE                 DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CHELSEA  SECURITIES,  INC.               OFFICER
                           SECURITIES  FIRM                         AND
                           POST  OFFICE  BOX  93                     DIRECTOR
                           CHELSEA,  VERMONT  05038
                           ---------------
                           GRADY,  BERWALD  &  CO.                   OFFICER
                           HOLDING  COMPANY                         AND
                           43A  SOUTH  FINLEY  AVENUE                DIRECTOR
                           BASKING  RIDGE,  NJ  07920
                           ---------------

RENO  J.  MARTINI            CALVERT  ASSET  MANAGEMENT  CO.,  INC.     OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  GROUP,  LTD.                    OFFICER
                           HOLDING  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           FIRST  VARIABLE  RATE  FUND               OFFICER
                            FOR  GOVERNMENT  INCOME
                           CALVERT  TAX-FREE  RESERVES
                           CALVERT  CASH  RESERVES
                           CALVERT  SOCIAL  INVESTMENT  FUND
                           THE  CALVERT  FUND
                           CALVERT  VARIABLE  SERIES,  INC.
                           CALVERT  MUNICIPAL  FUND,  INC.
                           CALVERT  WORLD  VALUES  FUND,  INC.

                           INVESTMENT  COMPANIES
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  NEW  WORLD  FUND,  INC.           DIRECTOR
                           INVESTMENT  COMPANY                      AND
                           4550  MONTGOMERY  AVENUE                 OFFICER
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT-SLOAN  ADVISERS,  LLC            DIRECTOR
                           INVESTMENT  ADVISOR                      AND
                           4550  MONTGOMERY  AVENUE                 OFFICER
                           BETHESDA,  MARYLAND  20814
                           ---------------


CHARLES  T.  NASON           AMERITAS  ACACIA  MUTUAL  HOLDING  COMPANY  OFFICER
                           ACACIA  LIFE  INSURANCE             AND  DIRECTOR

                           INSURANCE  COMPANIES
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           ACACIA  FINANCIAL  CORPORATION           OFFICER
                           HOLDING  COMPANY                         AND
                           7315  WISCONSIN  AVENUE                  DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           ACACIA  FEDERAL  SAVINGS  BANK            DIRECTOR
                           SAVINGS  BANK
                           7600-B  LEESBURG  PIKE
                           FALLS  CHURCH,  VIRGINIA  22043
                           ---------------
                           ENTERPRISE  RESOURCES,  INC.             DIRECTOR
                           BUSINESS  SUPPORT  SERVICES
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           ACACIA  REALTY  SQUARE,  L.L.C.           DIRECTOR
                           REALTY  INVESTMENTS
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           GARDNER  MONTGOMERY  COMPANY             DIRECTOR
                           TAX  RETURN  PREPARATION  SERVICES
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  GROUP,  LTD.                    DIRECTOR
                           HOLDING  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ADMINISTRATIVE  SERVICES  CO.    DIRECTOR
                           SERVICE  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ASSET  MANAGEMENT  CO.,  INC.     DIRECTOR
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  SHAREHOLDER  SERVICES,  INC.     DIRECTOR
                           TRANSFER  AGENT
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  SOCIAL  INVESTMENT  FUND         TRUSTEE
                           INVESTMENT  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           -----------------
                           THE  ADVISORS  GROUP,  LTD.               DIRECTOR
                           BROKER-DEALER  AND
                           INVESTMENT  ADVISOR
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
[/R]
ROBERT-JOHN  H.  SANDS       AMERITAS  ACACIA  MUTUAL  HOLDING  COMPANY  OFFICER
                           ACACIA  LIFE  INSURANCE
[/R]
                           ACACIA  NATIONAL  LIFE  INSURANCE         OFFICER
                           INSURANCE  COMPANY                       AND
                           7315  WISCONSIN  AVENUE                  DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           ACACIA  LIFE  INSURANCE                  OFFICER
                           INSURANCE  COMPANY
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           ACACIA  FINANCIAL  CORPORATION           OFFICER
                           HOLDING  COMPANY                         AND
                           7315  WISCONSIN  AVENUE                  DIRECTOR
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           ACACIA  FEDERAL  SAVINGS  BANK            OFFICER
                           SAVINGS  BANK
                           7600-B  LEESBURG  PIKE
                           FALLS  CHURCH,  VIRGINIA  22043
                           ---------------
                           ENTERPRISE  RESOURCES,  INC.             DIRECTOR
                           BUSINESS  SUPPORT  SERVICES
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           ACACIA  REALTY  SQUARE,  L.L.C.           DIRECTOR
                           REALTY  INVESTMENTS
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           THE  ADVISORS  GROUP,  LTD.               DIRECTOR
                           BROKER-DEALER  AND
                           INVESTMENT  ADVISOR
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           GARDNER  MONTGOMERY  COMPANY             DIRECTOR
                           TAX  RETURN  PREPARATION  SERVICES
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  GROUP,  LTD.                    DIRECTOR
                           HOLDING  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ADMINISTRATIVE  SERVICES  CO.    DIRECTOR
                           SERVICE  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ASSET  MANAGEMENT,  CO.,  INC.    DIRECTOR
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  SHAREHOLDER  SERVICES,  INC.     DIRECTOR
                           TRANSFER  AGENT
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------

WILLIAM  M.  TARTIKOFF       ACACIA  NATIONAL  LIFE  INSURANCE         OFFICER
                           INSURANCE  COMPANY
                           7315  WISCONSIN  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           FIRST  VARIABLE  RATE  FUND  FOR           OFFICER
                            GOVERNMENT  INCOME
                           CALVERT  TAX-FREE  RESERVES
                           CALVERT  CASH  RESERVES
                           CALVERT  SOCIAL  INVESTMENT  FUND
                           THE  CALVERT  FUND
                           CALVERT  VARIABLE  SERIES,  INC.
                           CALVERT  MUNICIPAL  FUND,  INC.
                           CALVERT  WORLD  VALUES  FUND,  INC.
                           CALVERT  NEW  WORLD  FUND,  INC.

                           INVESTMENT  COMPANIES
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  GROUP,  LTD.                    OFFICER
                           HOLDING  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ADMINISTRATIVE                 OFFICER
                           SERVICES  COMPANY
                           SERVICE  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ASSET  MANAGEMENT  CO.  INC.      OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  SHAREHOLDER  SERVICES,  INC.     OFFICER
                           TRANSFER  AGENT
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  DISTRIBUTORS,  INC.             DIRECTOR
                           BROKER-DEALER                           AND
                           4550  MONTGOMERY  AVENUE                 OFFICER
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT-SLOAN  ADVISERS,  LLC            OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------

SUSAN  WALKER  BENDER        CALVERT  GROUP,  LTD.                    OFFICER
                           HOLDING  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ADMINISTRATIVE  SERVICES  CO.    OFFICER
                           SERVICE  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ASSET  MANAGEMENT  CO.,  INC.     OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  SHAREHOLDER  SERVICES,  INC.     OFFICER
                           TRANSFER  AGENT
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  DISTRIBUTORS,  INC.             OFFICER
                           BROKER-DEALER
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT-SLOAN  ADVISERS,  LLC            OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           FIRST  VARIABLE  RATE  FUND  FOR           OFFICER
                            GOVERNMENT  INCOME
                           CALVERT  TAX-FREE  RESERVES
                           CALVERT  CASH  RESERVES
                           CALVERT  SOCIAL  INVESTMENT  FUND
                           THE  CALVERT  FUND
                           CALVERT  VARIABLE  SERIES,  INC.
                           CALVERT  MUNICIPAL  FUND,  INC.
                           CALVERT  WORLD  VALUES  FUND,  INC.
                           CALVERT  NEW  WORLD  FUND,  INC.

                           INVESTMENT  COMPANIES
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------

IVY  WAFFORD  DUKE           CALVERT  GROUP,  LTD.                    OFFICER
                           HOLDING  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ADMINISTRATIVE  SERVICES  CO.    OFFICER
                           SERVICE  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ASSET  MANAGEMENT  CO.,  INC.     OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  SHAREHOLDER  SERVICES,  INC.     OFFICER
                           TRANSFER  AGENT
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  DISTRIBUTORS,  INC.             OFFICER
                           BROKER-DEALER
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT-SLOAN  ADVISERS,  LLC            OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           FIRST  VARIABLE  RATE  FUND  FOR           OFFICER
                            GOVERNMENT  INCOME
                           CALVERT  TAX-FREE  RESERVES
                           CALVERT  CASH  RESERVES
                           CALVERT  SOCIAL  INVESTMENT  FUND
                           THE  CALVERT  FUND
                           CALVERT  VARIABLE  SERIES,  INC.
                           CALVERT  MUNICIPAL  FUND,  INC.
                           CALVERT  WORLD  VALUES  FUND,  INC.
                           CALVERT  NEW  WORLD  FUND,  INC.

                           INVESTMENT  COMPANIES
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------

JENNIFER  STREAKS           CALVERT  GROUP,  LTD.                    OFFICER
                           HOLDING  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ADMINISTRATIVE  SERVICES  CO.    OFFICER
                           SERVICE  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ASSET  MANAGEMENT  CO.,  INC.     OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  SHAREHOLDER  SERVICES,  INC.     OFFICER
                           TRANSFER  AGENT
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  DISTRIBUTORS,  INC.             OFFICER
                           BROKER-DEALER
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814

VICTOR  FRYE                CALVERT  GROUP,  LTD.                    OFFICER
                           HOLDING  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ADMINISTRATIVE  SERVICES  CO.    OFFICER
                           SERVICE  COMPANY
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ---------------
                           CALVERT  ASSET  MANAGEMENT  CO.,  INC.     OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  SHAREHOLDER  SERVICES,  INC.     OFFICER
                           TRANSFER  AGENT
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           CALVERT  DISTRIBUTORS,  INC.             OFFICER
                           BROKER-DEALER
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ----------------
                           THE  ADVISORS  GROUP,  LTD.               COUNSEL
                           BROKER-DEALER  AND                      AND
                           INVESTMENT  ADVISOR                     COMPLIANCE
                           7315  WISCONSIN  AVENUE                  MANAGER
                           BETHESDA,  MARYLAND  20814
                           ---------------

DANIEL  K.  HAYES            CALVERT  ASSET  MANAGEMENT  CO.,  INC.     OFFICER
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ------------------
                           FIRST  VARIABLE  RATE  FUND  FOR           OFFICER
                            GOVERNMENT  INCOME
                           CALVERT  TAX-FREE  RESERVES
                           CALVERT  CASH  RESERVES
                           CALVERT  SOCIAL  INVESTMENT  FUND
                           THE  CALVERT  FUND
                           CALVERT  VARIABLE  SERIES,  INC.
                           CALVERT  MUNICIPAL  FUND,  INC.
                           CALVERT  WORLD  VALUES  FUND,  INC.

                           INVESTMENT  COMPANIES
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ------------------

JOHN  NICHOLS               CALVERT  ASSET  MANAGEMENT               OFFICER
                           COMPANY,  INC.
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ------------------

DAVID  LEACH                CALVERT  ASSET  MANAGEMENT               OFFICER
                           COMPANY,  INC.
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ------------------

MATTHEW  D.  GELFAND         CALVERT  ASSET  MANAGEMENT             OFFICER
                           COMPANY,  INC.
                           INVESTMENT  ADVISOR
                           4550  MONTGOMERY  AVENUE
                           BETHESDA,  MARYLAND  20814
                           ------------------
                           STRATEGIC  INVESTMENT  MANAGEMENT        OFFICER
                           INVESTMENT  ADVISOR
                           1001  19TH  STREET  NORTH
                           ARLINGTON,  VIRGINIA  20009
                           ------------------

ITEM  27.  PRINCIPAL  UNDERWRITERS

         (A)      REGISTRANT'S  PRINCIPAL  UNDERWRITER  UNDERWRITES  SHARES  OF
FIRST  VARIABLE  RATE  FUND  FOR  GOVERNMENT  INCOME, CALVERT TAX-FREE RESERVES,
CALVERT  SOCIAL  INVESTMENT  FUND,  CALVERT  CASH  RESERVES,  THE  CALVERT FUND,
CALVERT  MUNICIPAL  FUND,  INC.,  CALVERT  WORLD  VALUES FUND, INC., CALVERT NEW
WORLD  FUND,  INC.,  AND  CALVERT  VARIABLE  SERIES, INC. (FORMERLY NAMED ACACIA
CAPITAL  CORPORATION).

         (B)      POSITIONS  OF  UNDERWRITER'S  OFFICERS  AND  DIRECTORS

NAME  AND  PRINCIPAL         POSITION(S)  WITH               POSITION(S)  WITH
BUSINESS  ADDRESS           UNDERWRITER                   REGISTRANT

BARBARA J. KRUMSIEK        DIRECTOR AND PRESIDENT         PRESIDENT AND DIRECTOR

RONALD  M.  WOLFSHEIMER      DIRECTOR,  SENIOR  VICE          TREASURER
                           PRESIDENT  AND  CHIEF  FINANCIAL
                           OFFICER

WILLIAM  M.  TARTIKOFF       DIRECTOR,  SENIOR  VICE        VICE PRESIDENT AND
                           PRESIDENT  AND  SECRETARY        SECRETARY

CRAIG  CLOYED               SENIOR  VICE  PRESIDENT            NONE

KAREN  BECKER               VICE  PRESIDENT,  OPERATIONS       NONE

MATTHEW  GELFAND            VICE  PRESIDENT                    NONE

GEOFFREY  ASHTON            REGIONAL  VICE  PRESIDENT          NONE

MARTIN  BROWN               REGIONAL  VICE  PRESIDENT          NONE

BILL  HAIRGROVE             REGIONAL  VICE  PRESIDENT          NONE

ANTHONY  EAMES              REGIONAL  VICE  PRESIDENT          NONE

STEVE  HIMBER               REGIONAL  VICE  PRESIDENT          NONE

TANYA  WILLIAMS             REGIONAL  VICE  PRESIDENT          NONE

BEN  OGBOGU                 REGIONAL  VICE  PRESIDENT          NONE

TOM  STANTON                REGIONAL  VICE  PRESIDENT          NONE

CHRISTINE  TESKE            REGIONAL  VICE  PRESIDENT          NONE

JENNIFER  STREAKS           ASSISTANT  SECRETARY               NONE

SUSAN  WALKER  BENDER       ASSISTANT  SECRETARY            ASSISTANT SECRETARY

IVY  WAFFORD  DUKE          ASSISTANT  SECRETARY            ASSISTANT SECRETARY

VICTOR  FRYE                ASSISTANT  SECRETARY               NONE
                            AND  COMPLIANCE  OFFICER

         (C)      INAPPLICABLE.


ITEM  28.  LOCATION  OF  ACCOUNTS  AND  RECORDS

         RONALD  M.  WOLFSHEIMER,  TREASURER
         AND
         WILLIAM  M.  TARTIKOFF,  ASSISTANT  SECRETARY

         4550  MONTGOMERY  AVENUE,  SUITE  1000N
         BETHESDA,  MARYLAND  20814


ITEM  29.  MANAGEMENT  SERVICES

         NOT  APPLICABLE


ITEM  30.  UNDERTAKINGS

         INSOFAR  AS  INDEMNIFICATION  FOR  LIABILITY  ARISING  UNDER  THE
SECURITIES  ACT  OF 1933 MAY BE PERMITTED TO DIRECTORS, OFFICERS AND CONTROLLING
PERSONS  OF  THE  REGISTRANT PURSUANT TO THE FOREGOING PROVISIONS [OF RULE 484],
OR  OTHERWISE,  THE  REGISTRANT  HAS  BEEN  ADVISED  THAT  IN THE OPINION OF THE
SECURITIES AND EXCHANGE COMMISSION SUCH INDEMNIFICATION IS AGAINST PUBLIC POLICY
AS  EXPRESSED  IN  THE ACT AND IS, THEREFORE, UNENFORCEABLE. IN THE EVENT THAT A
CLAIM  FOR  INDEMNIFICATION  AGAINST SUCH LIABILITIES (OTHER THAN THE PAYMENT BY
THE  REGISTRANT  OF  EXPENSES  INCURRED  OR  PAID  BY  A  DIRECTOR,  OFFICER  OR
CONTROLLING  PERSON  OF  THE REGISTRANT IN THE SUCCESSFUL DEFENSE OF ANY ACTION,
SUIT  OR PROCEEDING) IS ASSERTED BY SUCH DIRECTOR, OFFICER OR CONTROLLING PERSON
IN  CONNECTION WITH THE SECURITIES BEING REGISTERED, THE REGISTRANT WILL, UNLESS
IN  THE OPINION OF COUNSEL THE MATTER HAS BEEN SETTLED BY CONTROLLING PRECEDENT,
SUBMIT  TO  A  COURT  OF  APPROPRIATE  JURISDICTION  THE  QUESTION  WHETHER SUCH
INDEMNIFICATION  BY IT IS AGAINST PUBLIC POLICY AS EXPRESSED IN THE ACT AND WILL
BE  GOVERNED  BY  THE  FINAL  ADJUDICATION  OF  SUCH  ISSUE.




SIGNATURES

PURSUANT  TO  THE  REQUIREMENTS OF THE SECURITIES ACT OF 1933 AND THE INVESTMENT
COMPANY  ACT  OF  1940,  THE  REGISTRANT  HAS  DULY  CAUSED  THIS  REGISTRATION
STATEMENT  TO  BE  SIGNED  ON ITS BEHALF BY THE UNDERSIGNED, DULY AUTHORIZED, IN
THE CITY OF BETHESDA, AND STATE OF MARYLAND, ON THE 28th DAY OF June, 2000.

CALVERT  SOCIAL  INDEX  SERIES,  INC.

BY:
/s/ Barbara J. Krumsiek
BARBARA  J.  KRUMSIEK
PRESIDENT




SIGNATURES

PURSUANT  TO  THE  REQUIREMENTS  OF  THE  SECURITIES  ACT  OF  1933,
THIS  REGISTRATION  STATEMENT  HAS  BEEN  SIGNED  BELOW  BY  THE  FOLLOWING
PERSONS  IN  THE  CAPACITIES  INDICATED.


SIGNATURE                           TITLE                     DATE

/s/ Barbara J. Krumsiek            PRESIDENT                  6/28/2000
BARBARA  J.  KRUMSIEK              DIRECTOR

__________**____________            DIRECTOR                   6/28/2000
D.  WAYNE  SILBY

/s/ Ronald M. Wolfsheimer           PRINCIPAL  ACCOUNTING      6/28/2000
RONALD  M.  WOLFSHEIMER             OFFICER

________________________            DIRECTOR                   6/28/2000
REBECCA  L.  ADAMSON

__________**____________            DIRECTOR                   6/28/2000
RICHARD  L.  BAIRD,  JR.

__________**____________            DIRECTOR                   6/28/2000
JOY  V.  JONES

__________**____________            DIRECTOR                   6/28/2000
TERRENCE  J.  MOLLNER

________________________            DIRECTOR                   6/28/2000
SYDNEY  AMARA  MORRIS

________________________            DIRECTOR                   6/28/2000
CHARLES  T.  NASON


**  SIGNED  BY  SUSAN  WALKER  BENDER  PURSUANT  TO  POWER  OF  ATTORNEY.



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