SEI DAILY INCOME TRUST /MA/
N-30D, 1999-09-29
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Semi-Annual Report as of
July 31, 1999 (Unaudited)


SEI DAILY
INCOME TRUST



- --------------------------------------------------------------------------------
Money Market Fund
- --------------------------------------------------------------------------------
Government Fund
- --------------------------------------------------------------------------------
Government II Fund
- --------------------------------------------------------------------------------
Prime Obligation Fund
- --------------------------------------------------------------------------------
Treasury Fund
- --------------------------------------------------------------------------------
Treasury II Fund
- --------------------------------------------------------------------------------
Short-Duration Government Fund
- --------------------------------------------------------------------------------
Intermediate-Duration Government Fund
- --------------------------------------------------------------------------------
GNMA Fund
- --------------------------------------------------------------------------------
Corporate Daily Income Fund
- --------------------------------------------------------------------------------



[LOGO OMITTED]


<PAGE>


TABLE OF CONTENTS
- --------------------------------------------------------------------------------



STATEMENT OF NET ASSETS..............................................     1
STATEMENT OF OPERATIONS..............................................    18
STATEMENT OF CHANGES IN NET ASSETS...................................    20
FINANCIAL HIGHLIGHTS.................................................    24
NOTES TO FINANCIAL STATEMENTS........................................    28


<PAGE>
STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI Daily Income Trust -- July 31, 1999 (Unaudited)


MONEY MARKET FUND
- --------------------------------------------------------------------------------
                                       FACE
DESCRIPTION                        AMOUNT (000) VALUE (000)
- -----------------------------------------------------------
COMMERCIAL PAPER -- 27.3%
   BANKS -- 3.5%
   Bank America
     4.810%, 08/04/99                  $25,000    $ 24,990
                                                  --------
   FINANCIAL SERVICES -- 2.1%
   Apreco Incorporated
     5.150%, 09/15/99                   15,100      15,003
                                                  --------
   INDUSTRIAL AUTO-CARS -- 3.5%
   Daimler Chrysler Corporation
     4.810%, 09/08/99                   25,000      24,873
                                                  --------
   MORTGAGE BANKS -- 1.0%
   Woolwich Building Society
     5.120%, 09/27/99                    7,100       7,043
                                                  --------
   SPECIAL PURPOSE ENTITY -- 17.2%
   Aesop Funding Corporation
     5.120%, 08/18/99                   29,000      28,930
   Corporate Asset Funding Company
     5.160%, 10/05/99                   25,000      24,767
   Delaware Funding Corporation
     5.120%, 09/22/99                   18,394      18,258
   Falcon Asset Securitization
     Corporation
     5.150%, 11/01/99                    9,345       9,222
   Greyhawk Funding LLC
     5.160%, 10/04/99                   16,000      15,853
   Unifunding Incorporated
     5.110%, 09/16/99                   15,000      14,902
   Variable Funding Capital
     5.160%, 10/14/99                   10,000       9,894
                                                  --------
                                                   121,826
                                                  --------
Total Commercial Paper
   (Cost $193,735)                                 193,735
                                                  --------

CERTIFICATES OF DEPOSIT/BANK NOTES -- 23.9%
   BANKS -- 23.9%
   Bank of Scotland
     5.725%, 07/03/00                   10,000       9,997
   First National Bank Chicago
     5.125%, 03/21/00                   22,500      22,495
   First National Bank of Maryland
     4.970%, 01/28/00                   20,000      19,997
   Harris Bankcorp Incorporated
     5.020%, 01/18/00                   20,000      20,000
   Key Bank
     5.125%, 03/24/00                   10,000       9,997
   Key Bank (A)
     5.080%, 08/01/99                   15,000      14,999

- ------------------------------------------------------------
                                        FACE
DESCRIPTION                         AMOUNT (000) VALUE (000)
- ------------------------------------------------------------
   Societe Generale
     5.020%, 01/14/00                  $25,000    $ 24,997
   Societe Generale New York
     4.980%, 08/01/00                   12,000      11,995
   United States Bank of North
     America (A)
     5.124%, 08/09/99                   15,000      15,000
   Westpac Banking
     5.030%, 02/07/00                   20,000      19,997
                                                  --------
Total Certificates of Deposit/Bank Notes
   (Cost $169,474)                                 169,474
                                                  --------

INSURANCE FUNDING AGREEMENTS -- 13.0%
   AllState Corporation (A)
     5.234%, 09/15/99                   15,000      15,000
     5.235%, 10/01/99                   15,000      15,000
   Metropolitan Life Insurance
     Company (A)
     5.069%, 08/02/99                   30,000      30,000
   People's Security Life Insurance (A)
     5.100%, 09/01/99                    7,000       7,000
     5.410%, 10/01/99                   15,000      15,000
   Travelers Insurance (A)
     5.129%, 09/01/99                   10,000      10,000
                                                  --------
Total Insurance Funding Agreements
   (Cost $92,000)                                   92,000
                                                  --------

CORPORATE BONDS/MEDIUM TERM NOTES -- 21.8%
   FINANCIAL SERVICES -- 12.7%
   American Express Centurion (A)
     5.200%, 04/24/00                   20,000      20,000
   General Electric Capital Services
     MTN (A)
     5.260%, 10/13/99                   10,000      10,000
   General Electric Capital Services (A)
     4.945%, 08/03/99                   30,000      30,000
   Goldman Sachs Group
     5.410%, 01/07/00                   15,000      15,000
   SMM Trust 98-A (A)
     5.100%, 09/15/99                   15,000      15,000
                                                  --------
                                                    90,000
                                                  --------
GOVERNMENTAL REGIONAL -- 2.1%
   Ontario Province (A)
     5.000%, 08/17/99                   15,000      15,005
                                                  --------
INSURANCE -- 2.8%
   Unum Corporation MTN (A)
     5.135%, 09/20/99                   20,000      19,985
                                                  --------




THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
                                                                               1


<PAGE>


STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST -- JULY 31, 1999 (UNAUDITED)



MONEY MARKET FUND (concluded)
- -------------------------------------------------------------
                                       FACE
DESCRIPTION                        AMOUNT (000) VALUE (000)
- -------------------------------------------------------------
LEASING COMPANY -- 1.4%
   Xerox Credit Corporation (A)
     5.225%, 10/12/99                   10,000       9,998
                                                  --------


TELEPHONES & TELECOMMUNICATION -- 2.8%
   AT&T Corporation (A)
     5.270%, 10/13/99                   20,000    $ 19,992
                                                  --------
Total Corporate Bonds/Medium Term Notes
   (Cost $154,980)                                 154,980
                                                  --------

TIME DEPOSITS -- 11.4%
   Amsouth Bancorp
     5.125%, 08/02/99                   27,000      27,000
   Marshall Atlanta
     5.125%, 08/02/99                   27,079      27,079
   Suntrust Atlanta
     5.125%, 08/02/99                   27,000      27,000
                                                  --------
Total Time Deposits
   (Cost $81,079)                                   81,079
                                                  --------
TOTAL INVESTMENTS -- 97.4%
   (Cost $691,268)                                 691,268
                                                  --------
OTHER ASSETS AND LIABILITIES, NET -- 2.6%           18,765
                                                  --------
- -----------------------------------------------------------

DESCRIPTION                                     VALUE (000)
- -----------------------------------------------------------
NET ASSETS:
Fund Shares of Class A (unlimited
   authorization -- no par value)
   based on 523,563,941 outstanding
   shares of beneficial interest                  $523,557
Fund Shares of Class B (unlimited
   authorization -- no par value)
   based on 18,311,885 outstanding
   shares of beneficial interest                    18,312
Fund Shares of Class C (unlimited
   authorization -- no par value)
   based on 154,850,498 outstanding
   shares of beneficial interest                   154,850
Fund Shares of Sweep Class (unlimited
   authorization -- no par value)
   based on 13,346,150 outstanding
   shares of beneficial interest                    13,346
Accumulated net realized loss
   on investments                                      (32)
                                                  --------
TOTAL NET ASSETS -- 100.0%                        $710,033
                                                  ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS A                        $1.00
                                                  ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS B                        $1.00
                                                  ========

NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS C                        $1.00
                                                  ========

NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- SWEEP CLASS                    $1.00
                                                  ========

(A)     VARIABLE RATE INSTRUMENT. THE RATE REFLECTED ON THE STATEMENT OF NET
        ASSETS IS THE RATE IN EFFECT ON JULY 31, 1999. THE DATE SHOWN IS THE
        EARLIER OF THE RESET DATE OR THE DEMAND DATE.
LLC     LIMITED LIABILITY COMPANY
MTN     MEDIUM TERM NOTE



THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
2


<PAGE>



- --------------------------------------------------------------------------------





GOVERNMENT FUND
- ------------------------------------------------------------
                                       FACE
DESCRIPTION                        AMOUNT (000)  VALUE (000)
- ------------------------------------------------------------
U.S. GOVERNMENT AGENCY OBLIGATIONS -- 46.9%
   FFCB (A)
     4.995%, 08/10/99                  $ 3,385     $ 3,384
   FHLB
     5.560%, 08/04/99                   25,000      25,000
     4.900%, 01/14/00                    3,385       3,385
     4.835%, 01/28/00                    4,288       4,287
     4.895%, 02/04/00                    8,351       8,350
     4.900%, 02/11/00                    2,257       2,256
     5.035%, 02/25/00                    4,514       4,514
   FHLMC
     5.000%, 08/06/99                   30,000      29,979
     5.544%, 08/13/99                    2,257       2,257
     5.250%, 07/05/00                   20,000      19,011
   FNMA
     5.130%, 08/04/99 (A)               15,000      14,991
     5.110%, 10/14/99 (A)               20,000      19,988
     5.040%, 10/15/99                   20,000      19,790
     5.810%, 11/12/99                      677         679
     4.990%, 02/22/00                    2,257       2,257
     4.970%, 04/12/00                    6,771       6,767
                                                  --------
Total U.S. Government Agency Obligations
   (Cost $166,895)                                 166,895
                                                  --------

REPURCHASE AGREEMENTS -- 57.3%
   Credit Suisse First Boston (B)
     5.100%, dated 07/30/99, matures
     08/02/99, repurchase price $79,028,572
     (collateralized by FNMA's, ranging in
     par value $2,006,693-$20,659,073,
     6.000%- 7.500%, 04/01/13-07/01/29;
     with total market
     value $81,372,874)                 78,995      78,995
   Lehman Brothers, Inc. (B)
     5.100%, dated 07/30/99, matures
     08/02/99, repurchase price
     $30,402,916 (collateralized
     by various U.S. Government
     Obligations ranging in par value
     $9,901,071-$14,535,707,
     5.500%-7.000%, 05/01/06-
     03/01/27; with total
     market value $30,995,607)           30,390      30,390

- -------------------------------------------------------------
                                        FACE
DESCRIPTION                         AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------
   JP Morgan & Company (B) 5.125%,
     dated 07/30/99, matures 08/02/99,
     with repurchase price $24,710,549
     (collateralized by GNMA's, ranging
     in par value $2,085,114-$13,143,154,
     6.000%-6.500%, 12/15/28- 07/15/29;
     with total market value
     $25,194,001)                       $24,700    $ 24,700
   Salomon Smith Barney (B)
     5.125%, dated 07/30/99, matures
     08/02/99, repurchase price
     $70,029,896 (collateralized by
     various Government Obligations,
     ranging in par value $620,414-
     $7,917,358, 5.500%-10.000%,
     03/01/01- 07/01/29; with
     total market value $71,495,132)      70,000      70,000
                                                    --------
Total Repurchase Agreements
   (Cost $204,085)                                   204,085
                                                    --------
Total Investments -- 104.2%
   (Cost $370,980)                                   370,980
                                                    --------
OTHER ASSETS AND LIABILITIES, NET -- (4.2%)          (15,007)
                                                    --------

NET ASSETS:
Fund Shares of Class A (unlimited
 authorization -- no par value) based
 on 204,839,911 outstanding shares
 of beneficial interest                             204,840
Fund Shares of Class B (unlimited
 authorization -- no par value) based
 on 97,758,535 outstanding shares
 of beneficial interest                              97,759
Fund Shares of Class C (unlimited
 authorization -- no par value) based
 on 48,365,138 outstanding shares
 of beneficial interest                              48,365
Fund Shares of Sweep Class (unlimited
 authorization -- no par value) based
 on 5,030,005 outstanding shares
 of beneficial interest                               5,030
Undistributed net investment income                       4
Accumulated net realized loss
 on investments                                         (25)
                                                   --------
TOTAL NET ASSETS -- 100.0%                         $355,973
                                                   ========



THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
                                                                               3

<PAGE>


STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI Daily Income Trust -- July 31, 1999 (Unaudited)


GOVERNMENT FUND (concluded)
- --------------------------------------------------------------
DESCRIPTION                                       VALUE (000)
- --------------------------------------------------------------
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS A                         $1.00
                                                   ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS B                         $1.00
                                                   ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS C                         $1.00
                                                   ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- SWEEP CLASS                     $1.00
                                                   ========

(A) VARIABLE RATE INSTRUMENT. THE RATE REFLECTED ON THE STATEMENT OF NET ASSETS
    IS THE RATE IN EFFECT ON JULY 31, 1999. THE DATE SHOWN IS THE EARLIER OF THE
    RESET DATE OR THE DEMAND DATE.
(B) TRI-PARTY REPURCHASE AGREEMENT
FFCB  FEDERAL FARM CREDIT BANK
FHLB  FEDERAL HOME LOAN BANK
FHLMC FEDERAL HOME LOAN MORTGAGE CORPORATION
FNMA  FEDERAL NATIONAL MORTGAGE ASSOCIATION
GNMA  GOVERNMENT NATIONAL MORTGAGE ASSOCIATION

Government II Fund
- -------------------------------------------------------------
                                        FACE
DESCRIPTION                         AMOUNT (000) VALUE (000)
- -------------------------------------------------------------
U.S. GOVERNMENT AGENCY OBLIGATIONS -- 99.8%
   FFCB
     4.930%, 08/11/99                 $ 13,856    $ 13,837
     4.950%, 08/24/99                   15,000      14,953
     4.875%, 09/01/99                   31,500      31,490
   FHLB
     5.563%, 08/03/99                   29,300      29,300
     4.940%, 08/04/99                    5,047       5,045
     4.960%, 08/04/99                   40,000      39,983
     5.560%, 08/04/99                   14,000      14,000
     4.930%, 08/06/99                   58,776      58,736
     4.960%, 08/06/99                   23,000      22,984
     5.004%, 08/08/99 (A)               30,000      29,998
     5.120%, 08/10/99 (A)               50,000      49,992
     4.900%, 08/11/99                   40,000      39,946
     4.910%, 08/11/99                    7,000       6,990
     4.950%, 08/11/99                   50,000      49,931
     4.775%, 08/12/99 (A)               20,000      19,987
     4.920%, 08/13/99                   13,500      13,478
     4.920%, 08/18/99                   13,480      13,449
     4.960%, 08/20/99                   36,690      36,594
     4.800%, 10/05/99 (A)               22,000      21,993
     5.040%, 10/06/99                   25,000      24,769
     4.900%, 01/14/00                   10,000      10,000
     4.835%, 01/28/00                   15,750      15,745
     4.790%, 02/04/00                   21,000      20,972
     4.895%, 02/04/00                   33,000      32,995
     4.900%, 02/11/00                   15,000      14,993
     4.950%, 02/22/00                   12,000      11,997
     5.035%, 02/25/00                   10,000       9,999
     5.000%, 04/14/00                   25,000      24,997
     5.000%, 04/14/00                   15,000      14,997
     5.570%, 08/14/00                   11,780      11,773
   SLMA
     4.870%, 08/02/99 (A)               30,000      30,000
     4.970%, 08/02/99                  220,000     219,970
                                                  --------
Total U.S. Government Agency Obligations
   (Cost $955,893)                                 955,893
                                                  --------
Total Investments -- 99.8%
   (Cost $955,893)                                 955,893
                                                  --------
OTHER ASSETS AND LIABILITIES, NET -- 0.2%            1,680
                                                  --------


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
4


<PAGE>



- --------------------------------------------------------------------------------




- -----------------------------------------------------------
DESCRIPTION                                     VALUE (000)
- -----------------------------------------------------------
NET ASSETS:
Fund Shares of Class A (unlimited
 authorization -- no par value) based on
 805,176,108 outstanding shares
 of beneficial interest                           $805,182
Fund Shares of Class B (unlimited
 authorization -- no par value) based on
 105,827,399 outstanding shares
 of beneficial interest                            105,827
Fund Shares of Class C (unlimited
 authorization -- no par value) based on
 46,691,395 outstanding shares
 of beneficial interest                             46,692
Undistributed net investment income                     23
Accumulated net realized loss
   on investments                                     (151)
                                                  --------
TOTAL NET ASSETS -- 100.0%                        $957,573
                                                  ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS A                        $1.00
                                                  ========
        NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS B                        $1.00
                                                  ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS C                        $1.00
                                                  ========

(A)    VARIABLE RATE INSTRUMENT.  THE RATE REFLECTED ON THE STATEMENT OF NET
       ASSETS IS THE RATE IN EFFECT ON JULY 31, 1999. THE DATE
       SHOWN IS THE EARLIER OF THE RESET DATE OR THE DEMAND DATE.
FFCB   FEDERAL FARM CREDIT BANK
FHLB   FEDERAL HOME LOAN BANK
SLMA   STUDENT LOAN MARKETING ASSOCIATION

PRIME OBLIGATION FUND
- ------------------------------------------------------------
                                        FACE
DESCRIPTION                         AMOUNT (000) VALUE (000)
- ------------------------------------------------------------
U.S. GOVERNMENT AGENCY OBLIGATIONS -- 1.8%
   FHLMC
     5.250%, 07/05/00                 $ 41,550    $ 39,496
   FNMA
     5.460%, 06/21/00                   50,000      49,960
                                                  --------
Total U.S. Government Agency Obligations
   (Cost $89,456)                                   89,456
                                                  --------

COMMERCIAL PAPER -- 45.7%
   AUTO LOANS -- 3.4%
   Ford Motor Credit Corporation
     5.100%, 08/30/99                  100,000      99,589
   General Motors Acceptance
     Corporation
     5.160%, 10/07/99                   75,000      74,280
                                                  --------
                                                   173,869
                                                  --------
   BANKS -- 1.2%
   Suntrust Bank
     5.100%, 08/02/99                   60,000      59,991
                                                  --------
   CHEMICALS -- 1.2%
   Dow Chemical Company
     5.120%, 08/02/99                   61,375      61,366
                                                   -------
   COMMUNICATIONS EQUIPMENT -- 0.7%
   Motorola Incorporated
     5.070%, 08/04/99                   35,000      34,985
                                                   -------
  DRUGS -- 2.5%
   Johnson and Johnson
     5.070%, 08/24/99                   30,000      29,903
   Pfizer Incorporated
     5.070%, 08/18/99                   51,500      51,377
   Procter and Gamble Corporation
     5.080%, 08/18/99                   45,000      44,892
                                                  --------
                                                   126,172
                                                  --------
   FINANCIAL SERVICES -- 7.6%
   American General Finance
     5.100%, 08/31/99                   50,000      49,788
   Associates Corporation of
     North America
     5.150%, 10/05/99                   65,000      64,396
     5.180%, 12/15/99                   75,000      73,532
   Cit Group Incorporated
     5.120%, 10/12/99                  100,000      98,976
   General Electric Capital Services
     4.810%, 09/10/99                   25,000      24,866


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
                                                                               5

<PAGE>


STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST -- JULY 31, 1999 (UNAUDITED)


PRIME OBLIGATION FUND (CONTINUED)
- ------------------------------------------------------------
                                       FACE
DESCRIPTION                        AMOUNT (000) VALUE (000)
- ------------------------------------------------------------
   Prudential Funding Corporation
     5.090%, 08/30/99                 $ 75,000    $ 74,692
                                                  --------
                                                   386,250
                                                  --------
   FOOD, BEVERAGE & TOBACCO -- 1.4%
   Sara Lee Corporation
     5.100%, 08/06/99                   70,000      69,950
                                                  --------
   HOUSEHOLD PRODUCTS -- 1.7%
   Hubbell Incorporated
     5.130%, 08/02/99                   52,100      52,093
   PPG Industries Incorporated
     5.200%, 08/02/99                   33,000      32,995
                                                  --------
                                                    85,088
                                                  --------
   INVESTMENT BANKER/BROKER -- 1.9%
   Bear Stearns & Company
     5.125%, 08/09/99                   23,000      22,974
   Goldman Sachs Group
     5.140%, 10/18/99                   50,000      49,443
   JP Morgan & Company
     5.120%, 09/30/99                   25,000      24,787
                                                  --------
                                                    97,204
                                                  --------
  INSURANCE -- 1.0%
  New York Life Capital
     5.060%, 09/13/99                   50,000      49,698
                                                   -------
  LEASING COMPANY -- 3.5%
  Pitney Bowes Credit Corporation
     5.150%, 08/02/99                  128,000     127,982
  Xerox Credit Corporation
     5.100%, 09/28/99                   50,000      49,589
                                                  --------
                                                   177,571
                                                  --------
   RETAIL -- 0.6%
   Albertson's Incorporated
     5.100%, 08/04/99                   30,000      29,987
                                                  --------
   SPECIAL PURPOSE ENTITY -- 17.0%
   Aesop Funding Corporation
     5.160%, 09/02/99                   95,670      95,231
     5.130%, 09/16/99                   38,100      37,850
   Ciesco LP
     5.150%, 08/24/99                   49,000      48,839
   Corporate Asset Funding Company
     5.120%, 09/10/99                   40,000      39,772
   Corporate Receivable Corporation
     5.130%, 08/20/99                   40,000      39,892
     5.150%, 10/15/99                   25,000      24,732
   Delaware Funding Corporation
     5.100%, 08/26/99                   45,000      44,841
     5.120%, 09/20/99                   50,000      49,644
     5.120%, 09/27/99                   17,351      17,210

- -------------------------------------------------------------
                                        FACE
DESCRIPTION                         AMOUNT (000) VALUE (000)
- -------------------------------------------------------------
   Fleet Funding Corporation
     5.130%, 09/17/99                 $ 10,998    $ 10,924
   Greyhawk Funding LLC
     5.160%, 10/04/99                   40,000      39,633
   Metlife Funding Incorporated
     5.090%, 08/06/99                   30,000      29,979
   Park Avenue Receivable
     5.140%, 08/23/99                   70,000      69,780
     5.110%, 08/26/99                   53,923      53,732
   Peacock Funding Corporation
     5.090%, 08/02/99                   23,061      23,058
   Preferred Receivable Funding
     5.110%, 08/26/99                   25,000      24,911
     5.120%, 09/13/99                  100,000      99,388
     5.130%, 09/13/99                   32,780      32,579
   Variable Funding Capital
     5.120%, 08/10/99                   50,000      49,936
     5.130%, 09/16/99                    9,450       9,388
     5.140%, 09/30/99                   23,088      22,890
                                                  --------
                                                   864,209
                                                  --------
   TOOLS-HAND HELD -- 0.4%
   Vermont American Corporation
     5.060%, 08/25/99                   23,588      23,508
                                                  --------
   UTILITY -- 1.6%
   National Rural Utilities
     5.100%, 10/04/99                   27,026      26,781
     5.100%, 10/07/99                   55,000      54,478
                                                  --------
                                                    81,259
                                                  --------
Total Commercial Paper
   (Cost $2,321,107)                             2,321,107
                                                 ---------

CERTIFICATES OF DEPOSIT/BANK NOTES -- 22.4%
   BANKS -- 21.4%
   Branch Banking and Trust
     5.156%, 08/02/99                  100,000     100,000
   Chase Manhattan Bank
     5.685%, 08/03/99                   65,000      65,000
     4.930%, 10/05/99                   50,000      50,000
   Fifth Third Bancorp
     5.120%, 09/21/99                  100,000     100,000
   First National Bank Chicago
     5.125%, 03/21/00                   52,500      52,489
   First National Bank of Maryland
     4.990%, 01/25/00                   50,000      49,995
   Harris Bankcorp Incorporated
     5.020%, 01/18/00                   25,000      25,000
     5.000%, 02/04/00                   17,500      17,500
   Key Bank
     5.063%, 08/02/99                   61,144      61,144
   Key Bank (A)
     5.080%, 08/01/99                   30,000      29,999


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

6


<PAGE>



- --------------------------------------------------------------------------------


- ------------------------------------------------------------
                                       FACE
DESCRIPTION                        AMOUNT (000)  VALUE (000)
- ------------------------------------------------------------
   Key Bank
     5.125%, 03/24/00                 $ 39,000  $   38,988
   Marshall and Ilsley Bank
     5.125%, 08/02/99                  160,000     160,000
   National City Bank
     5.000%, 02/08/00                   58,600      58,591
   National City Bank (A)
     5.371%, 08/08/99                   10,000      10,017
   NationsBank
     4.980%, 01/07/00                   75,000      74,994
     4.980%, 01/07/00                   25,000      24,998
   PNC Bank
     5.040%, 02/16/00                   68,100      68,082
   Suntrust Atlanta
     5.125%, 08/02/99                  100,000     100,000
                                                ----------
                                                 1,086,797
                                                ----------
   FINANCIAL SERVICES -- 1.0%
   American Express Centurion (A)
     5.200%, 08/01/99                   50,000      50,000
                                                ----------
Total Certificates of Deposit/Bank Notes
   (Cost $1,136,797)                             1,136,797
                                                ----------

INSURANCE FUNDING AGREEMENTS -- 5.8%
   AllState Corporation(A)
     5.114%, 08/01/99                   15,000      15,000
     5.234%, 09/15/99                   62,000      62,000
     5.235%, 10/01/99                   35,000      35,000
   Metropolitan Life Insurance
     Company (A)
     5.131%, 08/01/99                   30,000      30,000
     5.069%, 08/02/99                   25,000      25,000
   Peoples Security Life Insurance (A)
     5.100%, 08/01/99                   73,000      73,000
     5.410%, 10/01/99                   35,000      35,000
   Travelers Insurance (A)
     5.129%, 09/01/99                   20,000      20,000
                                                ----------
Total Insurance Funding Agreements
   (Cost $295,000)                                 295,000
                                                ----------

CORPORATE BONDS/MEDIUM TERM NOTES -- 13.3%
   BANKS -- 2.6%
   United States Bank of North America (A)
     5.124%, 08/09/99                   35,000      34,999
5.115%, 08/13/99                        24,000      23,999
     5.110%, 08/31/99                   52,000      51,990
   Wells Fargo
     5.225%, 04/10/00                   23,100      23,096
                                                ----------
                                                   134,084
                                                ----------

- -----------------------------------------------------------
                                     FACE
DESCRIPTION                       AMOUNT (000)   VALUE (000)
- -----------------------------------------------------------
   FINANCIAL SERVICES -- 8.6%
   Asset Backed Securities
     Investors Trust 97-E (A)
     4.990%, 08/15/99                 $ 20,000  $   20,000
   Ciesco LP MTN (A)
     5.154%, 08/04/99                   50,000      50,000
   Cit Group Incorporated MTN (A)
     4.930%, 08/02/99                   75,000      74,996
   Corporate Asset (A)
     5.310%, 10/14/99                   45,000      45,000
   General Electric Capital Services (A)
     4.945%, 08/03/99                   50,000      50,000
   General Electric Capital Services
     MTN (A)
     5.260%, 10/13/99                   40,000      40,000
   Goldman Sachs Group (A)
     5.410%, 10/07/99                   50,000      50,000
   International Lease Finance
     7.410%, 09/01/99                   10,000      10,014
   SMM Trust 98-A (A)
     5.100%, 09/15/99                  100,000     100,000
                                                ----------
                                                   440,010
                                                ----------
   LEASING COMPANY -- 1.7%
   Xerox Credit Corporation MTN (A)
     5.225%, 10/12/99                   85,000      84,986
                                                ----------
   UTILITY -- 0.4%
   National Rural Utility (A)
     5.178%, 09/25/99                   20,000      19,993
                                                ----------
Total Corporate Bonds/Medium Term Notes
(Cost $679,073)                                    679,073
                                                ----------

REPURCHASE AGREEMENTS -- 11.0%
   ABN/Amro (A) (B)
     5.125%, dated 07/30/99, matures
     08/02/99, repurchase price
     $298,127,271 (collateralized
     by various U.S. Government
     Obligations, ranging in par
     value $3,875,496- $8,000,800,
     6.000%-7.000%, 07/01/09-
     08/01/29; with total
     market value $303,960,000)        298,000     298,000
   JP Morgan & Company (B)
     5.125%, dated 07/30/99, matures
     08/02/99, repurchase price
     $46,019,646 (collateralized
     by GNMA's, ranging in par
     value $7,097,382-$10,714,626,
     6.000%-6.500%, 07/15/28-01/15/29;
     with total market
     value $46,920,001)                 46,000      46,000


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
                                                                               7

<PAGE>


STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST -- JULY 31, 1999 (UNAUDITED)


PRIME OBLIGATION FUND (CONCLUDED)
- --------------------------------------------------------------------------------
                                       FACE
DESCRIPTION                        AMOUNT (000)   VALUE (000)
- --------------------------------------------------------------------------------
   Salomon Smith Barney (A) (B)
     5.125%, dated 07/30/99, matures
     08/02/99, repurchase price
     $215,091,823 (collateralized
     by various U.S. Government
     Obligations, ranging in par
     value $1,146,510-$45,000,000,
     5.500%-10.000%, 05/01/00-11/01/32;
     with total value $239,945,718)   $215,000  $  215,000
                                                ----------
Total Repurchase Agreements
   (Cost $559,000)                                 559,000
                                                ----------
Total Investments -- 100.0%
   (Cost $5,080,433)                             5,080,433
                                                ----------
OTHER ASSETS AND LIABILITIES, NET -- 0.0%              974
                                                ----------

NET ASSETS:
Fund Shares of Class A (unlimited
 authorization -- no par value) based on
   4,448,126,607 outstanding shares
   of beneficial interest                        4,448,131
Fund Shares of Class B (unlimited
 authorization -- no par value) based on
   246,103,222 outstanding shares
   of beneficial interest                          246,103
Fund Shares of Class C (unlimited
    authorization -- no par value) based
   on 379,246,221 outstanding shares
   of beneficial interest                          379,246
Fund Shares of Sweep Class (unlimited
   authorization -- no par value) based
    on 7,865,222 outstanding shares of
   beneficial interest                               7,865
Undistributed net investment income                     92
Accumulated net realized loss
   on investments                                      (30)
                                                ----------
TOTAL NET ASSETS -- 100.0%                      $5,081,407
                                                ==========

- ----------------------------------------------------------
DESCRIPTION                                    VALUE (000)
- ----------------------------------------------------------
NET ASSET VALUE, OFFERING AND REDEMPTION
PRICE PER SHARE -- CLASS A                          $1.00
                                                 ========

NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS B                       $1.00
                                                 ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS C                       $1.00
                                                 ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- SWEEP CLASS                   $1.00
                                                 ========

(A) VARIABLE RATE INSTUMENT. THE RATE REFLECTED ON THE STATEMENT OF NET
    ASSETS IS THE RATE IN EFFECT ON JULY 31, 1999. THE DATE SHOWN IS THE
    EARLIER OF THE RESET DATE OR THE DEMAND DATE.
(B) TRI-PARTY REPURCHASE AGREEMENT
FHLMC FEDERAL HOME LOAN MORTGAGE CORPORATION
FNMA  FEDERAL NATIONAL MORTGAGE ASSOCIATION
MTN   MEDIUM TERM NOTE
SLMA  STUDENT LOAN MARKETING ASSOCIATION
LLC   LIMITED LIABILITY COMPANY



THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

8


<PAGE>



- --------------------------------------------------------------------------------




TREASURY FUND
- ------------------------------------------------------------
                                       FACE
DESCRIPTION                        AMOUNT (000) VALUE (000)
- ------------------------------------------------------------
U.S. TREASURY OBLIGATIONS -- 17.3%
   U.S. Treasury Notes
     5.875%, 11/15/99                  $ 7,000     $ 7,022
     5.625%, 11/30/99                   14,000      14,039
     5.625%, 12/31/99                   15,000      15,053
     5.875%, 02/15/00                   23,000      23,137
     5.875%, 02/15/00                    7,000       7,040
     5.875%, 02/15/00                    5,000       5,027
     5.875%, 02/15/00                    5,000       5,029
     6.875%, 03/31/00                   13,000      13,159
                                                   -------
Total U.S. Treasury Obligations
   (Cost $89,506)                                   89,506
                                                   -------

REPURCHASE AGREEMENTS -- 82.8%
   ABN/Amro (A)
     5.060%, dated 07/30/99, matures
     08/02/99, repurchase price
     $110,046,383 (collateralized
     by various U.S. Treasury
     Obligations, ranging in value
     $911,000-$50,000,000,
     5.500%-9.125%, 10/31/99-08/15/19;
     with total market value
     $113,200,730)                     110,000     110,000
   Barclay De Zoete Wedd (A)
     5.070%, dated 07/30/99, matures
     08/02/99, repurchase price
     $73,130,885 (collateralized
     by U.S. Treasury Note,
     par value $74,547,000, 3.625%,
     01/15/08; with total market
     value $74,562,731)                 73,100      73,100
   Donaldson, Lufkin & Jenrette (A)
     5.070%, dated 07/30/99, matures
     08/02/99, repurchase price
     $20,008,450 (collateralized
     by various U.S. Government
     Obligations, ranging in par
     value $800,000-$6,883,000,
     6.250%-12.000%,
     01/27/00-11/15/14; with total
     market value $20,728,743)          20,000      20,000
   Greenwich Capital Markets (A)
     5.070%, dated 07/30/99, matures
     08/02/99, repurchase price
     $54,623,069 (collateralized by U.S.
     Treasury Bonds, ranging in par
     value $15,770,000-$26,928,000,
     9.375%-12.000%, 02/15/06-08/15/13;
     with total market
     value $55,697,638)                 54,600      54,600
- -------------------------------------------------------------
                                        FACE
DESCRIPTION                         AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------
   Lehman Brothers, Inc. (A)
     5.060%, dated 07/30/99, matures
     08/02/99, repurchase price
     $5,282,226 (collateralized by
     U.S. Treasury Bond, par value
     $4,545,000, 10.750%, 05/15/03; with
     total market value $5,384,466)    $ 5,280    $  5,280
   Paribas Corporation (A)
     5.070%, dated 07/30/99, matures
     08/02/99, repurchase price
     $90,038,025 (collateralized
     by U.S. Treasury Bonds, ranging
     in par value $5,993,000-
     $18,730,000, 7.250%-12.750%,
     11/15/10-08/15/22; with total
     market value $91,800,944)          90,000      90,000
   Warburg Dillion (A)
     5.070%, dated 07/30/99, matures
     08/02/99, repurchase price
     $75,031,688 (collateralized
     by U.S. Treasury Bond, par
     value $64,040,000, 11.625%,
     11/15/02; with total market
     value $76,504,634)                 75,000      75,000
                                                  --------
Total Repurchase Agreements
   (Cost $427,980)                                 427,980
                                                  --------
Total Investments -- 100.1%
   (Cost $517,486)                                 517,486
                                                  --------
OTHER ASSETS AND LIABILITIES, NET -- (0.1%)           (553)
                                                  --------

NET ASSETS:
Fund Shares of Class A (unlimited
 authorization -- no par value) based on
 206,597,043 outstanding shares
 of beneficial interest                            206,597
Fund Shares of Class B(unlimited
 authorization -- no par value) based
 on 103,228,614 outstanding shares
 of beneficial interest                            103,229
Fund Shares of Class C (unlimited
 authorization -- no par value) based on
 116,851,518 outstanding shares
 of beneficial interest                            116,851
Fund Shares of Sweep Class (unlimited
 authorization -- no par value) based on
 90,239,357 outstanding shares
 of beneficial interest                             90,239
Undistributed net investment income                     25
Accumulated net realized loss
   on investments                                       (8)
                                                 ---------
TOTAL NET ASSETS -- 100.0%                        $516,933
                                                 =========


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
                                                                               9

<PAGE>


STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST -- JULY 31, 1999 (UNAUDITED)

TREASURY FUND (CONCLUDED)
- ----------------------------------------------------------------
                                                     MARKET
DESCRIPTION                                       VALUE (000)
- ----------------------------------------------------------------
 NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS A                         $1.00
                                                   ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS B                         $1.00
                                                   ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS C                         $1.00
                                                   ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- SWEEP CLASS                     $1.00
                                                   ========

(A) TRI-PARTY REPURCHASE AGREEMENT

TREASURY II FUND
- -------------------------------------------------------------
                                        FACE
DESCRIPTION                         AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------
U.S. TREASURY OBLIGATIONS -- 98.0%
   U.S. Treasury Bills
     4.450%, 08/19/99                  $10,000     $ 9,978
     4.520%, 09/09/99                    6,485       6,453
     4.500%, 09/16/99                    2,597       2,582
     4.505%, 09/16/99                    5,865       5,831
     4.550%, 09/16/99                   10,000       9,942
     4.470%, 09/23/99                    3,752       3,727
     4.535%, 10/07/99                   20,515      20,342
     4.560%, 10/14/99                   21,770      21,566
     4.470%, 10/21/99                    1,484       1,469
     4.490%, 10/21/99                    6,000       5,939
   U.S. Treasury Notes
     5.677%, 08/02/99                   50,000      50,002
     5.677%, 08/02/99                   50,000      50,002
     5.766%, 08/02/99                   48,870      48,871
     5.777%, 08/02/99                   21,175      21,176
     5.781%, 08/02/99                   10,606      10,606
     5.788%, 08/02/99                   39,094      39,095
     5.788%, 08/02/99                    8,784       8,784
     5.789%, 08/02/99                    4,423       4,423
     5.791%, 08/02/99                   10,760      10,760
     6.725%, 08/02/99                    8,335       8,336
     6.747%, 08/02/99                    5,632       5,632
     6.785%, 08/02/99                   10,000      10,001
     5.817%, 08/16/99                    3,655       3,656
     5.952%, 08/16/99                  100,000     100,052
     7.618%, 08/16/99                   20,168      20,191
     7.983%, 08/16/99                    3,104       3,108
     7.983%, 08/16/99                    4,750       4,756
     5.750%, 09/30/99                    9,068       9,082
     5.750%, 09/30/99                   36,500      36,556
     7.125%, 09/30/99                   55,000      55,202
     5.520%, 11/01/99                    8,309       8,322
     5.875%, 02/15/00                   21,000      21,122
                                                  --------
Total U.S. Treasury Obligations
   (Cost $617,564)                                 617,564
                                                  --------
Total Investments -- 98.0%
   (Cost $617,564)                                 617,564
                                                  --------
OTHER ASSETS AND LIABILITIES, NET -- 2.0%           12,430
                                                  --------



THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

10


<PAGE>



- --------------------------------------------------------------------------------


- ------------------------------------------------------------
                                                   MARKET
DESCRIPTION                                     VALUE (000)
- ------------------------------------------------------------
NET ASSETS:
Fund Shares of Class A (unlimited
 authorization -- no par value) based
 on 521,364,886 outstanding shares
 of beneficial interest                        $ 521,364
Fund Shares of Class B (unlimited
 authorization -- no par value) based
 on 83,478,375 outstanding shares
 of beneficial interest                           83,478
Fund Shares of Class C (unlimited
 authorization -- no par value) based
 on 25,196,419 outstanding shares
 of beneficial interest                           25,196
Undistributed net investment income                  210
Accumulated net realized loss
   on investments                                   (254)
                                               ---------
TOTAL NET ASSETS -- 100.0%                      $629,994
                                               =========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS A                      $1.00
                                               =========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS B                      $1.00
                                               =========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS C                      $1.00
                                               =========

SHORT-DURATION
GOVERNMENT FUND
- -------------------------------------------------------------
                                        FACE       MARKET
DESCRIPTION                         AMOUNT (000) VALUE (000)
- -------------------------------------------------------------
U.S. GOVERNMENT AGENCY OBLIGATIONS -- 17.0%
   FHLB
     5.125%, 04/17/01                  $10,000     $ 9,864
   FNMA MTN
     6.240%, 09/07/00                    5,000       5,035
   FNMA
     5.380%, 01/16/01                    5,000       4,965
                                                   -------
Total U.S. Government Agency Obligations
   (Cost $20,002)                                   19,864
                                                   -------

U.S. TREASURY OBLIGATION -- 42.3%
   U.S. Treasury Note
     4.625%, 12/31/00                   50,000      49,385
                                                   -------
Total U.S. Treasury Obligation
   (Cost $49,773)                                   49,385
                                                   -------

U.S. GOVERNMENT MORTGAGE-BACKED
BONDS -- 29.7%
   FHLMC
     6.500%, 11/01/99                    1,544       1,541
     6.000%, 12/15/06                    5,000       4,989
     6.500%, 10/01/07                    1,216       1,207
     6.000%, 10/15/07                    4,000       3,983
     6.000%, 11/01/13                    1,182       1,132
     6.000%, 11/01/13                    1,431       1,371
     6.000%, 11/01/13                      880         843
     6.000%, 11/01/13                    1,515       1,450
     6.000%, 11/01/13                      623         596
     6.000%, 11/01/13                    1,601       1,533
     6.000%, 11/01/13                      592         567
     6.000%, 11/01/13                    1,589       1,522
     6.000%, 01/15/14                    7,000       6,938
   FNMA
     6.500%, 04/01/00                    1,744       1,737
     6.500%, 09/01/02                    3,673       3,620
     6.000%, 11/25/03                      741         736
   GNMA
     7.500%, 01/15/11                       30          31
     7.500%, 02/15/11                       48          49
     7.500%, 02/15/11                      784         800
                                                   -------
Total U.S. Government Mortgage-Backed Bonds
   (Cost $35,294)                                   34,645
                                                   -------



THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
                                                                              11

<PAGE>


STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST -- JULY 31, 1999 (UNAUDITED)

SHORT-DURATION
GOVERNMENT FUND (concluded)
- ----------------------------------------------------------------
                                       FACE           MARKET
DESCRIPTION                        AMOUNT (000)    VALUE (000)
- ----------------------------------------------------------------
REPURCHASE AGREEMENT -- 10.9%
   Lehman Brothers, Inc.
     5.070%, dated 07/30/99, matures
     08/02/99, repurchase price
     $12,717,371 (collateralize
     by U.S. Treasury Strips,
     par value $32,430,000,
     11/15/13; with total
     market value of $13,036,860)     $ 12,712    $ 12,712
                                                  --------
Total Repurchase Agreement
   (Cost $12,712)                                   12,712
                                                  --------
Total Investments -- 99.9%
   (Cost $117,781)                                 116,606
                                                  --------
OTHER ASSETS AND LIABILITIES, NET -- 0.1%              177
                                                  --------

NET ASSETS:
Fund Shares of Class A (unlimited
 authorization -- no par value)
 based on
   11,703,249 outstanding shares
   of beneficial interest                          118,381
Fund Shares of Class B (unlimited
 authorization -- no par value)
 based on 1,374 outstanding
 shares of beneficial interest                          13
Undistributed net investment income                     21
Accumulated net realized loss
   on investments                                     (457)
Net unrealized depreciation on investments          (1,175)
                                                  --------
TOTAL NET ASSETS -- 100.0%                        $116,783
                                                  ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS A                        $9.98
                                                  ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS B                        $9.97
                                                  ========

FHLB     FEDERAL HOME LOAN BANK
FHLMC    FEDERAL HOME LOAN MORTGAGE CORPORATION
FNMA     FEDERAL NATIONAL MORTGAGE ASSOCIATION
GNMA     GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
MTN      MEDIUM TERM NOTE
STRIPS   SEPARATE TRADING OF REGISTERED INTEREST AND PRINCIPAL OF SECURITIES

STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI Daily Income Trust -- July 31, 1999 (Unaudited)

INTERMEDIATE-DURATION
GOVERNMENT FUND
- --------------------------------------------------------------------------------
                                        FACE          MARKET
DESCRIPTION                         AMOUNT (000)   VALUE (000)
- --------------------------------------------------------------------------------
U.S. TREASURY OBLIGATIONS -- 49.4%
   U.S. Treasury Bonds
     11.125%, 08/15/03                 $ 1,350    $  1,595
     11.875%, 11/15/03                  12,000      14,630
     12.000%, 08/15/13                  10,900      15,161
   U.S. Treasury Notes
     5.500%, 07/31/01                    5,000       4,987
     6.625%, 07/31/01                    6,600       6,720
    10.750%, 02/15/03                   15,750      18,128
     3.625%, 01/15/08                    2,030       1,968
                                                  --------
Total U.S. Treasury Obligations
   (Cost $63,763)                                   63,189
                                                  --------

U.S. GOVERNMENT AGENCY OBLIGATIONS -- 17.3%
   Agency For International Development
     6.750%, 08/15/04                    4,000       4,053
   Private Export Funding
     7.900%, 03/31/00                    5,450       5,518
     5.500%, 03/15/01                    1,000         992
     8.400%, 07/31/01                    1,600       1,670
     6.900%, 01/31/03                    2,875       2,932
     8.750%, 06/30/03                    5,670       6,159
     7.010%, 04/30/04                      785         810
                                                  --------
Total U.S. Government Agency Obligations
   (Cost $22,178)                                   22,134
                                                  --------

U.S. GOVERNMENT MORTGAGE-BACKED BONDS -- 31.1%
   FHLMC
     6.250%, 07/01/03                      155         150
     5.750%, 05/15/05                      268         267
     7.350%, 05/16/05                      750         756
     5.650%, 07/15/05                      550         549
     5.750%, 01/15/06                      363         364
     8.000%, 01/15/06                      337         346
     6.000%, 10/15/06                      830         826
     6.000%, 08/15/07                      400         399
     8.250%, 12/01/07                      116         121
     5.500%, 04/15/08                    1,000         980
     5.500%, 08/01/08                       75          71
     5.500%, 09/01/08                      128         120
     8.250%, 01/01/09                      329         342
     8.250%, 12/01/09                      170         177
     6.500%, 09/01/10                    3,634       3,552
     5.500%, 06/01/13                      465         436
     5.500%, 06/01/13                      301         282
     5.500%, 07/01/13                      449         421
     5.500%, 10/01/13                      215         201
     6.000%, 12/01/13                    1,430       1,370
     7.000%, 02/25/19                      392         393
     6.500%, 06/25/19                    2,100       2,103


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

12


<PAGE>



- --------------------------------------------------------------------------------



- --------------------------------------------------------------------------------
                                       FACE       MARKET
DESCRIPTION                        AMOUNT (000) VALUE (000)
- --------------------------------------------------------------------------------
     6.500%, 09/15/21                   $  414      $  408
     6.300%, 03/15/23                    2,000       1,965
   FNMA
     6.000%, 11/25/03                      151         150
     5.625%, 05/14/04                   10,000       9,672
     6.000%, 09/25/05                      217         217
     6.390%, 01/01/06                       39          38
     7.280%, 10/01/06                       24          25
     6.500%, 02/25/07                      400         402
     7.040%, 03/01/07                       39          39
     7.500%, 03/01/07                      162         162
     6.907%, 06/01/07                    1,335       1,339
     7.024%, 06/01/07                       19          19
     6.812%, 10/01/07                       54          54
     6.270%, 11/01/07                      326         312
     6.300%, 01/01/08                       94          90
     6.340%, 01/01/08                       88          85
     6.430%, 01/01/08                       94          91
     8.000%, 05/01/08                      223         228
     6.295%, 06/01/08                       59          57
     8.000%, 06/01/08                      215         220
     6.180%, 07/01/08                      109         103
     5.500%, 12/01/08                      257         240
     5.500%, 04/01/09                      160         149
     5.500%, 06/01/09                       25          23
     7.500%, 06/01/09                       84          84
     5.500%, 11/01/09                      272         254
     6.000%, 02/01/13                      140         134
     6.000%, 07/01/13                      236         226
     6.000%, 07/01/13                    1,456       1,392
     7.385%, 03/25/21                    1,598       1,636
   GNMA
     8.250%, 04/15/06                        7           8
     8.250%, 05/15/06                       46          47
     8.250%, 05/15/06                       75          78
     8.250%, 06/15/06                       86          89
     8.250%, 04/15/08                      104         107
     8.250%, 05/15/08                      105         109
     8.250%, 05/15/08                       68          70
     8.250%, 06/15/08                       63          65
     8.250%, 06/15/08                      123         127
     8.250%, 06/15/08                       87          89
     8.250%, 07/15/08                      104         108
     6.000%, 04/15/09                      282         270
     8.500%, 05/20/16                      188         195
     8.500%, 09/20/16                        7           7
     8.500%, 11/20/16                      409         423
     8.500%, 11/20/16                       36          37
     8.500%, 04/20/17                        9           9
     8.500%, 05/20/17                      234         242
     8.750%, 05/20/17                      204         212
     8.750%, 06/20/17                       66          68
     8.500%, 07/20/17                      143         148
     8.750%, 07/20/17                       12          12

- --------------------------------------------------------------
                                        FACE       MARKET
DESCRIPTION                         AMOUNT (000)  VALUE (000)
- --------------------------------------------------------------
     8.750%, 07/20/17                    $  74    $     77
     8.500%, 08/20/17                       93          96
     8.750%, 10/20/17                        8           8
     8.750%, 11/20/17                       72          75
     8.500%, 01/20/18                       63          65
     8.500%, 02/20/18                       87          90
     9.500%, 05/01/18                      357         381
     7.000%, 09/16/19                      345         346
     7.000%, 08/15/23                    1,291       1,258
     7.000%, 04/15/26                      856         834
                                                  --------
Total U.S. Government Mortgage-
   Backed Bonds
   (Cost $40,536)                                   39,790
                                                  --------

REPURCHASE AGREEMENT -- 4.5%
   Lehman Brothers Inc.
     5.070%, dated 07/30/99, matures
     08/02/99, repurchase price
     $5,773,438 (collateralized by
     U.S. Treasury Strips, par value
     $11,660,000, 05/15/13; with total
     market value of $4,851,726)         5,771       5,771
                                                  --------
Total Repurchase Agreement
   (Cost $5,771)                                     5,771
                                                  --------
Total Investments -- 102.3%
   (Cost $132,248)                                 130,884
                                                  --------
OTHER ASSETS AND LIABILITIES, NET -- (2.3%)         (2,870)
                                                  --------

NET ASSETS:
Fund Shares of Class A (unlimited
 authorization -- no par value) based on
 13,012,565 outstanding shares of
 beneficial interest                               134,909
Undistributed net investment income                     86
Accumulated net realized loss
   on investments                                   (5,617)
Net unrealized depreciation on investments          (1,364)
                                                  --------
TOTAL NET ASSETS -- 100.0%                        $128,014
                                                  ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS A                        $9.84
                                                  ========
FHLMC    FEDERAL HOME LOAN MORTGAGE CORPORATION
FNMA     FEDERAL NATIONAL MORTGAGE ASSOCIATION
GNMA     GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
STRIPS   SEPARATE TRADING OF REGISTERED INTEREST AND PRINCIPAL OF SECURITIES

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
                                                                              13

<PAGE>


STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST -- JULY 31, 1999 (UNAUDITED)


GNMA FUND
- --------------------------------------------------------------------------------
                                       FACE          MARKET
DESCRIPTION                        AMOUNT (000)   VALUE (000)
- --------------------------------------------------------------------------------
GNMA -- 97.4%
GNMA
    12.500%, 12/15/06-07/15/15          $   25    $     29
    12.000%, 04/15/14                        1           1
    11.500%, 04/15/10-02/15/13              22          25
    10.500%, 03/15/18                       43          47
    10.000%, 09/15/15-07/15/20             237         260
     9.500%, 06/15/09-11/15/20           4,330       4,640
     9.000%, 05/15/16-05/15/22           3,090       3,268
     8.500%, 08/15/08-12/15/19           1,041       1,086
     8.000%, 12/15/21-11/15/23           4,258       4,352
     7.500%, 02/15/17-06/15/29          17,683      17,661
     7.000%, 01/15/23-06/15/29          25,820      25,160
     6.500%, 09/15/10-03/15/29          30,445      28,935
     6.000%, 08/15/26-01/15/29          19,008      17,508
                                                  --------
Total GNMA
   (Cost $106,314)                                 102,972
                                                  --------

REPURCHASE AGREEMENT -- 2.6%
   Lehman Brothers, Inc.
     5.070%, dated 07/30/99, matures
     08/02/99, repurchase price
     $2,793,180 (collateralized
     by U.S. Treasury Strips,
     par value $6,890,000, 05/15/13;
     with total market
     value of $2,866,929)                2,792       2,792
                                                  --------
Total Repurchase Agreement
   (Cost $2,792)                                     2,792
                                                  --------
Total Investments -- 100.0%
   (Cost $109,106)                                 105,764
                                                  --------
OTHER ASSETS AND LIABILITIES, NET -- 0.0%              (31)
                                                  --------

- --------------------------------------------------------------
                                                    MARKET
DESCRIPTION                                       VALUE (000)
- --------------------------------------------------------------
NET ASSETS:
Fund Shares of Class A (unlimited
 authorization -- no par value) based
 on 11,224,298 outstanding shares
 of beneficial interest                           $121,275
Undistributed net investment income                    120
Accumulated net realized loss
   on investments                                  (12,320)
Net unrealized depreciation on investments          (3,342)
                                                  --------
TOTAL NET ASSETS -- 100.0%                        $105,733
                                                  ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS A                        $9.42
                                                  ========
GNMA    GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
STRIPS  SEPARATE TRADING OF REGISTERED INTEREST AND PRINCIPAL OF SECURITIES

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
14

<PAGE>


- --------------------------------------------------------------------------------



CORPORATE DAILY
INCOME FUND
- --------------------------------------------------------------
                                        FACE         MARKET
DESCRIPTION                         AMOUNT (000)   VALUE (000)
- --------------------------------------------------------------
U.S. TREASURY OBLIGATION -- 7.0%
   U.S. Treasury Note
     4.625%, 12/31/00                  $ 8,000    $  7,902
                                                  --------
Total U.S. Treasury Obligation
   (Cost $7,946)                                     7,902
                                                  --------

U.S. GOVERNMENT MORTGAGE-BACKED OBLIGATIONS -- 14.5%
   FHLMC
     7.000%, 10/15/03                      433         437
   FNMA
     5.460%, 06/21/00                    5,000       4,999
     6.000%, 04/01/01                    4,247       4,168
     6.500%, 09/01/02                    2,313       2,279
   GNMA
     6.500%, 07/20/02                    4,470       4,469
                                                   -------
Total U.S. Government Mortgage-Backed Obligations
   (Cost $16,524)                                   16,352
                                                   -------

CORPORATE OBLIGATIONS -- 32.9%
   BANKS -- 6.0%
   Banc One (A)
     5.353%, 03/23/01                    2,000       2,002
   Huntington National Bank
     5.875%, 01/15/01                    1,500       1,492
   Wachovia Corporation
     5.435%, 10/09/01                    1,750       1,750
   Wells Fargo
     5.225%, 04/10/00                    1,500       1,499
                                                   -------
                                                     6,743
                                                   -------
   CHEMICALS -- 0.9%
   Monsanto Corporation
     5.375%, 12/01/01                    1,000         977
                                                   -------
   FINANCIAL SERVICES -- 17.6%
   American General Finance
     5.730%, 11/26/01                    1,000         985
   Associates Corporation of
     North America
     5.850%, 01/15/01                    1,500       1,489
   Associates Corporation of
     North America (A)
     5.120%, 05/17/02                    1,000       1,000
   Chrysler Financial Corporation LLC
     4.910%, 10/10/00                    1,000         991
   Cit Group Holding MTN
     5.850%, 02/05/01                    1,500       1,489
   Conoco Incorporated
     5.900%, 04/15/04                    1,000         964
   Corporate Asset Funding Corporation
     5.310%, 04/07/00                    2,000       2,000

- -----------------------------------------------------------
                                       FACE       MARKET
DESCRIPTION                        AMOUNT (000) VALUE (000)
- -----------------------------------------------------------
   Ford Motor Credit Company (A)
     5.570%, 07/16/02                  $ 2,000     $ 2,000
   General Electric Capital Services
     5.772%, 08/27/01                    1,750       1,732
   General Electric Capital Services (A)
     4.945%, 05/03/00                    1,250       1,250
   General Motors Acceptance
     Corporation (A)
     5.530%, 12/17/01                    2,000       2,009
   Heller Financial MTN
     6.500%, 07/22/02                    2,000       1,983
   Norwest Financial
     5.500%, 03/19/01                    1,000         989
   United States West Capital Funding
     Incorporated
     6.125%, 07/15/02                    1,000         983
                                                   -------
                                                    19,864
                                                   -------
   INSURANCE -- 1.8%
   Unum Corporation MTN (A)
     5.135%, 06/19/00                    2,000       2,000
                                                   -------
   PETROLEUM REFINING -- 1.8%
   Texaco Capital Corporation MTN (A)
     4.845%, 05/04/00                    2,100       2,098
                                                   -------
   PHOTOGRAPHIC EQUIPMENT & SUPPLIES -- 1.3%
   Xerox Corporation MTN (A)
     5.635%, 07/14/00                    1,500       1,494
                                                   -------
   RETAIL -- 1.8%
   Albertson's Incorporated (A)
     5.161%, 07/14/00                    2,000       1,995
                                                   -------
   TELEPHONES & TELECOMMUNICATION -- 1.7%
   AT&T Corporation
     5.625%, 03/15/04                    1,000         959
   AT&T Corporation (A)
     5.270%, 07/13/00                    1,000       1,000
                                                   -------
                                                     1,959
                                                   -------
Total Corporate Obligations
   (Cost $37,356)                                   37,130
                                                   -------

ASSET BACKED SECURITIES -- 27.4%
   AUTOMOTIVE -- 19.1%
   Aesop Funding 97-1 A-1
     6.220%, 10/20/01                    1,000         999
   ARG Funding Corporation 99-1A A2
     5.880%, 05/20/03                    1,250       1,232
   Capital Auto Receivables Asset
     Trust 99-1 A2
     5.580%, 06/10/02                    1,000         988


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
                                                                              15

<PAGE>


STATEMENT OF NET ASSETS
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST -- JULY 31, 1999 (UNAUDITED)

CORPORATE DAILY
INCOME FUND (concluded)
- --------------------------------------------------------------------------------
                                       FACE        MARKET
DESCRIPTION                        AMOUNT (000)  VALUE (000)
- --------------------------------------------------------------------------------
   Carco Auto Loan Master
     Trust 99-1 A1
     5.650%, 03/15/01                  $ 1,500     $ 1,490
   Chase Auto Owner Trust 98-4 A3
     5.700%, 09/17/01                    1,000         991
   Chase Auto Owner Trust 98-B A3
     5.750%, 10/15/01                    1,500       1,497
   Chase Manhattan 97-B
     6.350%, 02/15/01                      674         677
   Ford Credit Auto Owner
     Trust 98-C A3
     5.730%, 11/15/00                      938         938
   Ford Credit Auto Owner Trust
     99-A A4
     5.310%, 11/15/01                    1,250       1,239
   Ford Credit Auto Owner
     Trust 99-B A4
     5.800%, 06/15/02                    1,300       1,294
   Ford Credit Auto Trust 97-B A3
     6.050%, 04/15/01                    1,124       1,125
   Ford Credit Auto Trust 98-B A2
     5.800%, 10/15/00                      310         312
   General Motors Acceptance 97-A A
     6.500%, 04/15/02                      486         490
   Premier Auto, Ser 1997-2 A3
     6.130%, 09/06/00                      599         602
   Premier Auto Trust 98-3 A2
     5.820%, 12/08/00                      934         936
   Premier Auto Trust Series 98-1 A3
     5.630%, 08/06/01                    1,500       1,488
   Premier Auto Trust 1998-2 A3
     5.770%, 01/06/02                    1,000         991
   Premier Auto Trust 98-4 A3
     5.690%, 06/08/02                    1,500       1,491
   Rental Car Finance Corporation
     Auto Trust 97-1 A1
     6.250%, 06/25/03                    1,500       1,492
   Toyota Receivables 97-A (A)
     6.450%, 04/15/02                      241         242
   World Omni Automobile Lease
     Securitization Trust 98-A A3 (A)
     5.630%, 12/15/04                    1,000       1,001
                                                   -------
                                                    21,515
                                                   -------
   CREDIT CARDS -- 2.7%
   AT&T 97 1-A (A)
     5.090%, 04/19/04                    1,000         999
   Fleet Credit Card Master
     Trust II 99-A A
     5.290%, 03/15/02                    2,000       2,000
                                                   -------
                                                     2,999
                                                   =======
- ------------------------------------------------------------
                                        FACE        MARKET
DESCRIPTION                         AMOUNT (000) VALUE (000)
- ------------------------------------------------------------
   EQUIPMENT FUNDING -- 1.0%
   Newcourt Equipment Trust
     Securities 98-2 A2
     5.290%, 10/15/00                  $ 1,090     $ 1,089
                                                   -------
   MORTGAGE RELATED -- 4.6%
   Bank of Boston Commercial Loan
     Master LLC
     5.280%, 11/16/03                    1,000       1,000
   Main Place Funding 95-2 (A)
     5.458%, 10/25/00                    1,000       1,001
   Main Place Funding 99-1 (A)
     5.169%, 05/25/02                    1,250       1,243
   Peco Energy Transition Trust 99-A A1
     5.480%, 03/01/03                    2,000       1,986
                                                   -------
                                                     5,230
                                                   -------
Total Asset Backed Securities
   (Cost $30,944)                                   30,833
                                                   -------

CERTIFICATES OF DEPOSIT/BANK NOTES -- 6.4%
   First Union National Bank
     5.020%, 10/27/99                    2,000       1,998
   Harris Bankcorp Incorporated
     5.020%, 01/18/00                    1,250       1,247
   Key Bank
     5.638%, 10/26/01                    1,500       1,500
   National City Bank
     5.000%, 02/08/00                    1,000         999
   PNC Bank
     5.040%, 02/16/00                    1,500       1,498
                                                   -------
Total Certificates of Deposit/Bank Notes
   (Cost $7,250)                                     7,242
                                                   -------

REPURCHASE AGREEMENT -- 11.6%
   Lehman Brother, Inc.
     5.070%, dated 07/30/99, matures
     08/02/99, repurchase price
     $13,039,507 (collateralized
     by U.S. Treasury Strips, par
     value $26,325,000, 05/15/10;
     with total market value
     of $13,396,793)                    13,034      13,034
                                                   -------
Total Repurchase Agreement
   (Cost $13,034)                                   13,034
                                                   -------
Total Investments -- 99.8%
   (Cost $113,054)                                 112,493
                                                   -------
OTHER ASSETS AND LIABILITIES, NET -- 0.2%              244
                                                   -------


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

16


<PAGE>



- --------------------------------------------------------------------------------


- ------------------------------------------------------------
                                                  MARKET
DESCRIPTION                                     VALUE (000)
- ------------------------------------------------------------
NET ASSETS:
Fund Shares of Class A (unlimited
   authorization -- no par value)
   based on 56,853,910 outstanding
   shares of beneficial interest                  $113,294
Undistributed net investment income                     14
Accumulated net realized loss
   on investments                                      (10)
Net unrealized depreciation on investments            (561)
                                                  --------
TOTAL NET ASSETS -- 100.0%                        $112,737
                                                  ========
NET ASSET VALUE, OFFERING AND REDEMPTION
   PRICE PER SHARE -- CLASS A                        $1.98
                                                  ========

(A) FLOATING RATE INSTRUMENT. THE RATE REFLECTED ON THE STATEMENT OF NET ASSETS
    IS THE RATE IN EFFECT ON JULY 31, 1999.
FHLMC  FEDERAL HOME LOAN MORTGAGE CORPORATION
FNMA   FEDERAL NATIONAL MORTGAGE ASSOCIATION
GNMA   GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
LLC    LIMITED LIABILITY COMPANY
MTN    MEDIUM TERM NOTE
STRIPS SEPARATE TRADING OF REGISTERED INTEREST AND PRINCIPAL OF SECURITIES


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
                                                                              17

<PAGE>
<TABLE>
<CAPTION>


STATEMENT OF OPERATIONS (000)
- ------------------------------------------------------------------------------------------------------------------------------------
SEI DAILY INCOME TRUST--FOR THE PERIOD ENDED JULY 31, 1999 (UNAUDITED)


                                                           -----------           -----------            -------------

                                                              MONEY
                                                             MARKET               GOVERNMENT             GOVERNMENT II
                                                              FUND                   FUND                    FUND
                                                           -----------           -----------            -------------
Interest Income                                             $30,294                 $31,157                $24,533
                                                            -------                 -------                -------
EXPENSES:
<S>                                                           <C>                     <C>                      <C>
   Management fees                                            1,983                   1,522                    951
   Less: Management fees waived                              (1,195)                   (521)                  (180)
   Investment advisory fees                                     137                     175                    114
   Less: Investment advisory fees waived                        (55)                    (88)                   (47)
   Shareholder servicing fees (1)                             1,709                   4,001                  1,339
   Less: Shareholder servicing fees                          (1,297)                   (756)                (1,081)
   Custodian/wire agent fees                                     84                      85                     67
   Trustee fees                                                   4                       5                      4
   Registration fees                                             69                      33                     50
   Other                                                         52                      58                     42
                                                            -------                 -------                -------
   Total expenses                                             1,491                   4,514                  1,259
                                                            -------                 -------                -------
   NET INVESTMENT INCOME                                     28,803                  26,643                 23,274
                                                            -------                 -------                -------
   NET REALIZED AND UNREALIZED GAIN (LOSS)
     ON INVESTMENTS:
   Net realized gain (loss)from security
     transactions                                                --                      37                     33
                                                            -------                 -------                -------
   Net change in unrealized depreciation
     of investments                                              --                      --                     --
                                                            -------                 -------                -------
NET INCREASE (DECREASE) IN NET ASSETS FROM OPERATIONS       $28,803                 $26,680                $23,307
                                                            =======                 =======                =======

<FN>
(1)INCLUDES CLASS SPECIFIC DISTRIBUTION AND SHAREHOLDER SERVICING FEES.

  AMOUNTS DESIGNATED AS "--" ARE EITHER $0 OR HAVE BEEN ROUNDED TO $0.
</FN>
</TABLE>


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

18



- ------------        -----------      -----------      -----------
                                                         SHORT-
   PRIME                                               DURATION
OBLIGATION           TREASURY        TREASURY II       GOVERNMENT
   FUND                FUND             FUND              FUND
- -----------         ----------       -----------      -----------
  $118,475           $13,153          $13,595          $ 2,924
  --------           -------          -------          -------

     4,452              652               717              186
      (738)            (253)              (73)             (16)
       535               62                68               53
      (222)             (25)              (29)              (8)
     6,370            1,051               798              133
    (5,085)            (324)             (595)            (133)
       251               59                29                9
        17                2                 2                2
       190               26                 6                2
       201               22                27               12
  --------          -------           -------          -------
     5,971            1,272               950              240
  --------          -------           -------          -------
   112,504           11,881            12,645            2,684
  --------          -------           -------          -------



       123               (2)                4              153
  --------          -------           -------          -------

        --               --                --           (2,108)
  --------          -------           -------          -------
  $112,627          $11,879           $12,649            $ 729
  ========          =======           =======          =======


    --------------     -----------      -----------
     INTERMEDIATE-                      CORPORATE
       DURATION                           DAILY
     GOVERNMENT          GNMA             INCOME
         FUND            FUND              FUND
    -------------      -----------      ----------
      $ 3,744           $ 3,474           $2,663
      -------           -------           ------

         221                167              170
          --                --               (54)
          63                52                49
          --                --               (16)
         158               130               122
        (150)              (60)             (122)
          14                13                 6
           2                 2                 2
           2                 7                 6
           6                 1                 7
      -------           -------           ------
         316               312               170
      -------           -------           ------
       3,428             3,162             2,493
      -------           -------           ------



          11                (5)              (57)
     -------           -------            ------

      (5,135)           (5,326)             (923)
     -------           -------            ------
     $(1,696)          $(2,169)           $1,513
     =======           =======            ======

<PAGE>


STATEMENT OF CHANGES IN NET ASSETS (000)
- --------------------------------------------------------------------------------
SEI Daily Income Trust--for the period ended July 31, 1999 (Unaudited) and for
the year ended January 31
<TABLE>
<CAPTION>
                                                                       ---------------------
                                                                            MONEY MARKET
                                                                                FUND
                                                                       ---------------------
                                                                         2/1/99      2/1/98
                                                                           to          to
                                                                         7/31/99     1/31/99
                                                                      ----------------------
OPERATIONS:
<S>                                                                   <C>         <C>
     Net investment income                                            $    28,803 $   50,152
     Net realized gain (loss) from security transactions                       --          6
                                                                      ----------- -----------
     Net increase in net assets from operations                            28,803     50,158

DIVIDENDS DISTRIBUTED FROM:
   Net investment income:
     Class A                                                              (25,100)   (44,080)
     Class B                                                                 (210)      (210)
     Class C                                                               (3,191)    (5,954)
     CNI Class*                                                                --         --
     Sweep Class                                                             (178)       (37)
                                                                      ----------- -----------
   Total dividends distributed                                            (28,679)   (50,281)
                                                                      ----------- -----------
CAPITAL SHARE TRANSACTIONS (ALL AT $1.00 PER SHARE): Class A:
     Proceeds from shares issued                                        7,414,597   15,609,293
     Reinvestment of cash distributions                                    16,096       32,041
     Cost of shares redeemed                                           (8,119,517) (15,150,018)
                                                                      ----------- ------------
     Increase (decrease) in net assets from Class A transactions         (688,824)     491,316
                                                                      ----------- ------------
   Class B:
     Proceeds from shares issued                                           52,705       32,514
     Reinvestment of cash distributions                                        28          138
     Cost of shares redeemed                                              (42,297)     (32,159)
                                                                      ----------- ------------
     Increase (decrease) in net assets from Class B transactions           10,436          493
                                                                      ----------- ------------
   Class C:
     Proceeds from shares issued                                          362,861      629,568
     Reinvestment of cash distributions                                        24          148
     Cost of shares redeemed                                             (340,884)    (583,792)
                                                                      ----------- ------------
     Increase (decrease) in net assets from Class C transactions           22,001       45,924
                                                                      ----------- ------------
   CNI Class*:
     Proceeds from shares issued                                               --           --
     Reinvestment of cash distributions                                        --           --
     Cost of shares redeemed                                                   --           --
                                                                      ----------- ------------
     Increase (decrease) in net assets from CNI Class transactions             --           --
                                                                      ----------- ------------
    Sweep Class:
     Proceeds from shares issued                                           38,954       15,589
     Reinvestment of cash distributions                                        --           --
     Cost of shares redeemed                                              (32,277)      (8,920)
                                                                      ----------- ------------
     Increase in net assets from Sweep Class transactions                   6,677        6,669
                                                                      ----------- ------------
INCREASE (DECREASE) IN NET ASSETS FROM CAPITAL SHARE TRANSACTIONS        (649,710)     544,402
                                                                      ----------- ------------
       Net increase (decrease) in net assets                             (649,586)     544,279
                                                                      ----------- ------------
NET ASSETS:
   Beginning of Period                                                  1,359,619      815,340
                                                                      ----------- ------------
   End of Period                                                      $   710,033 $  1,359,619
                                                                      =========== ============
</TABLE>

   *GOVERNMENT CNI CLASS SHARES WERE FULLY LIQUIDATED ON JUNE 21, 1999.
   *AMOUNTS DESIGNATED AS "--" ARE EITHER $0 OR HAVE BEEN ROUNDED TO $0.

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
20
<TABLE>
<CAPTION>

- ------------------------------------------------------------------------------------------------------------------------

 --------------------     ----------------------- ----------------------  ---------------------  -----------------------
       GOVERNMENT               GOVERNMENT II         PRIME OBLIGATION          TREASURY                TREASURY II
          FUND                    FUND                     FUND                  FUND                      FUND
- ---------------------     ----------------------- ----------------------  ---------------------  -----------------------
   2/1/99     2/1/98      2/1/99         2/1/98   2/1/99        2/1/98      2/1/99     2/1/98        2/1/99      2/1/98
     to         to          to             to       to            to          to         to            to          to
   7/31/99    1/31/99     7/31/99       1/31/99   7/31/99      1/31/99     7/31/99     1/31/99       7/31/99    1/31/99
- ---------------------     ----------------------  ----------------------  ----------------------  -----------------------
$   26,643 $   63,471     $   23,274   $ 47,749   $  112,504   $ 211,888  $   11,881   $  22,207  $   12,645  $    34,689
        37         93             33        109          123          76          (2)          4           4          263
- ---------- ----------     ----------  ---------    ----------   ---------  ----------   ---------  ----------  -----------
<S> <C>        <C>            <C>        <C>         <C>         <C>          <C>         <C>         <C>          <C>
    26,680     63,564         23,307     47,858      112,627     211,964      11,879      22,211      12,649       34,952
    (5,491)    (9,376)       (20,355)   (43,307)     (98,674)   (188,119)     (6,014)    (11,134)    (10,232)     (29,617)
    (1,138)    (1,930)        (1,785)    (2,244)      (6,109)    (11,254)     (2,023)     (3,877)     (2,010)      (4,448)
    (1,042)    (3,697)        (1,148)    (2,183)      (7,424)    (12,549)     (2,082)     (3,921)       (400)        (627)
   (18,890)   (48,389)            --         --           --          --          --          --          --           --
       (96)       (64)            --         --         (151)        (34)     (1,739)     (3,267)         --           --
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------
   (26,657)   (63,456)       (23,288)   (47,734)    (112,358)   (211,956)    (11,858)    (22,199)    (12,642)     (34,692)
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------


   738,503  1,176,639      2,369,284  5,668,481   21,827,006  38,341,442   1,027,271   1,467,740   1,332,280    3,950,551
     2,644      5,388          3,917      7,774       21,211      58,423       1,723       4,229       2,799        5,374
  (741,305)(1,119,965)    (2,511,575)(5,596,396) (21,882,951)(37,164,764) (1,092,083)(1,390,083) (1,265,529)  (4,252,462)
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------
      (158)    62,062       (138,374)    79,859      (34,734)  1,235,101     (63,089)     81,886      69,550     (296,537)
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------

   189,256    314,201        218,788    294,750    1,475,370   2,585,992     205,244     392,282     131,607      465,292
        19        406            292        512          516       1,039          28          29         748        2,516
  (126,194)  (309,037)      (178,084)  (262,282)  (1,459,161) (2,544,237)   (198,126)   (364,327)   (186,417)    (399,857)
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------
    63,081      5,570         40,996     32,980       16,725      42,794       7,146      27,984     (54,062)      67,951
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------

   283,768    994,924        105,630    154,260      662,497   1,318,675     325,949     504,608     105,207      143,516
        --         12              9          5           52          68          --          --          --            4
  (275,293)  (980,387)      (109,653)  (138,832)    (635,185) (1,174,770)   (312,737)   (454,730)    (99,384)    (135,994)
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------
     8,475     14,549         (4,014)    15,433       27,364     143,973      13,212      49,878       5,823        7,526
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------

 1,012,115  3,406,554             --         --           --          --          --          --          --           --
    11,806     36,054             --         --           --          --          --          --          --           --
(2,104,329)(3,270,536)            --         --           --          --          --          --          --           --
- ----------- ---------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------
(1,080,408)   172,072             --         --           --          --          --          --          --           --
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------

    45,968     43,353             --         --       38,050      10,789     173,995     262,848          --           --
        --         --             --         --           45          13          --           1          --           --
   (44,186)   (40,105)            --         --      (35,875)     (5,157)   (156,117)   (259,557)         --           --
 --------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------
     1,782      3,248             --         --        2,220       5,645      17,878       3,292          --           --
 --------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------
(1,007,228)   257,501       (101,392)   128,272       11,575   1,427,513     (24,853)    163,040      21,311     (221,060)
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------
(1,007,205)   257,609       (101,373)   128,396       11,844   1,427,521     (24,832)    163,052      21,318     (220,800)
- ---------- ----------     ----------  ---------   ----------   ---------  ----------   ---------  ----------  -----------

 1,363,178  1,105,569      1,058,946    930,550    5,069,563   3,642,042     541,765     378,713     608,676      829,476
- ---------- ----------     ----------  ---------  -----------  ----------  ----------   ---------  ----------  -----------
$  355,973 $1,363,178     $  957,573 $1,058,946  $ 5,081,407 $ 5,069,563  $  516,933   $ 541,765  $  629,994  $   608,676
========== ==========     ========== ==========  =========== ===========  ==========   =========  ==========  ============
</TABLE>

 21


<PAGE>

<TABLE>
<CAPTION>

STATEMENT OF CHANGES IN NET ASSETS (000)
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST--FOR THE PERIOD ENDED JULY 31, 1999 (UNAUDITED) AND FOR
THE YEAR ENDED JANUARY 31, 1999
                                                                                                     ------------------

                                                                                                      SHORT-DURATION
                                                                                                        GOVERNMENT
                                                                                                           FUND
                                                                                                   -------------------
                                                                                                    2/1/99     2/1/98
                                                                                                      to         to
                                                                                                    7/31/99    1/31/99
                                                                                                   -------------------
OPERATIONS:
<S>                                                                                                 <C>        <C>
     Net investment income                                                                          $ 2,684    $ 4,843
     Net realized gain (loss) from security transactions                                                153        474
     Net change in unrealized appreciation (depreciation) of investments                             (2,108)       378
                                                                                                   --------    -------
     Net increase (decrease) in net assets from operations                                              729      5,695
                                                                                                   --------    -------
DIVIDENDS DISTRIBUTED FROM:
   Net investment income:
     Class A                                                                                         (2,684)    (4,833)
     Class B                                                                                             --         (1)
                                                                                                   --------    -------
   Total dividends distributed                                                                       (2,684)    (4,834)
                                                                                                   --------    -------
CAPITAL SHARE TRANSACTIONS:
   Class A:
     Proceeds from shares issued                                                                     73,619     75,964
     Reinvestment of cash distributions                                                               1,125      2,384
     Cost of shares redeemed                                                                        (55,067)   (61,175)
                                                                                                   --------    -------
     Increase in net assets from Class A transactions                                                19,677     17,173
                                                                                                   --------    -------
   Class B:
     Proceeds from shares issued                                                                         --         --
     Reinvestment of cash distributions                                                                  --         --
     Cost of shares redeemed                                                                             --         --
                                                                                                   --------    -------
     Decrease in net assets from Class B transactions                                                    --         --
                                                                                                   --------    -------
INCREASE IN NET ASSETS FROM CAPITAL SHARE TRANSACTIONS                                               19,677     17,173
                                                                                                   --------    -------
       Net increase in net assets                                                                    17,722     18,034
                                                                                                   --------    -------
NET ASSETS:
   Beginning of Period                                                                               99,061     81,027
                                                                                                   --------    -------
   End of Period                                                                                   $116,783    $99,061
                                                                                                   ========    =======
 CAPITAL SHARES ISSUED AND REDEEMED:
   Class A:
     Shares issued                                                                                    7,319      7,514
     Shares issued in lieu of cash distributions                                                        112        236
     Shares redeemed                                                                                 (5,475)    (6,057)
                                                                                                   --------    -------
     Total Class A transactions                                                                       1,956      1,693
                                                                                                   --------    -------
   Class B:
     Shares issued                                                                                       --         --
     Shares issued in lieu of cash distributions                                                         --         --
     Shares redeemed                                                                                     --         --
                                                                                                   --------    -------
     Total Class B transactions                                                                          --         --
                                                                                                   --------    -------
     Increase in capital shares                                                                       1,956      1,693
                                                                                                   ========    =======

   AMOUNTS DESIGNATED AS "--" ARE EITHER $0 OR HAVE BEEN ROUNDED TO $0.
</TABLE>

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

22
<PAGE>

- --------------------------------------------------------------------------------

- ------------------------   -----------------------      -----------------------
      INTERMEDIATE-                                             CORPORATE
        DURATION                                                  DAILY
       GOVERNMENT                   GNMA                         INCOME
          FUND                      FUND                          FUND
- ------------------------  ------------------------      -----------------------
    2/1/99      2/1/98        2/1/99     2/1/98           2/1/99     2/1/98
      to          to            to         to               to         to
    7/31/99     1/31/99       7/31/99    1/31/99         7/31/99    1/31/99
- ------------------------  ------------------------      -----------------------

 $   3,428    $  6,594      $ 3,162     $  5,353        $  2,493    $  4,252
        11         446           (5)          37             (57)         50
    (5,135)      1,331       (5,326)         245            (923)        109
 ---------    --------      -------     --------        --------    --------
    (1,696)      8,371       (2,169)       5,635           1,513       4,411
 ---------    --------      -------     --------        --------    --------


    (3,430)     (6,589)      (3,183)      (5,345)         (2,428)     (4,319)
        --          --           --           --              --          --
 ---------    --------      -------     --------        --------    --------
    (3,430)     (6,589)      (3,183)      (5,345)         (2,428)     (4,319)
 ---------    --------      -------     --------        --------    --------


    39,553      67,844       30,895       57,954          51,164      68,896
     1,223       2,341        1,104        1,828           1,411       2,998
   (32,293)    (64,417)     (21,713)     (37,065)        (28,966)    (51,514)
 ---------    --------      -------     --------        --------    --------
     8,483       5,768       10,286       22,717          23,609      20,380
 ---------    --------      -------     --------        --------    --------

        --          --           --           --              --          --
        --          --           --           --              --          --
        --          --           --           --              --          --
 ---------    --------      -------     --------        --------    --------
        --          --           --           --              --          --
 ---------    --------      -------     --------        --------    --------
     8,483       5,768       10,286       22,717          23,609      20,380
 ---------    --------      -------     --------        --------    --------
     3,357       7,550        4,934       23,007          22,694      20,472
 ---------    --------      -------     --------        --------    --------

   124,657     117,107       100,799      77,792          90,043      69,571
 ---------    --------      --------    --------        --------    --------
 $ 128,014    $124,657      $105,733    $100,799        $112,737    $ 90,043
 =========    ========      ========    ========        ========    ========


     3,946       6,668        3,176        5,860          25,666      34,453
       123         231          114          185             708       1,501
    (3,229)     (6,354)      (2,241)      (3,752)        (14,530)    (25,754)
 ---------    --------      -------     --------        --------    --------
       840         545        1,049        2,293          11,844      10,200
 ---------    --------      -------     --------        --------    --------

        --          --           --           --              --          --
        --          --           --           --              --          --
        --          --           --           --              --          --
 ---------    --------      -------     --------        --------    --------
        --          --           --           --              --          --
 ---------    --------      -------     --------        --------    --------
       840         545        1,049        2,293          11,844      10,200
 =========    ========      =======     ========        ========    ========

                                                                              23


<PAGE>


FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------

SEI Daily Income Trust -- for the period ended July 31, 1999 (Unaudited) and for
the years ended January 31,

FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD
<TABLE>
<CAPTION>

          NET ASSET            NET REALIZED AND DISTRIBUTIONS   DISTRIBUTIONS                                      RATIO OF
            VALUE       NET       UNREALIZED      FROM NET          FROM          NET ASSET           NET ASSETS   EXPENSES
          BEGINNING INVESTMENT  GAINS (LOSSES)   INVESTMENT    REALIZED CAPITAL   VALUE END  TOTAL      END OF    TO AVERAGE
          OF PERIOD   INCOME    ON SECURITIES      INCOME           GAINS         OF PERIOD  RETURN  PERIOD (000) NET ASSETS
============================================================================================================================
- ----------------------
MONEY MARKET PORTFOLIO
- ----------------------
CLASS A
<S>         <C>        <C>        <C>             <C>             <C>               <C>      <C>       <C>            <C>
   1999*    $1.00      $0.02      $  --           $(0.02)         $   --            $1.00    2.42%+   $  523,542      0.18%
   1999      1.00       0.05         --            (0.05)             --             1.00    5.50      1,212,244      0.18
   1998      1.00       0.06         --            (0.06)             --             1.00    5.65        721,035      0.18
   1997      1.00       0.05         --            (0.05)             --             1.00    5.44        369,052      0.16
   1996      1.00       0.06         --            (0.06)             --             1.00    5.98         95,891      0.20
   1995      1.00       0.04         --            (0.04)             --             1.00    4.55        213,988      0.21
CLASS B
   1999*    $1.00      $0.02      $  --           $(0.02)         $   --            $1.00    2.27%+   $   18,312      0.48%
   1999      1.00       0.05         --            (0.05)             --             1.00    5.18          7,875      0.48
   1998(1)   1.00       0.03         --            (0.03)             --             1.00    5.29          7,383      0.48
   1997      1.00       0.05         --            (0.05)             --             1.00    5.13            770      0.50
   1996      1.00       0.06         --            (0.06)             --             1.00    5.67          6,616      0.50
   1995      1.00       0.04         --            (0.04)             --             1.00    4.24          6,314      0.51
CLASS C
   1999*    $1.00      $0.02      $  --           $(0.02)         $   --            $1.00    2.17%+   $  154,833      0.68%
   1999      1.00       0.05         --            (0.05)             --             1.00    4.97        132,831      0.68
   1998      1.00       0.05         --            (0.05)             --             1.00    5.12         86,922      0.68
   1997      1.00       0.05         --            (0.05)             --             1.00    4.92         30,528      0.66
   1996(2)   1.00       0.04         --            (0.04)             --             1.00    3.79+         2,460      0.70
SWEEP CLASS
   1999*    $1.00      $0.02      $  --           $(0.02)         $   --            $1.00    2.04%+$      13,346      0.93%
   1999(3)   1.00       0.02         --            (0.02)             --             1.00    4.56          6,669      0.93
- ---------------
GOVERNMENT FUND
- ---------------

CLASS A
   1999*    $1.00      $0.02      $  --           $(0.02)         $   --            $1.00    2.37%+   $  204,826      0.20%
   1999      1.00       0.05         --            (0.05)             --             1.00    5.39        204,988      0.20
   1998      1.00       0.05         --            (0.05)             --             1.00    5.52        142,929      0.20
   1997      1.00       0.05         --            (0.05)             --             1.00    5.33        116,373      0.20
   1996(4)   1.00       0.01         --            (0.01)             --             1.00    1.48+        48,762      0.20
   1994(5)   1.00       0.01                       (0.01)             --             1.00    3.22             --      0.20
CLASS B
   1999*    $1.00      $0.02      $  --           $(0.02)         $   --            $1.00    2.22%+   $   97,759      0.50%
   1999      1.00       0.05         --            (0.05)             --             1.00    5.08         34,676      0.50
   1998      1.00       0.05         --            (0.05)             --             1.00    5.21         29,102      0.50
   1997      1.00       0.05         --            (0.05)             --             1.00    5.02         53,144      0.50
   1996(6)   1.00       0.02                       (0.02)             --             1.00    2.39+        14,997      0.50
CLASS C
   1999*    $1.00      $0.02      $  --           $(0.02)         $   --            $1.00    2.00%+   $   48,358      0.70%
   1999      1.00       0.05         --            (0.05)             --             1.00    4.87         39,881      0.70
   1998(7)   1.00       0.03         --            (0.03)             --             1.00    5.01         25,341      0.70
CNI CLASS
   1999*(9) $1.00      $0.02      $  --           $(0.02)         $   --            $1.00    1.57%+   $       --      0.85%
   1999      1.00       0.05         --            (0.05)             --             1.00    4.71      1,080,385      0.85
   1998      1.00       0.05         --            (0.05)             --             1.00    4.84        908,197      0.85
   1997      1.00       0.05         --            (0.05)             --             1.00    4.69        617,186      0.82
   1996      1.00       0.05         --            (0.05)             --             1.00    5.39        542,936      0.70
   1995(8)   1.00       0.03         --            (0.03)             --             1.00    3.41+       310,835      0.70
SWEEP CLASS
   1999*    $1.00      $0.02      $  --           $(0.02)         $   --            $1.00    2.12%+   $    5,030      0.95%
   1999(10)  1.00       0.03         --            (0.03)             --             1.00    4.49%         3,248      0.95
- ------------------
GOVERNMENT II FUND
- ------------------

CLASS A
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.36%+   $  805,040      0.20%
   1999     1.00        0.05         --            (0.05)             --             1.00    5.33        943,396      0.20
   1998     1.00        0.05         --            (0.05)             --             1.00    5.45        863,427      0.20
   1997     1.00        0.05         --            (0.05)             --             1.00    5.29        762,015      0.20
   1996     1.00        0.06         --            (0.06)             --             1.00    5.83        810,365      0.20
   1995     1.00        0.04         --            (0.04)             --             1.00    4.39        786,405      0.20
CLASS B
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.20%+   $  105,835      0.50%
   1999     1.00        0.05         --            (0.05)             --             1.00    5.01         64,838      0.50
   1998     1.00        0.05         --            (0.05)             --             1.00    5.14         31,851      0.50
   1997     1.00        0.05         --            (0.05)             --             1.00    4.98         16,323      0.50
   1996     1.00        0.05         --            (0.05)             --             1.00    5.52         19,678      0.50
   1995     1.00        0.04                       (0.04)             --             1.00    4.08         15,201      0.50
CLASS C
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.10%+   $   46,698      0.70%
   1999     1.00        0.05         --            (0.05)             --             1.00    4.81         50,712      0.70
   1998     1.00        0.05         --            (0.05)             --             1.00    4.93         35,272      0.70
   1997(11) 1.00        0.01         --            (0.01)             --             1.00    4.71          6,359      0.70
</TABLE>


                                          RATIO OF
                                             NET
                RATIO OF     RATIO OF     INVESTMENT
                   NET       EXPENSES       INCOME
               INVESTMENT   TO AVERAGE    TO AVERAGE
                 INCOME     NET ASSETS    NET ASSETS
               TO AVERAGE   (EXCLUDING    (EXCLUDING
                NET ASSETS    WAIVERS)      WAIVERS)
===========================================================================
                  4.86%        0.64%         4.40%
                  5.32         0.64          4.86
                  5.51         0.66          5.03
                  5.33         0.63          4.86
                  5.88         0.45          5.63
                  4.49         0.45          4.25

                  4.57%        0.69%         4.36%
                  5.08         0.69          4.87
                  5.26         0.72          5.02
                  4.96         0.76          4.70
                  5.53         0.75          5.28
                  4.49         0.75          4.25

                  4.36%        0.89%         4.15%
                  4.84         0.89          4.63
                  5.02         0.92          4.78
                  4.84         0.92          4.58
                  5.17         0.96          4.91

                  4.12%        1.14%         3.91%
                  4.36         1.14          4.15





                  4.74%        0.54%         4.40%
                  5.22         0.55          4.87
                  5.40         0.56          5.04
                  5.22         0.55          4.87
                  5.55         0.33          5.42
                  3.04         0.37          2.87

                  4.44%        0.59%         4.35%
                  4.92         0.60          4.82
                  5.06         0.61          4.95
                  4.91         0.62          4.79
                  5.27         0.63          5.14

                  4.23%        0.79%         4.14%
                  4.70         0.80          4.60
                  4.94         0.81          4.83

                  4.05%        1.04%         3.86%
                  4.59         1.05          4.39
                  4.75         1.06          4.54
                  4.59         1.03          4.38
                  5.23         0.84          5.09
                  4.32         0.89          4.13

                  3.98%        1.04%         3.89%
                  4.37         1.05          4.27





                  4.70%        0.50%         4.40%
                  5.20         0.50          4.90
                  5.32         0.51          5.01
                  5.17         0.45          4.92
                  5.69         0.29          5.60
                  4.33         0.30          4.23

                  4.40%        0.55%         4.35%
                  4.86         0.55          4.81
                  5.02         0.56          4.96
                  4.87         0.56          4.81
                  5.41         0.59          5.32
                  4.33         0.60          4.23

                  4.20%        0.75%         4.15%
                  4.70         0.75          4.65
                  4.82         0.76          4.76
                  4.69         0.75          4.64


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

24


<PAGE>

<TABLE>
<CAPTION>

          NET ASSET            NET REALIZED AND DISTRIBUTIONS   DISTRIBUTIONS                                      RATIO OF
            VALUE       NET       UNREALIZED      FROM NET          FROM          NET ASSET           NET ASSETS   EXPENSES
          BEGINNING INVESTMENT  GAINS (LOSSES)   INVESTMENT    REALIZED CAPITAL   VALUE END  TOTAL      END OF    TO AVERAGE
          OF PERIOD   INCOME    ON SECURITIES      INCOME           GAINS         OF PERIOD  RETURN  PERIOD (000) NET ASSETS
============================================================================================================================
- ---------------------
PRIME OBLIGATION FUND
- ---------------------

CLASS A
<S>         <C>        <C>        <C>             <C>             <C>               <C>      <C>       <C>            <C>
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.43%+   $4,448,177      0.20%
   1999     1.00        0.05         --            (0.05)             --             1.00    5.48      4,482,676      0.20
   1998     1.00        0.05         --            (0.05)             --             1.00    5.59      3,247,562      0.20
   1997     1.00        0.05         --            (0.05)             --             1.00    5.38      2,626,360      0.20
   1996     1.00        0.06         --            (0.06)             --             1.00    5.96      2,441,662      0.20
   1995     1.00        0.04         --            (0.04)             --             1.00    4.46      2,778,326      0.20
CLASS B
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.28%+   $  246,100      0.50%
   1999     1.00        0.05         --            (0.05)             --             1.00    5.16        229,361      0.50
   1998     1.00        0.05         --            (0.05)             --             1.00    5.27        186,572      0.50
   1997     1.00        0.05         --            (0.05)             --             1.00    5.07        146,267      0.50
   1996     1.00        0.06         --            (0.06)             --             1.00    5.65        174,779      0.50
   1995     1.00        0.04         --            (0.04)             --             1.00    4.15         21,852      0.50
CLASS C
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.17%+   $  379,264      0.70%
   1999     1.00        0.05         --            (0.05)             --             1.00    4.96        351,881      0.70
   1998     1.00        0.05         --            (0.05)             --             1.00    5.06        207,908      0.70
   1997(12) 1.00        0.04         --            (0.04)             --             1.00    4.85          4,332      0.70
   1995(13) 1.00        0.03         --            (0.03)             --             1.00    2.55+            --      0.70
   1994     1.00        0.03         --            (0.03)             --             1.00    2.59         20,602      0.70
SWEEP CLASS
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.05%+   $    7,866      0.95%
   1999(14) 1.00        0.03         --            (0.03)             --             1.00    4.61          5,645      0.95
- -------------
TREASURY FUND
- -------------

CLASS A
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.32%+   $  206,601      0.20%
   1999     1.00        0.05         --            (0.05)             --             1.00    5.28        269,680      0.20
   1998     1.00        0.05         --            (0.05)             --             1.00    5.49        187,790      0.20
   1997     1.00        0.05         --            (0.05)             --             1.00    5.32         67,924      0.20
   1996     1.00        0.06         --            (0.06)             --             1.00    5.89         54,820      0.20
   1995     1.00        0.04         --            (0.04)             --             1.00    4.29         39,129      0.20
CLASS B
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.17%+   $  103,224      0.50%
   1999     1.00        0.05         --            (0.05)             --             1.00    4.97         96,074      0.50
   1998(15) 1.00        0.03         --            (0.03)             --             1.00    5.18         68,089      0.50
CLASS C
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    2.07%+   $  116,858      0.70%
   1999     1.00        0.05         --            (0.05)             --             1.00    4.76        103,643      0.70
   1998     1.00        0.05         --            (0.05)             --             1.00    4.96         53,768      0.70
   1997     1.00        0.05         --            (0.05)             --             1.00    4.80         24,904      0.70
   1996(16) 1.00        0.03         --            (0.03)             --             1.00    2.68+        14,691      0.70
SWEEP CLASS
   1999*   $1.00       $0.02      $  --           $(0.02)         $   --            $1.00    1.94%+   $   90,250      0.95%
   1999     1.00        0.04         --            (0.04)             --             1.00    4.50         72,368      0.95
   1998(17) 1.00        0.02         --            (0.02)             --             1.00    4.74         69,066      0.95
</TABLE>



                                          RATIO OF
                                             NET
                RATIO OF     RATIO OF     INVESTMENT
                   NET       EXPENSES       INCOME
               INVESTMENT   TO AVERAGE    TO AVERAGE
                 INCOME     NET ASSETS    NET ASSETS
               TO AVERAGE   (EXCLUDING    (EXCLUDING
                NET ASSETS    WAIVERS)      WAIVERS)
===========================================================================

                 4.86%          0.49%         4.57%
                 5.32           0.50          5.02
                 5.46           0.51          5.15
                 5.26           0.45          5.01
                 5.82           0.29          5.73
                 4.41           0.30          4.31

                 4.55%          0.54%         4.51%
                 5.04           0.55          4.99
                 5.16           0.56          5.10
                 4.95           0.56          4.89
                 5.38           0.58          5.30
                 4.55           0.60          4.45

                 4.35%          0.74%         4.31%
                 4.82           0.75          4.77
                 5.02           0.76          4.96
                 4.79           0.74          4.75
                 2.79           0.77          2.72
                 2.57           0.78          2.48

                 4.10%          0.99%         4.06%
                 4.35           1.00          4.30





                 4.64%          0.55%         4.29%
                 5.14           0.57          4.77
                 5.36           0.59          4.97
                 5.19           0.60          4.79
                 5.72           0.36          5.56
                 4.17           0.34          4.03

                 4.34%          0.60%         4.24%
                 4.86           0.62          4.74
                 5.13           0.64          4.99

                 4.14%          0.80%         4.04%
                 4.62           0.82          4.50
                 4.86           0.84          4.72
                 4.70           0.90          4.50
                 5.12           0.87          4.95

                 3.89%          1.05%         3.79%
                 4.40           1.07          4.28
                 4.71           1.08          4.58


  * ALL RATIOS FOR THE SEMI-ANNUAL PERIOD ENDED JULY 31, 1999 (UNAUDITED) HAVE
    BEEN ANNUALIZED.
  + RETURNS ARE FOR THE PERIOD INDICATED AND HAVE NOT BEEN ANNUALIZED.
  1 MONEY MARKET CLASS B SHARES WERE FULLY LIQUIDATED MARCH 12, 1997 AND
    RE-OFFERED BEGINNING AUGUST 12, 1997. ALL RATIOS AND TOTAL RETURN
    FOR THAT PERIOD HAVE BEEN ANNUALIZED.
  2 MONEY MARKET CLASS C SHARES WERE OFFERED BEGINNING MAY 17, 1995. ALL RATIOS
    FOR THAT PERIOD HAVE BEEN ANNUALIZED.
  3 MONEY MARKET SWEEP CLASS SHARES WERE OFFERED BEGINNING JULY 15, 1998.
    ALL RATIOS AND TOTAL RETURN FOR THAT PERIOD HAVE BEEN ANNUALIZED.
  4 GOVERNMENT CLASS A SHARES WERE RE-OFFERED BEGINNING OCTOBER 27, 1995. ALL
    RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.
  5 GOVERNMENT CLASS A SHARES WERE FULLY LIQUIDATED JUNE 2, 1993. ALL RATIOS
    AND TOTAL RETURN FOR THAT PERIOD HAVE BEEN ANNUALIZED.
  6 GOVERNMENT CLASS B SHARES WERE OFFERED BEGINNING AUGUST 22, 1995.
    ALL RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.
  7 GOVERNMENT CLASS C SHARES WERE OFFERED BEGINNING JULY 1, 1997. ALL RATIOS
    AND TOTAL RETURN FOR THAT PERIOD HAVE BEEN ANNUALIZED.
  8 GOVERNMENT CNI CLASS (FORMERLY CLASS G & C) SHARES WERE OFFERED BEGINNING
    APRIL 7, 1994. ALL RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.
  9 GOVERNMENT CNI CLASS SHARES WERE FULLY LIQUIDATED JUNE 21, 1999. ALL RATIOS
    FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 10 GOVERNMENT SWEEP CLASS SHARES WERE OFFERED BEGINNING JUNE 4, 1998. ALL
    RATIOS AND TOTAL RETURN FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 11 GOVERNMENT II CLASS C SHARES WERE OFFERED BEGINNING NOVEMBER 27, 1996. ALL
    RATIOS AND TOTAL RETURN FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 12 PRIME OBLIGATION CLASS C SHARES WERE RE-OFFERED BEGINNING APRIL 30, 1996.
    ALL RATIOS AND TOTAL RETURN FOR THE PERIOD HAVE BEEN ANNUALIZED.
 13 PRIME OBLIGATION CLASS C SHARES WERE FULLY LIQUIDATED OCTOBER 27, 1994.
    ALL RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 14 PRIME OBLIGATION SWEEP CLASS SHARES WERE OFFERED BEGINNING MAY 18, 1998.
    ALL RATIOS AND TOTAL RETURN FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 15 TREASURY CLASS B SHARES WERE OFFERED BEGINNING AUGUST 4, 1997.
    ALL RATIOS AND TOTAL RETURN FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 16 TREASURY CLASS C SHARES WERE OFFERED BEGINNING JULY 27, 1995. ALL RATIOS
    FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 17 TREASURY SWEEP CLASS SHARES WERE OFFERED BEGINNING AUGUST 1, 1997. ALL
    RATIOS AND TOTAL RETURN FOR THAT PERIOD HAVE BEEN ANNUALIZED.

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

                                                                              25

<PAGE>


FINANCIAL HIGHLIGHTS (concluded)
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST -- FOR THE PERIOD ENDED JULY 31, 1999 (UNAUDITED) AND FOR
THE YEARS ENDED JANUARY 31,

FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD


<TABLE>
<CAPTION>

          NET ASSET            NET REALIZED AND DISTRIBUTIONS   DISTRIBUTIONS                                      RATIO OF
            VALUE       NET       UNREALIZED      FROM NET          FROM          NET ASSET           NET ASSETS   EXPENSES
          BEGINNING INVESTMENT  GAINS (LOSSES)   INVESTMENT    REALIZED CAPITAL   VALUE END  TOTAL      END OF    TO AVERAGE
          OF PERIOD   INCOME    ON SECURITIES      INCOME           GAINS         OF PERIOD  RETURN  PERIOD (000) NET ASSETS
============================================================================================================================
- ----------------
TREASURY II FUND
- ----------------

CLASS A
<S>         <C>        <C>        <C>             <C>             <C>               <C>      <C>       <C>            <C>
   1999*  $ 1.00       $0.02      $  --           $(0.02)         $   --           $ 1.00    2.15%+   $  521,292      0.25%
   1999     1.00        0.05         --            (0.05)             --             1.00    4.86        451,738      0.25
   1998     1.00        0.05         --            (0.05)             --             1.00    5.20        748,061      0.25
   1997     1.00        0.05         --            (0.05)             --             1.00    5.07        780,718      0.25
   1996     1.00        0.05         --            (0.05)             --             1.00    5.58        418,250      0.25
   1995     1.00        0.04         --            (0.04)             --             1.00    4.17        397,682      0.25
CLASS B
   1999*  $ 1.00       $0.02      $  --           $(0.02)         $   --           $ 1.00    2.00%+   $   83,517      0.55%
   1999     1.00        0.04         --            (0.04)             --             1.00    4.55        137,577      0.55
   1998     1.00        0.05         --            (0.05)             --             1.00    4.88         69,572      0.55
   1997     1.00        0.05         --            (0.05)             --             1.00    4.76         54,148      0.55
   1996     1.00        0.05         --            (0.05)             --             1.00    5.27         26,447      0.55
   1995     1.00        0.04         --            (0.04)             --             1.00    3.86         44,680      0.55
CLASS C
   1999*  $ 1.00       $0.02      $  --           $(0.02)         $   --           $ 1.00    1.90%+   $   25,185      0.75%
   1999     1.00        0.04         --            (0.04)             --             1.00    4.34         19,361      0.75
   1998     1.00        0.05         --            (0.05)             --             1.00    4.67         11,843      0.75
   1997     1.00        0.04         --            (0.04)             --             1.00    4.55          4,528      0.75
   1996(1)  1.00        0.04         --            (0.04)             --             1.00    3.64+         3,935      0.75
- ------------------------------
SHORT-DURATION GOVERNMENT FUND
- ------------------------------

CLASS A
   1999*  $10.16       $0.25     $(0.18)          $(0.25)         $   --           $ 9.98    0.72%+   $  116,769      0.45%
   1999    10.06        0.54       0.10            (0.54)             --            10.16    6.49         99,047      0.45
   1998     9.95        0.59       0.11            (0.59)             --            10.06    7.23         81,014      0.45
   1997    10.09        0.57      (0.12)           (0.59)             --             9.95    4.62         73,545      0.45
   1996     9.73        0.61       0.36            (0.61)             --            10.09   10.27         73,431      0.45
   1995    10.06        0.40      (0.32)           (0.40)          (0.01)            9.73    0.93         99,458      0.45
CLASS B
   1999*  $10.15       $0.24     $(0.18)          $(0.24)         $   --           $ 9.97    0.55%+   $       14      0.75%
   1999    10.04        0.51       0.11            (0.51)             --            10.15    6.28             14      0.75
   1998     9.94        0.56       0.10            (0.56)             --            10.04    6.82             13      0.75
   1997    10.07        0.55      (0.12)           (0.56)             --             9.94    4.40             13      0.75
   1996     9.71        0.58       0.36            (0.58)             --            10.07    9.94             39      0.75
   1995    10.04        0.38      (0.32)           (0.38)          (0.01)            9.71    0.70            131      0.75
CLASS D
   1997(2)$10.09       $0.23     $(0.19)          $(0.23)         $   --           $ 9.90    0.35%+   $       --      0.85%
   1996(3)  9.83        0.54       0.26            (0.54)             --            10.09    8.31+            11      0.85
- -------------------------------------
INTERMEDIATE-DURATION GOVERNMENT FUND
- -------------------------------------

CLASS A
   1999*  $10.24       $0.27     $(0.40)          $(0.27)         $   --           $ 9.84   (1.29)%+  $  128,014      0.50%
   1999    10.07        0.56       0.17            (0.56)             --            10.24    7.46        124,657      0.50
   1998     9.78        0.58       0.29            (0.58)             --            10.07    9.15        117,107      0.50
   1997    10.06        0.55      (0.28)           (0.55)             --             9.78    2.81        133,675      0.49
   1996     9.33        0.60       0.73            (0.60)             --            10.06   14.60        164,978      0.45
   1995    10.13        0.50      (0.73)           (0.50)          (0.07)            9.33   (2.19)       243,671      0.45
CLASS B
   1996(4)$ 9.33       $0.50     $ 0.65           $(0.50)         $   --          $  9.98   12.26%+   $       --      0.75%
   1995(5)  9.64        0.31      (0.24)           (0.31)          (0.07)            9.33    0.61+            93      0.75
CLASS D
   1997(6)$10.05       $0.20     $(0.40)          $(0.20)         $   --          $  9.65   (1.93)%+  $       --      0.87%
   1996     9.32        0.56       0.73            (0.56)             --            10.05   14.15             60      0.85
   1995    10.13        0.47      (0.74)           (0.47)          (0.07)            9.32   (2.61)            99      0.84
   1994(7) 10.44        0.17      (0.10)           (0.17)          (0.21)           10.13    1.52            107      0.75
</TABLE>



                                          RATIO OF
                                             NET
                RATIO OF     RATIO OF     INVESTMENT
                   NET       EXPENSES       INCOME
               INVESTMENT   TO AVERAGE    TO AVERAGE
                 INCOME     NET ASSETS    NET ASSETS       PORTFOLIO
               TO AVERAGE   (EXCLUDING    (EXCLUDING        TURNOVER
                NET ASSETS    WAIVERS)      WAIVERS)          RATE
===========================================================================
                  4.30%        0.53%          4.02%            --
                  4.81         0.55           4.51             --
                  5.08         0.56           4.77             --
                  4.96         0.52           4.69             --
                  5.44         0.34           5.35             --
                  4.11         0.35           4.01             --

                  4.00%        0.58%          3.97%            --
                  4.36         0.60           4.31             --
                  4.78         0.61           4.72             --
                  4.65         0.63           4.57             --
                  5.18         0.64           5.09             --
                  3.71         0.65           3.61             --

                  3.80%        0.78%          3.77%            --
                  4.21         0.80           4.16             --
                  4.58         0.81           4.52             --
                  4.45         0.82           4.38             --
                  4.85         0.84           4.76             --





                  5.04%        0.74%          4.76%            56%
                  5.31         0.72           5.04             90
                  5.91         0.76           5.60            166
                  5.72         0.70           5.47            145
                  6.13         0.53           6.05            184
                  4.12         0.52           4.05             45

                  4.75%        0.75%          4.75%            56%
                  5.02         0.77           5.00             90
                  5.61         0.81           5.55            166
                  5.49         0.82           5.42            145
                  5.85         0.83           5.77            184
                  3.92         0.82           3.85             45

                  5.54%        0.94%          5.45%            87%
                  5.86         0.93           5.78            184





                  5.42%        0.74%          5.18%             8%
                  5.54         0.76           5.28             21
                  5.85         0.76           5.59             57
                  5.59         0.69           5.39             94
                  6.12         0.53           6.04            115
                  5.20         0.52           5.13             61

                  5.82%        0.83%          5.74%           115%
                  5.07         0.83           4.99             61

                  5.19%        0.93%          5.13%            45%
                  5.73         0.93           5.65            115
                  4.80         0.92           4.72             61
                  4.94         0.83           4.86             56

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

26


<PAGE>



- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>


          NET ASSET            NET REALIZED AND DISTRIBUTIONS   DISTRIBUTIONS                                      RATIO OF
            VALUE       NET       UNREALIZED      FROM NET          FROM          NET ASSET           NET ASSETS   EXPENSES
          BEGINNING INVESTMENT  GAINS (LOSSES)   INVESTMENT    REALIZED CAPITAL   VALUE END  TOTAL      END OF    TO AVERAGE
          OF PERIOD   INCOME    ON SECURITIES      INCOME           GAINS         OF PERIOD  RETURN  PERIOD (000) NET ASSETS
============================================================================================================================
- ---------
GNMA FUND
- ---------

CLASS A
<S>        <C>         <C>         <C>            <C>             <C>              <C>       <C>       <C>          <C>
   1999*   $ 9.91      $0.29       $(0.49)        $(0.29)         $   --           $ 9.42    (2.01)%+  $105,733     0.60%
   1999      9.87       0.61         0.04          (0.61)             --             9.91     6.76      100,799     0.60
   1998      9.63       0.64         0.24          (0.64)             --             9.87     9.52       77,792     0.60
   1997      9.84       0.65        (0.21)         (0.65)             --             9.63     4.70      101,887     0.57
   1996      9.17       0.67         0.67          (0.67)             --             9.84    15.06      136,394     0.49
   1995     10.07       0.64        (0.90)         (0.64)             --             9.17    (2.46)     182,225     0.47
CLASS B
   1997(8) $ 9.84      $0.28       $(0.46)        $(0.28)         $   --           $ 9.38    (1.88)+   $     --     0.78%
   1996      9.17       0.64         0.67          (0.64)             --             9.84    14.72           15     0.79
   1995(9)   9.16       0.35         0.01          (0.35)             --             9.17     4.00+          14     0.79
CLASS D**
   1997(10)$ 9.83      $0.25       $(0.38)        $(0.25)         $   --           $ 9.45    (1.32)+$        --     0.89%
   1996      9.16       0.63         0.67          (0.63)             --             9.83    14.61          158     0.89
   1995     10.09       0.61        (0.93)         (0.61)             --             9.16    (3.04)         169     0.86
- ---------------------------
CORPORATE DAILY INCOME FUND
- ---------------------------

CLASS A
   1999*   $ 2.00      $0.05       $(0.02)        $(0.05)         $   --           $ 1.98     1.48%+   $112,737     0.35%
   1999      2.00       0.11           --          (0.11)             --             2.00     5.61       90,043     0.35
   1998      1.99       0.11         0.01          (0.11)             --             2.00     6.29       69,571     0.35
   1997      2.00       0.11        (0.01)         (0.11)             --             1.99     5.21       55,783     0.36
   1996      1.96       0.12         0.05          (0.12)          (0.01)            2.00     8.65       48,539     0.35
   1995      2.00       0.09        (0.04)         (0.09)             --             1.96     2.59       50,495     0.35
</TABLE>


                                            RATIO OF
                                              NET
                 RATIO OF     RATIO OF     INVESTMENT
                   NET       EXPENSES        INCOME
                INVESTMENT   TO AVERAGE    TO AVERAGE
                 INCOME     NET ASSETS     NET ASSETS       PORTFOLIO
                TO AVERAGE   (EXCLUDING    (EXCLUDING        TURNOVER
                NET ASSETS    WAIVERS)      WAIVERS)          RATE
               =================================================================
  ---------
  GNMA FUND
  ---------

  CLASS A

       1999*       6.07%       0.72%          5.96%            14%
       1999        6.14        0.72           6.02             27
       1998        6.65        0.75           6.50              4
       1997        6.76        0.68           6.65             12
       1996        7.04        0.51           7.02             20
       1995        6.89        0.50           6.86             85
   CLASS B
       1997(8)     6.54%       0.80%          6.52%             7%
       1996        6.71        0.81           6.69             20
       1995(9)     6.80        0.82           6.77             85
   CLASS D**
       1997(10)    6.46%       0.91%          6.44%             6%
       1996        6.62        0.91           6.60             20
       1995        6.54        0.89           6.51             85
  ---------------------------
  CORPORATE DAILY INCOME FUND
  ---------------------------
   CLASS A
       1999*       5.13%       0.74%          4.74%            33%
       1999        5.38        0.76           4.97             48
       1998        5.61        0.76           5.20            108
       1997        5.49        0.73           5.12            141
       1996        5.97        0.55           5.77            295
       1995        4.60        0.55           4.40            147


 + RETURNS ARE FOR THE PERIOD INDICATED AND HAVE NOT BEEN ANNUALIZED.
 * ALL RATIOS FOR THE SEMI-ANNUAL PERIOD ENDED JULY 31, 1999 (UNAUDITED) HAVE
   BEEN ANNUALIZED.
** TOTAL RETURN DOES NOT REFLECT THE SALES CHARGE ON THE CLASS D (FORMERLY
   PRO VANTAGE) SHARES.
 1 TREASURY II CLASS C SHARES WERE OFFERED BEGINNING MAY 8, 1995. ALL RATIOS FOR
   THAT PERIOD HAVE BEEN ANNUALIZED.
 2 SHORT-DURATION GOVERNMENT CLASS D SHARES WERE FULLY LIQUIDATED JUNE 28, 1996.
   ALL RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 3 SHORT-DURATION GOVERNMENT CLASS D SHARES WERE OFFERED BEGINNING FEBRUARY 28,
   1995. ALL RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 4 INTERMEDIATE-DURATION GOVERNMENT CLASS B SHARES WERE FULLY LIQUIDATED
   DECEMBER 22, 1995. ALL RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 5 INTERMEDIATE-DURATION GOVERNMENT CLASS B SHARES WERE OFFERED BEGINNING JUNE
   8, 1994. ALL RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 6 INTERMEDIATE-DURATION GOVERNMENT CLASS D SHARES WERE FULLY LIQUIDATED JUNE
   28, 1996. ALL RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.
 7 INTERMEDIATE-DURATION GOVERNMENT CLASS D SHARES WERE OFFERED BEGINNING
   SEPTEMBER 26, 1993. ALL RATIOS AND TOTAL RETURN FOR THAT PERIOD HAVE BEEN
   ANNUALIZED.
 8 GNMA CLASS B SHARES WERE FULLY LIQUIDATED JULY 10, 1996. ALL RATIOS FOR THAT
   PERIOD HAVE BEEN ANNUALIZED.
 9 GNMA CLASS B SHARES WERE OFFERED BEGINNING JULY 12, 1994. ALL RATIOS AND
   TOTAL RETURN FOR THAT PERIOD HAVE BEEN ANNUALIZED.
10 GNMA CLASS D SHARES FULLY LIQUIDATED JUNE 28, 1996. ALL RATIOS FOR THAT
   PERIOD HAVE BEEN ANNUALIZED.


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

                                                                              27

<PAGE>


NOTES TO FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST-- JULY 31, 1999 (UNAUDITED)

1.    ORGANIZATION
SEI Daily Income Trust (the "Trust") was organized as a Massachusetts business
trust under a Declara-tion of Trust dated March 15, 1982.
     The Trust is registered under the Investment Company Act of 1940, as
amended, as a diversified, open-end investment company with ten operational
Funds: the Money Market Fund, the Government Fund, the Government II Fund, the
Prime Obligation Fund, the Treasury Fund, the Treasury II Fund (collectively the
"Money Market Funds"), the Short-Duration Government Fund (formerly the
Short-Term Government Fund), the Intermediate-Duration Government Fund (formerly
the Intermediate-Term Government Fund), the GNMA Fund, and the Corporate Daily
Income Fund (collectively the "Fixed Income Funds"). The Funds' prospectus
provides a description of each Fund's investment objectives, policies and
strategies. The assets of each fund are segregated, and a shareholder's interest
is limited to the Fund in which shares are held.

2.    SIGNIFICANT ACCOUNTING POLICIES
The following is a summary of significant accounting policies followed by the
Funds.
     SECURITY VALUATION -- Investment securities of the Money Market Funds are
stated at amortized cost which approximates market value. Under this valuation
method, purchase discounts and premiums are accreted and amortized ratably to
maturity and are included in interest income.
     Investment securities of the Fixed Income Funds which are listed on a
securities exchange for which market quotations are available are valued by an
independent pricing service at the last quoted sales price for such securities
on each business day. If there is no such reported sale, those securities for
which market quotations are readily available are valued at the most recent
quoted bid price. Unlisted securities for which market quotations are readily
available are valued at the most recently quoted price with estimates of such
values determined under certain market conditions using procedures determined in
good faith by the Board of Trustees. Debt obligations with sixty days or less
remaining until maturity may be valued at their amortized cost.
     FEDERAL INCOME TAXES -- It is each Fund's intention to continue to qualify
as a regulated investment company and distribute all of its taxable income and
net capital gains. Accordingly, no provision for Federal income taxes is
required.
     RECLASSIFICATION OF COMPONENTS OF NET ASSETS -- The timing and
characterization of certain income and capital gains distributions are
determined annually in accordance with federal tax regulations which may differ
from generally accepted accounting principles. As a result, net investment
income (loss) and net realized gain (loss) on investment transactions for the
reporting period may differ significantly from distributions during such period.
These book/tax differences may be temporary or permanent in nature. To the
extent these differences are permanent, they are charged or credited to
paid-in-capital or accumulated net realized gain, as appropriate, in the period
that the differences arise. Accordingly, the following permanent differences,
have been reclassified to/from the following accounts during the fiscal year
ended January 31, 1999:
                                                               UNDISTRIBUTED
                                            ACCUMULATED        NET INVESTMENT
                   PAID-IN-CAPITAL         REALIZED GAIN           INCOME
     FUNDS             (000)                   (000)                (000)
   --------        ---------------         -------------       --------------
Money Market          $ (8)                   $   8                  $--
Government II            8                       (8)                  --
Corporate Daily Income  --                      (19)                  19

     NET ASSET VALUE PER SHARE -- The net asset value per share is calculated
on each business day separately for each class of each Fund. In general, it is
computed by dividing the assets of each Fund, less its liabilities, by the
number of outstanding shares of the Fund.
     SECURITY TRANSACTIONS AND INVESTMENT INCOME -- Security transactions are
accounted for on the trade date of the security purchase or sale. Costs used in
determining net realized capital gains and losses on the sale of securities are
those of the specific securities sold, adjusted for the accretion and
amortization of purchase discounts and premiums during the respective holding
period. Interest income is recorded on the accrual basis.

28


<PAGE>



- --------------------------------------------------------------------------------
     Purchase discounts and premiums on securities held in the Fixed Income
Funds are accreted and amortized over the life of each security and recorded as
interest income, using the effective interest method.
     REPURCHASE AGREEMENTS -- Securities pledged as collateral for repurchase
agreements are held by each Fund's custodian bank until maturity of the
repurchase agreements. Provisions of the agreements and procedures adopted by
the Adviser ensure that the market value of the collateral, including accrued
interest thereon, is sufficient in the event of default by the counterparty. The
Funds also invest in tri-party repurchase agreements. Securities held as
collateral for tri-party repurchase agreements are maintained by the broker's
custodian bank in a segregated account until maturity of the repurchase
agreement. Provisions of the agreements ensure that the market value of the
collateral, including accrued interest thereon, is sufficient in the event of
default. If the counterparty defaults and the value of the collateral declines
or if the counterparty enters into an insolvency proceeding, realization of the
collateral by the Fund may be delayed or limited.
     EXPENSES -- Expenses that are directly related to one of the Funds are
charged directly to that Fund. Other operating expenses of the Trust are
prorated to the Funds on the basis of relative net assets. Class specific
expenses, such as the distribution fees, are borne by that class. Income, other
expenses and realized and unrealized gains and losses of a Fund are allocated to
the respective class on the basis of the relative net asset value each day.
     DISTRIBUTIONS TO SHAREHOLDERS -- Distributions from net investment income
are declared on a daily basis and are payable on the first business day of the
following month. Any net realized capital gains on sales of securities for a
Fund are distributed to its shareholders at least annually.
     USE OF ESTIMATES -- The financial statements have been prepared in
accordance with generally accepted accounting principles which require the use
of estimates. Actual results could differ from those estimates.

3.    TRANSACTIONS WITH AFFILIATES
SEI Investments Fund Management (the "Manager") provides management,
administrative and shareholder services to the Funds for an annual fee of .33%
of the average daily net assets of the Money Market Fund, .19% each of the
average daily net assets of the Government II and Prime Obligation Funds, .24%
each of the average daily net assets of the Government, Treasury and Treasury II
Funds, .35% each of the average daily net assets of the Short-Duration
Government, Intermediate-Duration Government and Corporate Daily Income Funds,
and .32% of the GNMA Fund. However, the Manager has voluntarily agreed to waive
its annual fee in an amount which limits total annual expenses (including the
annual management fee) of the following Funds to the following amounts
(expressed as a percentage of each Fund's daily net assets):

              MONEY                        PRIME
             MARKET   GOV'T  GOV'T II    OBLIGATION   TREASURY  TREASURY II
             ------   -----  --------    ----------   --------  -----------
Class A       .18%     .20%    .20%         .20%        .20%       .25%
Class B       .48%     .50%    .50%         .50%        .50%       .55%
Class C       .68%     .70%    .70%         .70%        .70%       .75%
CNI Class      --      .85%     --           --          --         --
Sweep Class   .93%     .95%     --          .95%        .95%        --


              SHORT-    INTERMEDIATE                  CORPORATE
             DURATION     DURATION                      DAILY
               GOV'T        GOV'T          GNMA         INCOME
             --------   ------------      ------      ---------
Class A        .45%         .50%           .60%          .35%
Class B        .75%          --             --            --

     In the event that the total annual expenses of a Fund, after reflecting a
waiver of all fees by the Manager and Adviser, exceed the specified limitation,
the Manager has agreed to bear such excess. The Manager has the right, at its
sole discretion, to terminate these voluntary waivers at any time.
     SEI Investments Distribution Co. (the "Distributor"), a wholly-owned
subsidiary of SEI Investments and a registered broker-dealer, acts as the
distributor of the shares of the Trust under the Distribution Agreements. The
Trust has adopted plans under which firms, including the Distributor, that
provide shareholder and administrative services may receive compensation
thereof. The Class

                                                                              29

<PAGE>


NOTES TO FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------
SEI DAILY INCOME TRUST -- JULY 31, 1999 (UNAUDITED)

     A, Class B, Class C, CNI Class and Sweep Classes each have shareholder
servicing plans (the "Shareholder Servicing Plans") which provide for servicing
fees payable to the Distributor of .25% of the average daily net assets
attributable to that particular class. For the Class A shares of the Money
Market Funds, Short-Duration Government Fund and Corporate Daily Income Fund,
these fees have been waived in full since the inception of the plan. In addition
to the Shareholder Servicing Plans, the Class B and Class C shares have adopted
administrative services plans that provide for administrative service fees
payable to the Distributor of up to .05% and .25%, respectively, of the average
daily net assets attributable to that class.
     The Money Market, Government, Prime Obligation and Treasury Sweep Classes
and the Government Fund CNI Class shares have adopted distribution plans (the
"Plans") pursuant to Rule 12b-1 under the 1940 Act, in addition to the
shareholder servicing plan. The Plans provide for payments to the Distributor at
an annual rate of .50% of a Fund's average daily net assets attributable to CNI
Class and Sweep Class shares. These payments are characterized as
"compensation," and are not directly tied to expenses incurred by the
Distributor; the payments the Distributor receives during any year may therefore
be higher or lower than its actual expenses. These payments may be used to
compensate CNI Class and Sweep Class shareholders that provide distribution
related services to their customers.
     Certain officers and/or Trustees of the Trust are also officers and/or
Directors of the Manager. The Trust pays each unaffiliated Trustee an annual fee
for attendance at quarterly, interim, and committee meetings. Compensation of
officers and affiliated Trustees is paid by the Manager.

4.    INVESTMENT ADVISORY AND CUSTODIAN
      AGREEMENT
Under an Investment Advisory Agreement dated September 30, 1983, Wellington
Management Company serves as the Investment Adviser of the Trust on behalf of
the Money Market Funds. For its services, the Investment Adviser receives a
monthly fee equal to .075% of the combined average daily net assets up to $500
million and .02% of such assets in excess of $500 million of the Money Market
Funds. Such fees are allocated daily on the basis of the relative net assets of
each Money Market Fund in the Trust. Effective January 1, 1999, the Adviser has
voluntarily agreed to partially waive its fee in a proportion agreed upon with
the manager.
     Under an Investment Advisory Agreement dated December 15, 1986, Wellington
Management Company serves as the Investment Adviser of the Trust on behalf of
the Short-Duration Government, Intermediate-Duration Government and GNMA Funds.
Monthly fees are equal to .10% of the Funds' combined average daily net assets
up to $500 million, .075% of the next $500 million of such assets and .05% of
such net assets in excess of $1 billion. The Adviser has voluntarily agreed to
partially waive its fee in a proportion agreed upon with the manager. Pursuant
to an Investment Advisory Agreement dated August 4, 1993, Wellington Management
Company serves as Investment Adviser for the Corporate Daily Income Fund.
Monthly fees are equal to .10% of the Funds' average daily net assets up to $500
million, .075% of the next $500 million and .05% of such net assets in excess of
$1 billion. The Adviser has voluntarily agreed to partially waive its fee in a
proportion agreed upon with the manager.
     Bank of New York serves as custodian of the Money Market and Treasury Funds
under an agreement dated August 1, 1995. First Union serves as custodian of the
Government, Government II, Prime Obligation, Treasury II and the Fixed Income
Funds under an agreement dated August 30, 1985. The custodians play no role in
determining the investment policies of the Funds or which securities are to be
purchased or sold in the Funds.

30


<PAGE>



- --------------------------------------------------------------------------------
5.    INVESTMENT TRANSACTIONS
The cost of security purchases and the proceeds from the sale of securities,
other than temporary investments in short-term securities for the period ended
July 31, 1999, were as follows for the "Fixed Income Funds":
                                     INTER-
                         SHORT-     MEDIATE-
                        DURATION    DURATION                 CORPORATE
                        GOVERN-      GOVERN-                   DAILY
                         MENT         MENT        GNMA         INCOME
                         (000)        (000)       (000)        (000)
                        --------    --------    --------     ---------
PURCHASES
  U.S. Government        $74,835    $20,529     $24,309       $  8,384
  Other                       --         --          --         17,045
SALES
  U.S. Government        $53,846    $ 9,147     $13,768       $  1,595
  Other                       --         --          --         18,482

     At July 31, 1999, the total cost of securities and the net realized gains
or losses on securities sold for federal income tax purposes was not materially
different from amounts reported for financial reporting purposes. Based on cost
for federal income tax purposes, the aggregate gross unrealized gain on
securities, the aggregate gross unrealized loss on securities and the net
unrealized gain/(loss) at July 31, 1999 for each Fixed Income Fund is as
follows:

                       SHORT-         INTERMEDIATE-              CORPORATE
                      DURATION           DURATION                  DAILY
                     GOVERNMENT         GOVERNMENT       GNMA     INCOME
                       (000)              (000)          (000)     (000)
                     ----------       -------------      -----   ---------
Aggregate gross
  unrealized gain      $    26          $   680        $   623     $  24
Aggregate gross
  unrealized loss       (1,201)          (2,044)        (3,965)     (585)
                     ---------          -------        -------     -----
Net unrealized loss    $(1,175)         $(1,364)       $(3,342)    $(561)
                     =========          =======        =======     =====

6. CAPITAL LOSS CARRYFORWARDS
At January 31, 1999, the following funds have capital loss carryforwards:

                                              EXPIRATION
                                    AMOUNT       DATE
                                  ----------  ----------
Money Market                      $   31,704    1/31/06
Government                            27,370    1/31/05
                                      34,595    1/31/06
Government II                         71,654    1/31/03
                                      74,842    1/31/05
                                      38,015    1/31/06
Prime Obligation                      56,550    1/31/05
                                      81,872    1/31/06
Treasury                               6,160    1/31/06
Treasury II                           66,262    1/31/05
                                     192,331    1/31/06
Short-Duration Government            609,656    1/31/04
Intermediate-Duration Government   1,655,081    1/31/03
                                   3,199,945    1/31/04
                                     698,427    1/31/06
GNMA                               5,175,951    1/31/03
                                   6,472,568    1/31/04
                                     414,209    1/31/05
                                     237,677    1/31/06

     During the fiscal year ended January 31, 1999, the following funds have
utilized capital loss carryforwards:

                                CAPITAL LOSS CARRYFORWARD
                                        UTILIZED
                                ------------------------
Money Market                             $ 4,642
Government                                92,959
Government II                            103,620
Prime Obligation                          46,315
Treasury                                   4,163
Treasury II                               75,049
Short Duration Government                473,554
Intermediate-Duration Government         445,852
GNMA                                      51,626

     Subsequent to October 31, 1998, the Funds recognized net capital losses for
tax purposes that have been deferred and can be used to offset future capital
gains at July 31, 1999.

                              POST OCTOBER 31, 1998 LOSSES
                              ----------------------------
Prime Obligation                         $14,576
GNMA                                      14,961

7.    LINE OF CREDIT
The Funds have a bank line of credit. Borrowings under the line of credit are
secured by investment securities of the Funds equal to 110% of such borrowings
and may not exceed 10% of the Funds' total assets. During the six-month period
ended July 31, 1999, no borrowings were made from this line of credit.



                                                                              31

<PAGE>


                                      NOTES

<PAGE>


- ----------------------
SEI Daily Income Trust
- ----------------------
SEMI-ANNUAL REPORT
- ----------------------
JULY 31, 1999


Robert A. Nesher
CHAIRMAN

TRUSTEES
William M. Doran
F. Wendell Gooch
James M. Storey
George J. Sullivan, Jr.

OFFICERS
Edward D. Loughlin
PRESIDENT AND CHIEF EXECUTIVE OFFICER
Mark Nagle
CONTROLLER, CHIEF FINANCIAL OFFICER
Todd Cipperman
VICE PRESIDENT, ASSISTANT SECRETARY
Lynda Striegel
VICE PRESIDENT, ASSISTANT SECRETARY
James Foggo
VICE PRESIDENT, ASSISTANT SECRETARY
Cynthia M. Parrish
VICE PRESIDENT, ASSISTANT SECRETARY
Kevin P. Robins
VICE PRESIDENT, ASSISTANT SECRETARY
Lydia Gavalis
VICE PRESIDENT, ASSISTANT SECRETARY
Richard W. Grant
SECRETARY

INVESTMENT ADVISER
Wellington Management Company, LLP

MANAGER AND SHAREHOLDER SERVICING AGENT
SEI Investments Fund Management

DISTRIBUTOR
SEI Investments Distribution Co.

LEGAL COUNSEL
Morgan, Lewis & Bockius LLP

INDEPENDENT PUBLIC ACCOUNTANTS
Arthur Andersen LLP



THIS SEMI-ANNUAL REPORT AND THE FINANCIAL STATEMENTS CONTAINED HEREIN ARE
SUBMITTED FOR THE GENERAL INFORMATION OF THE SHAREHOLDERS OF THE TRUST AND MUST
BE PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS. SHARES OF THE SEI DAILY
INCOME TRUST'S FUNDS ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
ENDORSED BY, ANY BANK. THE SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION (FDIC), THE FEDERAL RESERVE BOARD, OR ANY OTHER
GOVERNMENT AGENCY. INVESTMENT IN THE SHARES INVOLVES RISK, INCLUDING THE
POSSIBLE LOSS OF PRINCIPAL. SEI INVESTMENTS DISTRIBUTION CO., THE DISTRIBUTOR OF
THE SEI DAILY INCOME TRUST, IS NOT AFFILIATED WITH ANY BANK.

FOR MORE INFORMATION
CALL 1[bullet]800[bullet]DIAL[bullet]SEI/1[bullet]800[bullet]342[bullet]5734





<PAGE>





[LOGO OMITTED]


Investments
Distribution
Co.
Oaks, PA 19456-1100
800-DIAL-SEI/800-342-5734



SEI-F-037-09


<PAGE>


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