<PAGE> PAGE 1
000 B000000 02/28/99
000 C000000 0001065899
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 HEWITT SERIES TRUST
001 B000000 811-08885
001 C000000 8008903200
002 A000000 100 HALFDAY ROAD
002 B000000 LINCOLNSHIRE
002 C000000 IL
002 D010000 60069
003 000000 Y
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 1
007 C010100 1
007 C020100 HEWITT MONEY MARKET FUND
007 C030100 N
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
007 C011100 11
007 C011200 12
007 C011300 13
007 C011400 14
007 C011500 15
007 C011600 16
007 C011700 17
007 C011800 18
007 C011900 19
007 C012000 20
008 A00AA01 BARCLAYS GLOBAL FUND ADVISORS
008 B00AA01 A
008 C00AA01 801-22609
008 D01AA01 SAN FRANCISCO
008 D02AA01 CA
008 D03AA01 94105
010 A00AA01 HEWITT ASSOCIATES LLC
<PAGE> PAGE 2
010 C01AA01 100 HALFDAY ROAD
010 C02AA01 IL
010 C03AA01 60069
012 A00AA01 HEWITT ASSOCIATES LLC
012 B00AA01 84-xxxxx
012 C01AA01 LINCOLNSHIRE
012 C02AA01 IL
012 C03AA01 60069
013 A00AA01 KPMG PEAT MARWICK LLP
013 B01AA01 SAN FRANCISCO
013 B02AA01 CA
013 B03AA01 94111
014 A00AA01 BARCLAYS GLOBAL INVESTMENT SERVICES
014 B00AA01 8-00000
015 A00AA01 INVESTORS BANK & TRUST COMPANY
015 B00AA01 C
015 C01AA01 BOSTON
015 C02AA01 MA
015 C03AA01 02116
015 E01AA01 X
018 00AA00 N
019 A00AA00 N
019 B00AA00 0
020 C000001 0
020 C000002 0
020 C000003 0
020 C000004 0
020 C000005 0
020 C000006 0
020 C000007 0
020 C000008 0
020 C000009 0
020 C000010 0
021 000000 0
022 C000001 0
022 D000001 0
022 C000002 0
022 D000002 0
022 C000003 0
022 D000003 0
022 C000004 0
022 D000004 0
022 C000005 0
022 D000005 0
022 C000006 0
022 D000006 0
022 C000007 0
022 D000007 0
022 C000008 0
022 D000008 0
022 C000009 0
<PAGE> PAGE 3
022 D000009 0
022 C000010 0
022 D000010 0
023 C000000 0
023 D000000 0
024 00AA00 N
025 D00AA01 0
025 D00AA02 0
025 D00AA03 0
025 D00AA04 0
025 D00AA05 0
025 D00AA06 0
025 D00AA07 0
025 D00AA08 0
026 A000000 N
026 B000000 N
026 C000000 N
026 D000000 N
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 Y
029 00AA00 N
030 A00AA00 0
030 B00AA00 0.00
030 C00AA00 0.00
031 A00AA00 0
031 B00AA00 0
032 00AA00 0
033 00AA00 0
034 00AA00 N
035 00AA00 0
036 B00AA00 0
037 00AA00 N
038 00AA00 0
039 00AA00 N
040 00AA00 Y
041 00AA00 Y
045 00AA00 N
048 00AA00 0.000
048 A01AA00 0
048 A02AA00 0.000
048 B01AA00 0
048 B02AA00 0.000
048 C01AA00 0
048 C02AA00 0.000
048 D01AA00 0
048 D02AA00 0.000
048 E01AA00 0
<PAGE> PAGE 4
048 E02AA00 0.000
048 F01AA00 0
048 F02AA00 0.000
048 G01AA00 0
048 G02AA00 0.000
048 H01AA00 0
048 H02AA00 0.000
048 I01AA00 0
048 I02AA00 0.000
048 J01AA00 0
048 J02AA00 0.000
048 K01AA00 0
048 K02AA00 0.000
055 A00AA00 N
055 B00AA00 N
056 00AA00 N
057 00AA00 N
058 A00AA00 N
059 00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061 00AA00 0
062 A00AA00 N
062 B00AA00 0.0
062 C00AA00 0.0
062 D00AA00 0.0
062 E00AA00 0.0
062 F00AA00 0.0
062 G00AA00 0.0
062 H00AA00 0.0
062 I00AA00 0.0
062 J00AA00 0.0
062 K00AA00 0.0
062 L00AA00 0.0
062 M00AA00 0.0
062 N00AA00 0.0
062 O00AA00 0.0
062 P00AA00 0.0
062 Q00AA00 0.0
062 R00AA00 0.0
063 A00AA00 0
063 B00AA00 0.0
066 A00AA00 N
067 00AA00 N
068 A00AA00 N
068 B00AA00 N
069 00AA00 N
070 A01AA00 N
070 A02AA00 N
070 B01AA00 N
070 B02AA00 N
<PAGE> PAGE 5
070 C01AA00 N
070 C02AA00 N
070 D01AA00 N
070 D02AA00 N
070 E01AA00 N
070 E02AA00 N
070 F01AA00 N
070 F02AA00 N
070 G01AA00 N
070 G02AA00 N
070 H01AA00 N
070 H02AA00 N
070 I01AA00 N
070 I02AA00 N
070 J01AA00 N
070 J02AA00 N
070 K01AA00 Y
070 K02AA00 Y
070 L01AA00 N
070 L02AA00 N
070 M01AA00 N
070 M02AA00 N
070 N01AA00 N
070 N02AA00 N
070 O01AA00 N
070 O02AA00 N
070 P01AA00 N
070 P02AA00 N
070 Q01AA00 N
070 Q02AA00 N
070 R01AA00 N
070 R02AA00 N
077 A000000 Y
077 B000000 Y
080 A00AA00 CHUBB GROUP OF INSURANCE COMPANIES
080 C00AA00 400
081 A00AA00 N
081 B00AA00 0
082 A00AA00 Y
082 B00AA00 10
083 A00AA00 N
083 B00AA00 0
084 A00AA00 N
084 B00AA00 0
085 A00AA00 Y
085 B00AA00 N
028 A010100 0
028 A020100 0
028 A030100 0
028 A040100 0
028 B010100 3342
<PAGE> PAGE 6
028 B020100 0
028 B030100 0
028 B040100 810
028 C010100 5361
028 C020100 6
028 C030100 0
028 C040100 2347
028 D010100 44383
028 D020100 21
028 D030100 0
028 D040100 6651
028 E010100 9579
028 E020100 166
028 E030100 0
028 E040100 7289
028 F010100 16090
028 F020100 347
028 F030100 0
028 F040100 5333
028 G010100 78755
028 G020100 540
028 G030100 0
028 G040100 22430
028 H000100 0
042 A000100 0
042 B000100 0
042 C000100 0
042 D000100 100
042 E000100 0
042 F000100 0
042 G000100 0
042 H000100 0
043 000100 23
044 000100 0
071 A000100 0
071 B000100 0
071 C000100 0
071 D000100 0
072 A000100 12
072 B000100 622
072 C000100 0
072 D000100 0
072 E000100 0
072 F000100 0
072 G000100 12
072 H000100 0
072 I000100 28
072 J000100 0
072 K000100 0
072 L000100 0
072 M000100 0
<PAGE> PAGE 7
072 N000100 0
072 O000100 0
072 P000100 0
072 Q000100 0
072 R000100 0
072 S000100 0
072 T000100 23
072 U000100 0
072 V000100 0
072 W000100 124
072 X000100 187
072 Y000100 106
072 Z000100 541
072AA000100 0
072BB000100 0
072CC010100 0
072CC020100 0
072DD010100 423
072DD020100 117
072EE000100 0
073 A010100 1.8100
073 A020100 1.6700
073 B000100 0.0000
073 C000100 0.0000
074 A000100 0
074 B000100 0
074 C000100 0
074 D000100 0
074 E000100 0
074 F000100 0
074 G000100 0
074 H000100 0
074 I000100 56750
074 J000100 0
074 K000100 0
074 L000100 289
074 M000100 0
074 N000100 57039
074 O000100 0
074 P000100 0
074 Q000100 0
074 R010100 0
074 R020100 0
074 R030100 0
074 R040100 174
074 S000100 0
074 T000100 56865
074 U010100 459
074 U020100 109
074 V010100 100.02
074 V020100 100.30
<PAGE> PAGE 8
074 W000100 0.0000
074 X000100 0
074 Y000100 0
075 A000100 28866
075 B000100 0
076 000100 0.00
SIGNATURE JAMES B. LEE
TITLE TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 1065899
<NAME> BGI MONEY MARKET FUND HEWITT FEEDER
<SERIES>
<NUMBER> 011
<NAME> HEWITT FEEDER ADMINISTRATIVE
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> FEB-28-1999
<PERIOD-START> MAR-01-1998
<PERIOD-END> FEB-28-1999
<INVESTMENTS-AT-COST> 0
<INVESTMENTS-AT-VALUE> 56,750,335
<RECEIVABLES> 289,119
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 57,039,454
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 174,289
<TOTAL-LIABILITIES> 174,289
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 56,865,165
<SHARES-COMMON-STOCK> 459,061
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 56,865,165
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 621,576
<OTHER-INCOME> 0
<EXPENSES-NET> 180,930
<NET-INVESTMENT-INCOME> 540,646
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 540,646
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 423,411
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 59,583,039
<NUMBER-OF-SHARES-REDEEMED> 14,090,428
<SHARES-REINVESTED> 423,168
<NET-CHANGE-IN-ASSETS> 56,865,165
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 187,104
<AVERAGE-NET-ASSETS> 0
<PER-SHARE-NAV-BEGIN> 100.00
<PER-SHARE-NII> 1.83
<PER-SHARE-GAIN-APPREC> 0.00
<PER-SHARE-DIVIDEND> (1.81)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 100.02
<EXPENSE-RATIO> 0.75
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 1065899
<NAME> BGI MONEY MARKET FUND HEWITT FEEDER
<SERIES>
<NUMBER> 012
<NAME> HEWITT FEEDER INSTITUTIONAL
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> FEB-28-1999
<PERIOD-START> MAR-01-1998
<PERIOD-END> FEB-28-1999
<INVESTMENTS-AT-COST> 0
<INVESTMENTS-AT-VALUE> 56,750,335
<RECEIVABLES> 289,119
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 57,039,454
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 174,289
<TOTAL-LIABILITIES> 174,289
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 56,865,165
<SHARES-COMMON-STOCK> 109,169
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 56,865,165
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 621,576
<OTHER-INCOME> 0
<EXPENSES-NET> 180,930
<NET-INVESTMENT-INCOME> 540,646
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 540,646
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 177,235
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 19,171,866
<NUMBER-OF-SHARES-REDEEMED> 8,339,620
<SHARES-REINVESTED> 117,140
<NET-CHANGE-IN-ASSETS> 56,865,165
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 187,104
<AVERAGE-NET-ASSETS> 0
<PER-SHARE-NAV-BEGIN> 100.00
<PER-SHARE-NII> 1.97
<PER-SHARE-GAIN-APPREC> 0.00
<PER-SHARE-DIVIDEND> (1.67)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 100.30
<EXPENSE-RATIO> 0.45
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
Independent Auditors' Report on Internal Accounting Controls
To the Trustees
Hewitt Series Trust.:
In planning and performing our audit of the financial statements of the Hewitt
Money Market Fund (one of the funds comprising Hewitt Series Trust) for the
period ended February 28, 1999, we considered its internal control, including
procedures for safeguarding securities, in order to determine our auditing
procedures for the purpose of expressing our opinion on the financial statements
and to comply with the requirements of Form N-SAR, not to provide assurance on
internal control.
The management of Hewitt Money Market Fund is responsible for establishing and
maintaining internal control. In fulfilling this responsibility, estimates and
judgments by management are required to assess the expected benefits and related
costs of controls. Generally, controls that are relevant to an audit pertain to
the entity's objective of preparing financial statements for external purposes
that are fairly presented in conformity with generally accepted accounting
principles. Those controls include the safeguarding of assets against
unauthorized acquisition, use, or disposition.
Because of inherent limitations in internal control, errors or irregularities
may occur and not be detected. Also, projection of any evaluation of internal
control to future periods is subject to the risk that it may become inadequate
because of changes in conditions or that the effectiveness of the design and
operation may deteriorate.
Our consideration of internal control would not necessarily disclose all matters
in internal control that might be material weaknesses under standards
established by the American Institute of Certified Public Accountants. A
material weakness is a condition in which the design or operation of any
specific internal control component does not reduce to a relatively low level
the risk that errors or irregularities in amounts that would be material in
relation to the financial statements being audited may occur and not be detected
within a timely period by employees in the normal course of performing their
assigned functions. However, we noted no matters involving internal control,
including controls over safeguarding securities, that we consider to be material
weaknesses as defined above as of February 28, 1999.
This report is intended solely for the information and use of management, the
Board of Trustees and the Securities and Exchange Commission, and is not
intended to be and should not be used by anyone other than these specified
parties.
April 2, 1999