<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 11
<NAME> SMALL CAP INDEX FUND
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> MAY-31-2000
<PERIOD-END> MAY-31-2000
<INVESTMENTS-AT-COST> 215,750,933
<INVESTMENTS-AT-VALUE> 228,597,362
<RECEIVABLES> 406,842
<ASSETS-OTHER> 1,975
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 229,006,179
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 403,929
<TOTAL-LIABILITIES> 403,929
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 188,222,931
<SHARES-COMMON-STOCK> 14,596,368
<SHARES-COMMON-PRIOR> 13,889,833
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 28,958,240
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 11,421,079
<NET-ASSETS> 228,602,250
<DIVIDEND-INCOME> 3,011,930
<INTEREST-INCOME> 488,320
<OTHER-INCOME> 0
<EXPENSES-NET> 927,011
<NET-INVESTMENT-INCOME> 2,573,239
<REALIZED-GAINS-CURRENT> 29,125,908
<APPREC-INCREASE-CURRENT> (11,285,130)
<NET-CHANGE-FROM-OPS> 20,414,017
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 2,541,104
<DISTRIBUTIONS-OF-GAINS> 21,011,129
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 3,643,821
<NUMBER-OF-SHARES-REDEEMED> 4,433,493
<SHARES-REINVESTED> 1,496,207
<NET-CHANGE-IN-ASSETS> 706,535
<ACCUMULATED-NII-PRIOR> 2,522
<ACCUMULATED-GAINS-PRIOR> 21,013,536
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 805,325
<INTEREST-EXPENSE> 0
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<AVERAGE-NET-ASSETS> 230,228,818
<PER-SHARE-NAV-BEGIN> 15.84
<PER-SHARE-NII> 0.18
<PER-SHARE-GAIN-APPREC> 1.43
<PER-SHARE-DIVIDEND> 0.18
<PER-SHARE-DISTRIBUTIONS> 1.61
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 15.66
<EXPENSE-RATIO> 0.40
</TABLE>
