<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001048133
<NAME> DELAWARE FOUNDATION FUNDS
<SERIES>
<NUMBER> 034
<NAME> DELAWARE GROWTH PORTFOLIO INSTITUTIONAL CLASS
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> SEP-30-2000
<PERIOD-END> SEP-30-2000
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<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 49,722
<TOTAL-LIABILITIES> 49,722
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 14,771,443
<SHARES-COMMON-STOCK> 22,152
<SHARES-COMMON-PRIOR> 6,855
<ACCUMULATED-NII-CURRENT> 45,268
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (85,277)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 1,088,587
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<DIVIDEND-INCOME> 360,516
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<EXPENSES-NET> 145,653
<NET-INVESTMENT-INCOME> 249,702
<REALIZED-GAINS-CURRENT> 3,486
<APPREC-INCREASE-CURRENT> 1,179,710
<NET-CHANGE-FROM-OPS> 1,432,898
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 3,940
<DISTRIBUTIONS-OF-GAINS> 3,598
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 195,022
<NUMBER-OF-SHARES-REDEEMED> 49,794
<SHARES-REINVESTED> 7,538
<NET-CHANGE-IN-ASSETS> 2,360,137
<ACCUMULATED-NII-PRIOR> 136,467
<ACCUMULATED-GAINS-PRIOR> 350,874
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 15,487
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 263,048
<AVERAGE-NET-ASSETS> 158,422
<PER-SHARE-NAV-BEGIN> 9.520
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<PER-SHARE-DIVIDEND> 0.300
<PER-SHARE-DISTRIBUTIONS> 0.274
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 9.980
<EXPENSE-RATIO> 0.550
</TABLE>
