WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED
FROM THE SEMI-ANNUAL REPORT DATED APRIL 30, 2000 AND IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 081
<NAME> MISSOURI TAX-FREE BOND FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-START> NOV-1-1999
<PERIOD-END> APR-30-2000
<INVESTMENTS-AT-COST> 38,127,782
<INVESTMENTS-AT-VALUE> 37,093,120
<RECEIVABLES> 541,529
<ASSETS-OTHER> 354
<OTHER-ITEMS-ASSETS> 7,643
<TOTAL-ASSETS> 37,642,646
<PAYABLE-FOR-SECURITIES> 270,000
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 126,634
<TOTAL-LIABILITIES> 396,634
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 38,395,052
<SHARES-COMMON-STOCK> 2,066,387
<SHARES-COMMON-PRIOR> 2,360,087
<ACCUMULATED-NII-CURRENT> 27,620
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (141,998)
<ACCUM-APPREC-OR-DEPREC> (1,034,662)
<NET-ASSETS> 37,246,012
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 964,406
<OTHER-INCOME> 0
<EXPENSES-NET> (126,973)
<NET-INVESTMENT-INCOME> 837,433
<REALIZED-GAINS-CURRENT> (141,947)
<APPREC-INCREASE-CURRENT> 36,029
<NET-CHANGE-FROM-OPS> 731,515
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (837,748)
<DISTRIBUTIONS-OF-GAINS> (5,121)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 222,548
<NUMBER-OF-SHARES-REDEEMED> (528,417)
<SHARES-REINVESTED> 12,169
<NET-CHANGE-IN-ASSETS> (5,395,336)
<ACCUMULATED-NII-PRIOR> 27,935
<ACCUMULATED-GAINS-PRIOR> 5,070
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 97,672
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 184,270
<AVERAGE-NET-ASSETS> 39,283,205
<PER-SHARE-NAV-BEGIN> 18.07
<PER-SHARE-NII> 0.39
<PER-SHARE-GAIN-APPREC> (0.05)
<PER-SHARE-DIVIDEND> (0.39)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 18.02
<EXPENSE-RATIO> 0.65
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
