<ARTICLE> 6
<CIK> 0000791049
<NAME> TAX-FREE TRUST OF OREGON

   <NUMBER> 003
   <NAME> CLASS Y SHARES

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          SEP-30-2000
<PERIOD-END>                               MAR-31-2000
<INVESTMENTS-AT-COST>                      312,187,204
<INVESTMENTS-AT-VALUE>                     313,101,812
<RECEIVABLES>                                5,425,625
<ASSETS-OTHER>                                   3,362
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             318,530,799
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    1,851,112
<TOTAL-LIABILITIES>                          1,851,112
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   315,127,492
<SHARES-COMMON-STOCK>                        1,904,128
<SHARES-COMMON-PRIOR>                        1,660,072
<ACCUMULATED-NII-CURRENT>                      224,878
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        412,709
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       914,608
<NET-ASSETS>                                19,419,272
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                            9,148,214
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               1,123,227
<NET-INVESTMENT-INCOME>                      8,024,987
<REALIZED-GAINS-CURRENT>                       447,603
<APPREC-INCREASE-CURRENT>                  (2,711,365)
<NET-CHANGE-FROM-OPS>                        5,761,225
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      477,798
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        774,436
<NUMBER-OF-SHARES-REDEEMED>                    534,456
<SHARES-REINVESTED>                              4,076
<NET-CHANGE-IN-ASSETS>                      12,066,778
<ACCUMULATED-NII-PRIOR>                        220,108
<ACCUMULATED-GAINS-PRIOR>                     (34,894)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          644,487
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              1,150,277
<AVERAGE-NET-ASSETS>                        18,415,803
<PER-SHARE-NAV-BEGIN>                            10.27
<PER-SHARE-NII>                                    .26
<PER-SHARE-GAIN-APPREC>                          (.07)
<PER-SHARE-DIVIDEND>                               .26
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.20
<EXPENSE-RATIO>                                    .57