<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000741375
<NAME> MAS FUNDS
<SERIES>
<NUMBER> 25
<NAME> INTERNATIONAL FIXED INCOME PORTFOLIO, INSTITUTIONAL CLASS
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
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<NUMBER-OF-SHARES-REDEEMED> (5,106)
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<RETURNS-OF-CAPITAL> 0
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</TABLE>
