Data from this study suggest the ACT Interest Inventory is appropriate for use with minority group members. Data from 2,280 college seniors (1,237 males and 1,043 females) representing black, native American, oriental American, Spanish-surnamed American, and white ethnic groups were analyzed to determine whether the ACT Interest Inventory could classify minority group students as accurately as white students into appropriate educational major groups. In addition, the structure of measured interests, as indicated by the intercorrelations of the six ACT Interest Inventory scales, was compared across the white and minoirty samples. For most minority groups, the percentage of clean hits (correct classifications) was as high as or higher than the percentage for the white sample. With one exception, native American males, the interest structure was also highly similar for white and minority samples. (Author/RC)