@HRSMom http://obp.umich.edu/wp-content/uploads/pubdata/cds/cds_1998-1999_umaa.pdf
according to the common data set, it was only 28% so about 30% but it was still an elite school back then even though its acceptance rate was 60% but its programs were still all highly ranked. the act score was only 25-30 but umich was still an elite school back then.