In 1966, Yale began discussions with its sister school Vassar College about merging to foster coeducation at the undergraduate level. Vassar, then all-female and part of the Seven Sisters—elite higher education schools that historically served as sister institutions to the Ivy League when the Ivy League still only admitted men—tentatively accepted, but then declined the invitation. Both schools introduced coeducation independently in 1969. Amy Solomon was the first woman to register as a Yale undergraduate; she was also the first woman at Yale to join an undergraduate society, St. Anthony Hall. The undergraduate class of 1973 was the first class to have women starting from freshman year; at the time, all undergraduate women were housed in Vanderbilt Hall at the south end of Old Campus.[citation needed] COUNT 5
QSN1 What sister school of Yale's considered merger in 1966? ANS1 Vassar College QSN2 Who was the first undergraduate woman at Yale? ANS2 Amy Solomon QSN3 What society did Amy Solomon enroll in at Yale? ANS3 St. Anthony Hall QSN4 What year did the first undergraduate class including women graduate from Yale? ANS4 1973 QSN5 Where did undergraduate women live during the first few years of women being allowed to attend Yale? ANS5 Vanderbilt Hall