Procter began her academic career as a teacher at
Saint Felix School, Southwold. From 1933 to 1939, she was a university lecturer in medieval European history. In 1946, she was elected
Principal of St Hugh's College in succession to Barbara Gwyer. She was invited to deliver the
Norman MacColl lectures at the
University of Cambridge in the academic year 1948 to 1949. In 1951, she published these lectures as a
monograph titled
Alfonso X of Castile, Patron of Literature and Learning. She also acted as a supervisor for a number of
postgraduates. These included
Derek Lomax who became Professor of Spanish at Birmingham University, and
Richard Fletcher who became Professor of History at the University of York. Procter retired in 1962. ==Later life==