Ryberg was born on November 2, 1901, in Grimes, Iowa as Inez Gertrude Scott. Her father was a minister in a
Presbyterian church and this influence in her early life lead to a major focus in Latin studies and religion. In 1921 Ryberg enrolled at the
University of Minnesota to earn her BA in Latin and also enrolled for her MA the same year. While at UW Ryberg's Latin professor,
George Converse Fiske, became her mentor, partially due to their mutual interest in
Roman religion, and helped steer her onto her future career path. After completing her Ph.D. thesis and teaching Latin at
Wilson College in
Pennsylvania for a year, ==Academic career==