M.A., Catholic School Administration, University of San Francisco

M.A., Counseling Psychology, Pacifica Graduate Institute, Santa Barbara

St. John’s Seminary (2000)

Sr. Mary Glennon came to St. John's Seminary after serving on the leadership team of the Holy Faith Congregation, of which she is a member.  At the same time (1993-97) she was Assistant Spiritual Director for Seminarians at All Hallows College in Dublin.  From 1987 to 1993 she served as Vicar for Religious in the Archdiocese of Los Angeles.

In the Los Angeles Archdiocese and in the Diocese of Sacramento, Sr. Mary Glennon contributed to elementary school education as both Principal and Teacher.

She holds an active membership in the Conference of Religious of Ireland, the Leadership Conference of Women Religious, the National Conference of Vicars for Religious, the Western Association of School and Colleges, and the Western Conference of Religious Direction in Education..