Over 100 Years of Quality Theological Education!

  • Oblate School of Theology
  • Immaculate Conception Chapel
  • St. Eugene de Mazenod, Founder of the Oblates
  • Whitley Theological Center
  • Whitley Theological Center
  • Louise Rumely Whitley Hall
  • Spring at OST
  • Part of OST life: praying together
  • Donald E. O'Shaughnessy Library
  • Oblate Renewal Center
  • Patrick Guidon Center: Ministry to Ministers Program
  • Meeting with the Dean of Studies, Dr. Scott Woodward
  • Graduation Day
  • Religious and Diocesan seminarians
  • International Priests Internship
  • Building lasting friendships
  • Ministry to Ministers Program: a lighter moment
  • Men and women preparing for Church ministry
  • Ready to be of service
  • Professors always available
  • Missionary Oblates on their final vow day
  • Honoring women in the Church
  • A Franciscan celebration
  • Sophia Program: for women in Church ministry

Upcoming Events



“….Oblate School of Theology has remained solidly rooted in its original mission. It is still concerned with reaching out in a special way to the poor; it is still concerned about creating new church life and not just in sustaining what is; it is still concerned about who is falling through the cracks in our society; and it is still concerned with giving witness to simplicity of life. The words that undergird the charism of the Missionary Oblates of Mary Immaculate also undergird the ethos of the Oblate School of Theology: We are missionaries for the poor, particularly sensitive to the struggles of those who are being excluded, all the while trying to witness to simplicity of life.”  Ron Rolheiser, OMI, President

Oblate School of Theology
285 Oblate Drive
San Antonio, TX 78216
Tel: 210-341-1366 Fax: 210-341-4519
E-mail: info@ost.edu