Over 100 Years of Quality Theological Education!

  • 285 Oblate Drive, San Antonio, Texas
  • Immaculate Conception Chapel
  • Immaculate Conception Chapel
  • Immaculate Conception Chapel
  • St. Eugene de Mazenod, Founder of the Oblates of Mary Immaculate
  • Gayle and Tom Benson Theological Center
  • Fr. Ron Rolheiser, OMI, President
  • Whitley Theological Center
  • Louise Rumely Whitley Conference Center
  • Part of OST life: praying together
  • Part of OST life: praying together
  • Donald E. O'Shaughnessy Library
  • Graduation 2014
  • IFP Greduation 2014
  • LMI Graduation 2014
  • Honorary Doctors 2014: Fr. Virgilio Elizondo & Rev. Dr. Allan Boesak
  • Enthusiastic for the next step in the journey
  • Women ready for ministry
  • Diaconate ordination: Archbishop Gustavo Garcia-Siller
  • An OMI ordination 2014
  • Oblate Renewal Center
  • Patrick Guidon Center: Ministry to Ministers Program
  • Ministry to Ministers Program: a lighter moment
  • International Priests Internship

All 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