The Oxford Centre for Christian Apologetics (OCCA) seeks to bring cutting edge theologians and world-class evangelists together to develop a centre of excellence in both academic study and evangelistic practice. The OCCA is an exciting partnership between Wycliffe Hall and RZIM Ravi Zacharias International Ministries.  Revd Professor Alister McGrath is the President and one of a number of eminent teachers at the Centre.

OCCA offers a full-time one-year Certificate in Evangelism and Apologetics and a 8-week Business Programme.  Furthermore, students of the part-time Diploma in Biblical and Theological Studies can choose an Apologetics Option which is taught by OCCA. 

Located very near to Wycliffe Hall at 8 Norham Gardens, students at OCCA share the Hall's facilities and are very much a part of the college community.