The St. Theresa campus is tucked away in a quiet residential neighborhood in Oakland’s Upper Rockridge district. St. Theresa School operates within the Catholic Schools Diocese of Oakland— the 4th largest Diocese in California, serving 44 elementary schools and nine high schools. A K-8, coeducational school, St. Theresa School is accredited through the Western Association of Schools and Colleges (WASC). The Mission of Catholic Schools – Catholic Schools in the Diocese of Oakland inspire students to live the Gospel of Jesus Christ, achieve their highest academic and creative potential and actively dedicate themselves to enriching their communities through service.