Tilden Preparatory School has been fully accredited by the Western Association of Schools and Colleges (WASC), and our college-preparatory curriculum has been fully accepted by the University of California and the California State University systems. Tilden Prep is a high school and middle school serving Grades 6-12.

"I highly recommend Tilden... Our son completed his AP Chemistry class there during the summer - a very challenging course - and had a great experience. He is now finishing his senior year and has been accepted to the four colleges he has applied to."
Tilden Parent