Los Angeles Baptist High School (LAB) was a Baptist, private, coeducational day school located in North Hills, California with approximately 848 students enrolled in grades 6 through 12. In the summer of 2012, the school was acquired by another Christian day school in the San Fernando Valley (Hillcrest Christian School), and the two merged to become Heritage Christian Schools. The L.A. Baptist campus is now the South Campus of Heritage Christian School. The campus was home to approximately 945 students in grades 7-12 under LAB ownership.

Los Angeles Baptist Middle School/High School was founded and administered by the Los Angeles Baptist City Mission Society later renamed American Baptist Churches of Los Angeles. The school was accredited by the Western Association of Schools and Colleges. On July 1, 2012, ownership of the campus was transferred to Hillcrest Christian School of Granada Hills, CA.