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Top 20 Best California Private High Schools Belonging to Western Association of Schools and Colleges (WASC) (2025)

For the 2025 school year, there are 322 private high schools belonging to Western Association of Schools and Colleges (WASC) serving 128,224 students in California. You can also find more schools membership associations in California.

The private high schools belonging to Western Association of Schools and Colleges (WASC) in California include The Webb Schools, Alsion Middle/High School, and Campbell Hall.

The average tuition cost is $24,639, which is higher than the California private high school average tuition cost of $22,889.

56% of private high schools belonging to Western Association of Schools and Colleges (WASC) in California are religiously affiliated (most commonly Christian and Catholic).

Fusion Academy San Mateo - Foster City Photo - Classes at Fusion are one-to-one: one student and one teacher. Teachers personalize content and act as mentors in the one-to-one setting.

Calvary Preparatory Academy-Online Photo - Providing excellence in online education since 2009, CPA offers a fully online, Christian education for students from kindergarten through 12th grade leading to completion of an accredited high school diploma. Calvary Prep Academy is accredited in grades 7-12 by WASC (Western Association of Schools & Colleges) and offers NCAA and University of California "a-g" approved courses.

Fusion Academy Miracle Mile Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.

Fusion Academy Walnut Creek Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.

Pacific Academy Photo - While volunteering at Lakeview Senior Center, Pacific Academy students ran into City of Irvine Mayor, Donald Wagner! He came and thanked all the students for volunteering at the center!

Victory Christian Academy Photo - We are Grounded in Christ and Ready for the World

Fusion Academy Warner Center Photo - In our mixed-media art studio students can discover their artistic passions or continue their love of creating art. We offer painting, drawing, graphic design, and many more different mediums for students to express themselves through art.

Fusion Academy Marin Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.

Fusion Academy Los Angeles Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.

Fusion Academy Newport Beach Photo - Classes at Fusion are one-to-one: one student and one teacher. Teachers personalize content and act as mentors in the one-to-one setting.

The Webb Schools Photo - Welcome to Webb

Fusion Academy Los Gatos Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.

Fusion Academy San Mateo Photo - Students get to be up close to everything in our science lab. In the one-to-one classroom students are always involved in experiments and have a hands-on approach to learning. We have college-level tools available and the world can be their classroom if they choose to venture out of the science lab.

Immaculate Heart Middle & High School Photo - Immaculate Heart's students gather on the quad.

Fusion Academy Huntington Beach Photo - Students can attend Fusion full-time for middle and high school or enroll in one of our part-time options. We offer classes for credit, tutoring/mentoring, post-secondary counseling, summer programs, test prep, and more.

Fusion Academy San Diego Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.

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