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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 127,989 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 $25,191, which is higher than the California private high school average tuition cost of $23,132.

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

Excelsior School Photo - School Front View

Fusion Academy Miracle Mile Photo - Each Fusion campus has a state-of-the-art music studio with professional-grade tools. Students can explore instruments, vocals, songwriting, DJ performing arts, 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.

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

Fusion Academy Solana Beach Photo - Each Fusion campus has a state-of-the-art music studio with professional-grade tools. Students can explore instruments, vocals, songwriting, DJ performing arts, and more.

Fusion Academy Mission Viejo Photo - Each Fusion campus has a state-of-the-art music studio with professional-grade tools. Students can explore instruments, vocals, songwriting, DJ performing arts, and more.

Fusion Academy Walnut Creek Downtown 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.

Qualia: The School for Deeper Learning Photo - Provocative, hands-on teaching, highlighting puzzles, mysteries, controversies and quandaries, is crucial to our deeper learning model.

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

Sacramento Country Day School Photo - With low student-teacher ratios, Sacramento Country Day School offers a highly-personalized educational experience that challenges students to innovate, and explore in a flexible academic program.

Pacific Academy Photo - Rose Zhang, Class of 2021; AJGA World No. 1 Women Amateur Golfer; 2020 U.S Woman's Amateur Champion; Stanford University

Fusion Academy Aliso Viejo 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.

Fusion Academy Palo Alto 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.

Fusion Academy Huntington Beach Photo - Each Fusion campus has a state-of-the-art music studio with professional-grade tools. Students can explore instruments, vocals, songwriting, DJ performing arts, and more.

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