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Average Private School endowment in California

The average private school endowment in California is $40M (2025-26).

The private school in California with the highest endowment is The Carey School, with a endowment of $900M.

Brandeis Marin Photo - Brandeis Marin students worked in the design lab to build and decorate this Friendship bench.

The Open School Photo - Our student-created ramen week was a hit!

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.

Los Encinos School Photo - Delivering instruction in creative, unconventional ways is a gift our teachers bring to keep their students engaged with a love of learning!

Stratford School Sunnyvale Washington Park Photo

Dunn School Photo - The outdoor education program at Dunn School fosters greater self-awareness through physical challenges and leadership experiences in the outdoors.

The Webb Schools Photo - Expanding Minds, Opening FuturesExpert faculty will inspire you to think boldly, lead with confidence, and grow as an innovator. Surrounded by mountains, beaches, Los Angeles, and natural wonders, you'll discover new possibilities, prepare for exciting college pathways, and thrive in a community that values learning, leadership, and joy.

Fusion Academy Berkeley 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.

Hephatha Lutheran Church and School Photo - Students attend chapel every week in K-8th, and every other week in Early Childhood. Jesus Time is a daily part of circle time in the EC classroom, and Religion is a part of the K-8th curriculum, as well as Fine Arts, Electives, Academies, Music and PE.

The Thacher School Photo - "Education is not merely the making of scholars. It is the making of men and women. It is the training of the younger generation in the art of living for their own greatest good and the greatest good of their fellow citizens." -Sherman Day Thacher

The Bishop's School Photo - Athletics are more than healthy competition at Bishop's. They are a way of life. League titles are terrific (and we have plenty), but we cheer just as loudly for that first at-bat and the last runner in, because we want you in the game. Any game. And not just for now, but for good.

Castilleja School Photo - Swimming and water polo happen in our on-campus pool.

Endowment Range: $50M $900M Avg. Endowment: $93.9M

Frequently Asked Questions

What is the California average private schools endowment?

The California average private schools endowment is $40M for 2025-26.

What are the private schools with the highest endowment in California?

The top ranked private schools in California include The Carey School, Adventist Christian Elementary School and The Thacher School.

What is private high school and private elementary school with the highest endowment in California?

The private high school with the highest endowment in California is The Thacher School, with a value of $206.0M. The private elementary school with the highest endowment is The Carey School, with a value of $900.0M.

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