The average private high school endowment in California is $10M (2025).
The private high school in California with the highest endowment is The Thacher School, with a endowment of $206M.
Endowment Range: $50M
$206M
Avg. Endowment: $56M
Average Private High School endowment in California (2025)
School
Endowment
Grades
Location
Rank: #11.
Endowment: $206 M
Grades: 9-12
5025 Thacher Road
Ojai, CA 93023
(805) 640-3210
Ojai, CA 93023
(805) 640-3210
Rank: #22.
Endowment: $70 M
Grades: 6-12
1310 Bryant St
Palo Alto, CA 94301
(650) 328-3160
Palo Alto, CA 94301
(650) 328-3160
Rank: #3 - 43. - 4.
Spectrum Center- Antioch Campus
Special Education School
Endowment: $60 M
Grades: K-12
800 Gary Ave
Antioch, CA 94509
(925) 779-7520
Antioch, CA 94509
(925) 779-7520
Rank: #3 - 43. - 4.
The Webb Schools![The Webb Schools Photo - Welcome to Webb]( "The Webb Schools Photo - Welcome to Webb")
Special Program Emphasis
Endowment: $60 M
Grades: 9-12
1175 West Baseline Road
Claremont, CA 91711
(909) 482-5214
Claremont, CA 91711
(909) 482-5214
Rank: #55.
Endowment: $59 M
Grades: 9-12
3152 Forest Lake Road
Pebble Beach, CA 93953
(831) 625-8309
Pebble Beach, CA 93953
(831) 625-8309
Rank: #66.
Endowment: $56 M
Grades: 9-12
1500 Mark Thomas Dr.
Monterey, CA 93940
(831) 655-9300
Monterey, CA 93940
(831) 655-9300
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: 9-12
5000 Mitty Way
San Jose, CA 95129
(408) 252-6610
San Jose, CA 95129
(408) 252-6610
Rank: #7 - 377. - 37.
Archbishop Riordan High School![Archbishop Riordan High School Photo - A view of Riordan's gym.]( "Archbishop Riordan High School Photo - A view of Riordan's gym.")
(Catholic)
Endowment: $50 M
Grades: 9-12
175 Frida Kahlo Way
San Francisco, CA 94112
(415) 586-8200
San Francisco, CA 94112
(415) 586-8200
Rank: #7 - 377. - 37.
Christian Junior/Senior High School
(Baptist)
Endowment: $50 M
Grades: 7-12
2100 Greenfield Dr
El Cajon, CA 92019
(619) 201-8800
El Cajon, CA 92019
(619) 201-8800
Rank: #7 - 377. - 37.
De Toldeo High School
(Jewish)
Endowment: $50 M
Grades: 9-12
22622 Vanowen St.
West Hills, CA 91307
(818) 348-0048
West Hills, CA 91307
(818) 348-0048
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: PK-12
452 5th Avenue
Redwood City, CA 94063
(650) 367-6791
Redwood City, CA 94063
(650) 367-6791
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: PK-12
12515 Combie Rd
Auburn, CA 95602
(530) 269-1540
Auburn, CA 95602
(530) 269-1540
Rank: #7 - 377. - 37.
Fremont Christian School![Fremont Christian School Photo - FCS partners with families of children 18 months through high school graduation.]( "Fremont Christian School Photo - FCS partners with families of children 18 months through high school graduation.")
(Christian)
Endowment: $50 M
Grades: PK-12
4760 Thornton Avenue
Fremont, CA 94536
(510) 744-2267
Fremont, CA 94536
(510) 744-2267
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: K-12
P. O. Box 480
Ojai, CA 93024
(805) 646-9792
Ojai, CA 93024
(805) 646-9792
Rank: #7 - 377. - 37.
Glory Christian School
(Baptist)
Endowment: $50 M
Grades: 1-12
1801 S Grand Ave
Los Angeles, CA 90015
(323) 513-7800
Los Angeles, CA 90015
(323) 513-7800
Rank: #7 - 377. - 37.
Grace Baptist Academy
(Baptist)
Endowment: $50 M
Grades: NS-12
1749 Potrero Grande Ave.
Monterey Park, CA 91754
(323) 324-3314
Monterey Park, CA 91754
(323) 324-3314
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: K-12
500 Saratoga Ave
San Jose, CA 95129
(408) 249-2510
San Jose, CA 95129
(408) 249-2510
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: 9-12
10 Irwin Way
Orinda, CA 94563
(925) 254-0199
Orinda, CA 94563
(925) 254-0199
Rank: #7 - 377. - 37.
Korean School Of Sacramento
Special Program Emphasis
Endowment: $50 M
Grades: PK-12
3641 S Port Dr Ste 2
Sacramento, CA 95826
(916) 364-0533
Sacramento, CA 95826
(916) 364-0533
Rank: #7 - 377. - 37.
Notre Dame High School
All-girls (Catholic)
Endowment: $50 M
Grades: 9-12
1540 Ralston Ave
Belmont, CA 94002
(650) 595-1913
Belmont, CA 94002
(650) 595-1913
Rank: #7 - 377. - 37.
Oaks Christian School![Oaks Christian School Photo]( "Oaks Christian School Photo")
(Christian)
Endowment: $50 M
Grades: 5-12
31749 La Tienda Rd
Thousand Oaks, CA 91362
(818) 575-9203
Thousand Oaks, CA 91362
(818) 575-9203
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: K-12
2625 N. Tustin Ave
Santa Ana, CA 92705
(714) 326-9736
Santa Ana, CA 92705
(714) 326-9736
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: PK-12
1000 Paseo Grande
San Lorenzo, CA 94580
(510) 317-8990
San Lorenzo, CA 94580
(510) 317-8990
Rank: #7 - 377. - 37.
Sacred Heart High School![Sacred Heart High School Photo]( "Sacred Heart High School Photo")
All-girls (Catholic)
Endowment: $50 M
Grades: 9-12
2111 Griffin Ave
Los Angeles, CA 90031
(323) 225-2209
Los Angeles, CA 90031
(323) 225-2209
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: 9-12
2851 Salesian Ave
Richmond, CA 94804
(510) 234-4433
Richmond, CA 94804
(510) 234-4433
Rank: #7 - 377. - 37.
San Clemente Christian School
(Christian)
Endowment: $50 M
Grades: K-9
25975 Domingo Ave
Capistrano Beach, CA 92624
(949) 496-3513
Capistrano Beach, CA 92624
(949) 496-3513
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: K-12
301 N Orange
Pasadena, CA 91103
(626) 441-2076
Pasadena, CA 91103
(626) 441-2076
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: PK-12
151 Laura Ln
Palo Alto, CA 94303
(650) 251-8500
Palo Alto, CA 94303
(650) 251-8500
Rank: #7 - 377. - 37.
Spectrum Center - Delta
Special Education School
Endowment: $50 M
Grades: 11-12
135 E Leland Rd
Pittsburg, CA 94565
(925) 439-6929
Pittsburg, CA 94565
(925) 439-6929
Rank: #7 - 377. - 37.
Spectrum Center- Long Beach Middle Market Street
Special Education School
Endowment: $50 M
Grades: 2-12
1022 E Market St
Long Beach, CA 90805
(562) 481-5738
Long Beach, CA 90805
(562) 481-5738
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: 10-12
24500 Big Basin Way
Saratoga, CA 95070
(408) 709-3002
Saratoga, CA 95070
(408) 709-3002
Rank: #7 - 377. - 37.
Viewpoint School
(2)
Endowment: $50 M
Grades: K-12
23620 Mulholland Hwy
Calabasas, CA 91302
(818) 591-6580
Calabasas, CA 91302
(818) 591-6580
Rank: #7 - 377. - 37.
Village Christian School
(Christian)
Endowment: $50 M
Grades: K-12
8930 Village Ave
Sun Valley, CA 91352
(818) 767-8382
Sun Valley, CA 91352
(818) 767-8382
Rank: #7 - 377. - 37.
Vincent Memorial Catholic High School
(Catholic)
Endowment: $50 M
Grades: 9-12
525 Sheridan St
Calexico, CA 92231
(760) 357-3461
Calexico, CA 92231
(760) 357-3461
Rank: #7 - 377. - 37.
Endowment: $50 M
Grades: 2-12
3200 Motor Ave
Los Angeles, CA 90034
(310) 836-1223
Los Angeles, CA 90034
(310) 836-1223
Show 47 more private schools in CA (out of 82 total schools)
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Frequently Asked Questions
What is the California average private high schools endowment?
The California average private high schools endowment is $10M for 2025.
What are the private high schools with the highest endowment in California?
The top ranked private high schools in California include The Thacher School, Castilleja School and Spectrum Center- Antioch Campus.
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