Aquinas High School Photo - Aquinas is a private Catholic college preparatory high school located in San Bernardino California.

Top 20 Best California Private High Schools Belonging to Other school association(s) (2025)

For the 2025 school year, there are 99 private high schools belonging to Other school association(s) serving 23,541 students in California. You can also find more schools membership associations in California.
The top ranked private high schools belonging to Other school association(s) in California include The Branson School, Francis Parker School, and Aquinas High School.
The average tuition cost is $25,060, which is higher than the California private high school average tuition cost of $22,889.
53% of private high schools belonging to Other school association(s) in California are religiously affiliated (most commonly Catholic and Christian).

Top Ranked Private High Schools Belonging to Other school association(s) in California (2025)

School
Location
Grades
Students
Aquinas High School
Aquinas High School Photo - Aquinas is a private Catholic college preparatory high school located in San Bernardino California.
(Catholic)
2772 Sterling Ave
San Bernardino, CA 92404
(909) 886-4659
Grades: 9-12
| 647 students
Archer School For Girls
All-girls
(3)
11725 W Sunset Blvd
Los Angeles, CA 90049
(310) 873-7020
Grades: 6-12
| 436 students
Bakersfield Adventist Academy
(Seventh Day Adventist)
3333 Bernard St
Bakersfield, CA 93306
(661) 871-1591
Grades: K-12
| 143 students
The Branson School
39 Fernhill Avenue
Ross, CA 94957
(415) 454-3612
Grades: 9-12
| 319 students
Bright Horizon Academy
(Islamic)
7050 Eckstrom Ave
San Diego, CA 92111
(858) 278-7970
Grades: K-11
| 276 students
C4l Academy
Alternative School
16220 Scientific
Irvine, CA 92618
(866) 216-9288
Grades: 9-12
| 1,073 students
Cathedral High School
Cathedral High School Photo
All-boys (Catholic)
(2)
1253 Bishops Rd
Los Angeles, CA 90012
(323) 225-2438
Grades: 9-12
| 734 students
Cornerstone Christian School
(Assembly of God)
1745 E 18th St
Antioch, CA 94509
(925) 779-2000
Grades: PK-12
| 491 students
1390 Five Wounds Ln
San Jose, CA 95116
(408) 293-0425
Grades: 9-12
| 449 students
De La Salle High School
De La Salle High School Photo - De La Salle High School sign at the front of campus.
All-boys (Catholic)
(2)
1130 Winton Dr
Concord, CA 94518
(925) 288-8100
Grades: 9-12
| 1,024 students
Francis Parker School
(2)
6501 Linda Vista Rd
San Diego, CA 92111
(858) 569-7900
Grades: PK-12
| 1,313 students
The Grauer School
The Grauer School Photo - Rendering of The Great Hall, The Grauer School
(1)
1500 El Camino Real
Encinitas, CA 92024
(760) 944-6777
Grades: 7-12
| 169 students
Haynes Education Center
Special Education School
233 Baseline Rd
La Verne, CA 91750
(909) 593-2581
Grades: K-12
| 118 students
Hebrew Academy
Hebrew Academy Photo - The Hebrew Academy`s authentic Judaic program promotes confidence, pride and belonging by creating real hands-on experiences for the students to learn, explore and take pride in our rich Jewish heritage. Through hands on experiences the Hebrew Academy uses every opportunity to bring learning to life for our students - From education to Jewish pride, the children are our future!
(Jewish)
(3)
14401 Willow Lane
Huntington Beach, CA 92647
(714) 898-0051
Grades: PK-12
| 285 students
Heritage Christian School
(Christian)
(1)
17531 Rinaldi St
Granada Hills, CA 91344
(818) 368-7071
Grades: K-12
| 1,005 students
5300 White Oak Ave
Encino, CA 91316
(818) 784-6228
Grades: 6-12
| 429 students
Legacy Christian Academy
Special Program Emphasis (Christian)
5500 Olive Dr
Bakersfield, CA 93308
(661) 393-1783
Grades: K-12
| 388 students
755 Ocean Ave
San Francisco, CA 94112
(415) 337-9990
Grades: 9-12
| 550 students
Menlo School
Menlo School Photo
50 Valparaiso Ave
Atherton, CA 94027
(650) 330-2001
Grades: 6-12
| 797 students
Notre Dame High School
All-girls (Catholic)
1540 Ralston Ave
Belmont, CA 94002
(650) 595-1913
Grades: 9-12
| 417 students
Notre Dame High School
Notre Dame High School Photo - Notre Dame graduates matriculate to impressive universities. Our rigorous curriculum, co-curricular programs and personalized counseling prepare students for success in college and beyond.
All-girls (Catholic)
596 S 2nd St
San Jose, CA 95112
(408) 294-1113
Grades: 9-12
| 681 students
Paradise Adventist Academy
(Seventh Day Adventist)
5699 Academy Dr.
Paradise, CA 95969
(530) 877-6540
Grades: 9-12
| 51 students
Phoenix School/rebekah Children's Services
Special Education School
290 I O O F Ave
Gilroy, CA 95020
(408) 846-2113
Grades: 8-12
| 18 students
Redlands Adventist Academy
Redlands Adventist Academy Photo
(Seventh Day Adventist)
130 Tennessee St
Redlands, CA 92373
(909) 793-1000
Grades: K-12
| 385 students
Renaissance Academy
Renaissance Academy Photo - Summer Camp
Special Program Emphasis
(2)
325 N. Santa Anita Ave
Arcadia, CA 91006
(626) 693-1308
Grades: 1-12
| 82 students
St. Francis High School
(Catholic)
1885 Miramonte Ave
Mountain View, CA 94040
(650) 968-1213
Grades: 9-12
| 1,745 students
St. John Bosco
All-boys (Catholic)
13640 Bellflower Blvd
Bellflower, CA 90706
(562) 920-1734
Grades: 9-12
| 756 students
St. Joseph Academy
(Catholic)
(4)
500 Las Flores Dr
San Marcos, CA 92078
(760) 305-8505
Grades: K-12
| 351 students
St. Joseph High School
(Catholic)
4120 S Bradley Rd
Santa Maria, CA 93455
(805) 937-2038
Grades: 9-12
| 488 students
San Francisco Waldorf School
San Francisco Waldorf School Photo - daily greetings
Special Program Emphasis
(1)
2938 Washington Street
San Francisco, CA 94115
(415) 875-7202
Grades: NS-12
| 419 students
San Gabriel Mission High School
San Gabriel Mission High School Photo - Sisterhood
All-girls (Catholic)
254 S Santa Anita Ave
San Gabriel, CA 91776
(626) 282-3181
Grades: 9-12
| 134 students
South Bay Faith Academy
Alternative School (Christian)
(1)
101 S Pacific Coast Hwy
Redondo Beach, CA 90277
(310) 379-8242
Grades: K-12
| 295 students
Southwestern Academy
Southwestern Academy Photo - San Marino Campus
(2)
2800 MONTEREY ROAD
San Marino, CA 91108
(626) 799-5010
Grades: 6-12
| 70 students
Stockton Accelerated Institute
Stockton Accelerated Institute Photo - Work hard, play hard. #PElife
Montessori School
(2)
116 W Willow St
Stockton, CA 95202
(209) 649-9651
Grades: K-12
| 60 students
Teri, Inc. The Country School
Special Education School
1145 Lin Da Vista Dr Ste 105
San Marcos, CA 92078
(760) 331-9116
Grades: 6-12
| 21 students
Show 64 more private schools in California (out of 99 total schools)
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