BASIS Independent Silicon Valley Photo

Top 20 Best California Private High Schools Belonging to No Membership Association (2025)

For the 2025 school year, there are 909 private high schools belonging to No Membership Association in California. You can also find more schools membership associations in California.
The top ranked private high schools belonging to No Membership Association in California include BASIS Independent Silicon Valley, BASIS Independent Fremont, and Alsion Middle/High School.

Top Ranked Private High Schools Belonging to No Membership Association in California (2025)

School
Location
Grades
Students
Accelerator School OC
Accelerator School OC Photo - Accelerator School DC Metro. Our new home!
Alternative School
(3)
8000 Great Park Blvd, Irvine
Irvine, CA 92618
(984) 235-6609
Grades: 6-12
| n/a students
Alsion Middle/High School
Alsion Middle/High School Photo - Alsion School is a non-profit Montessori based program that serves grades 7-12 in the Mission area of Fremont, CA.
Montessori School
(2)
750 Witherly Ln
Fremont, CA 94539
(510) 445-1127
Grades: 7-12
| 48 students
BASIS Independent Fremont
BASIS Independent Fremont Photo
(1)
3300 Kearney Street
Fremont, CA 94538
(510) 722-1056
Grades: PK-12
| 678 students
1290 Parkmoor Avenue
San Jose, CA 95126
(669) 766-1001
Grades: PK-12
| 1,239 students
Brighton Hall School
Brighton Hall School Photo - Brighton Hall welcomes all students in grades 2-12, with a curriculum that accommodates working professional children, as well as students who simply do best with a personalized, flexible approach to excellent education.
(15)
755 N. Whitnall Hwy
Burbank, CA 91505
(818) 985-9485
Grades: 1-12
| 69 students
Brightworks School
Brightworks School Photo
Alternative School
(5)
682 Schofield Road
San Francisco, CA 94129
(415) 701-8700
Grades: K-12
| 123 students
California Crosspoint Academy
California Crosspoint Academy Photo - Our firm belief and practice is that all students can excel given the right environment and opportunity. All of our students have many opportunities and the support needed to find their passion and God-given calling for their lives.
(Christian)
25500 Industrial Blvd
Hayward, CA 94545
(510) 995-5333
Grades: NS-12
| 611 students
Calvary Preparatory Academy-Online
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.
(Christian)
(22)
1740 La Costa Meadows Dr. Suite 105
San Marcos, CA 92078
(760) 410-8283
Grades: K-12
| 348 students
Campbell Hall
Campbell Hall Photo
(Episcopal)
(9)
4533 Laurel Canyon Blvd
Valley Village, CA 91607
(818) 980-7280
Grades: K-12
| 1,148 students
Capistrano Valley Christian Schools
Capistrano Valley Christian Schools Photo - Since 1973, Capistrano Valley Christian Schools has been dedicated to providing a high standard of college preparatory education, set within the framework of Christ-centered instruction and example. Our staff is committed to partnering with an extremely supportive school community to offer a truly unique educational experience.
(Christian)
(15)
32032 Del Obispo St
San Juan Capistrano, CA 92675
(949) 493-5683
Grades: PK-12
| 710 students
The Compass School
The Compass School Photo - The Compass School is an online K12 School. We offer hundreds of live online courses with expert faculty (over 95% of our teachers have a Masters Degree or Higher). Our affordable homeschool program gives students a flexible high quality schooling option that can be taken from anywhere.
(10)
548 Market Street, No 41193
San Francisco, CA 94104
(415) 938-4934
Grades: K-12
| 43 students
Drew School
Drew School Photo - Drew School believes in teenagers - their ideas, their dreams, their opinions, and their potential. That's why we've created a high school community that challenges the traditional definition of success and celebrates achievement one student at a time.
(3)
2901 California St
San Francisco, CA 94115
(415) 430-3737
Grades: 9-12
| 297 students
Dunn School
Dunn School Photo - The outdoor education program at Dunn School fosters greater self-awareness through physical challenges and leadership experiences in the outdoors.
(5)
2555 West Highway 154
Los Olivos, CA 93441
(805) 688-6471
Grades: 6-12
| 256 students
Excelsior School
Excelsior School Photo - School Front View
(2)
41 W Santa Clara Street
Arcadia, CA 91007
(626) 623-6339
Grades: 9-12
| 81 students
120 Vantis Dr, Suite 100
Aliso Viejo, CA 92656
(877) 673-8893
Grades: 6-12
| n/a students
Fusion Academy Walnut Creek
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.
Alternative School
3003 Oak Road, Suite 150
Walnut Creek, CA 94597
(877) 673-8893
Grades: 6-12
| 52 students
500 Saratoga Ave
San Jose, CA 95129
(408) 249-2510
Grades: K-12
| 793 students
High Bluff Academy
High Bluff Academy Photo
(6)
5531 Cancha de Golf, Ste 202
Rancho Santa Fe, CA 92091
(858) 509-9101
Grades: 9-12
| 72 students
Immaculate Heart Middle & High School
Immaculate Heart Middle & High School Photo - Immaculate Heart Middle & High School students engage on campus.
All-girls (Catholic)
(4)
5515 Franklin Ave
Los Angeles, CA 90028
(323) 461-3651
Grades: 6-12
| 633 students
Kehillah Jewish High School
Kehillah Jewish High School Photo - World-class academics in a supportive environment
Special Program Emphasis (Jewish)
(1)
3900 Fabian Way
Palo Alto, CA 94303
(650) 213-9600
Grades: 9-12
| 190 students
Laurel Springs School
Laurel Springs School Photo
(6)
302 El Paseo Road
Ojai, CA 93023
(866) 702-4777
Grades: K-12
| 2,210 students
3261 Overland Avenue
Los Angeles, CA 90034
(310) 836-3464
Grades: NS-12
| 734 students
Louisville High School
Louisville High School Photo
All-girls (Catholic)
(19)
22300 Mulholland Drive
Woodland Hills, CA 91364
(818) 346-8812
Grades: 9-12
| 348 students
1201 Ortega Street, San Francisco, CA, USA
San Francisco, CA 94122
(415) 661-5232
Grades: 6-12
| n/a students
Marin Christian Academy
Marin Christian Academy Photo - Kindergarten celebrating Thanksgiving
Alternative School (Assembly of God)
1370 S Novato Blvd
Novato, CA 94947
(415) 892-5713
Grades: NS-12
| 268 students
Mary Star Of The Sea High School
Mary Star Of The Sea High School Photo
(Catholic)
(1)
2500 N. Taper Avenue
San Pedro, CA 90731
(310) 547-1138
Grades: 9-12
| 364 students
Mayfield Senior School
Mayfield Senior School Photo
All-girls (Catholic)
(2)
500 Bellefontaine St
Pasadena, CA 91105
(626) 799-9121
Grades: 9-12
| 309 students
Oakwood School
Oakwood School Photo
(3)
11230 Moorpark Street/11600 Magnolia Blvd
North Hollywood, CA 91602
(818) 732-3150
Grades: K-12
| 822 students
11255 Central Ave.
Ontario, CA 91762
(909) 999-0025
Grades: PK-12
| 132 students
Pacific Academy
Pacific Academy Photo - Rose Zhang, Class of 2021; AJGA World No. 1 Women Amateur Golfer; 2020 U.S Woman's Amateur Champion; Stanford University
(9)
4947 Alton Pkwy.
Irvine, CA 92604
(949) 398-5288
Grades: K-12
| 164 students
Pacific Ridge School
Pacific Ridge School Photo - HARKNESS LEARNING: Students build critical communication skills and critical thinking through student-centered discussion-based learning.
(5)
6269 El Fuerte St
Carlsbad, CA 92009
(760) 448-9820
Grades: 6-12
| 695 students
Palma School
Palma School Photo - Palma is a college-preparatory, Catholic co-ed high school with an all-boy junior high school (grades 6-8) owned and operated by The Christian Brothers Institute of California.
All-boys (Catholic)
919 Iverson St
Salinas, CA 93901
(831) 422-6391
Grades: 6-12
| n/a students
2462 Wyandotte Street
Mountain View, CA 94043
(650) 493-7071
Grades: 8-12
| 65 students
Pilgrim School
Pilgrim School Photo
(4)
540 S Commonwealth Ave
Los Angeles, CA 90020
(213) 355-5204
Grades: PK-12
| 373 students
4345 Las Virgenes Road
Calabasas, CA 91302
(310) 478-9900
Grades: 4-12
| 40 students
Show 100 more private schools in California (out of 909 total schools)
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