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Santa Cruz Montessori School Photo - Primary Class

Top 5 Best California Montessori Private High Schools (2025)

For the 2025 school year, there are 10 montessori private high schools serving 1,323 students in California.
The top ranked montessori private high schools in California include Alsion Middle/High School, Bowman School, and St. Helena Montessori School And Farm.
The average acceptance rate is 96%, which is higher than the California private high school average acceptance rate of 78%.
30% of montessori private high schools in California are religiously affiliated (most commonly Catholic and Other).

Top Ranked California Montessori Private High Schools (2025)

School
Location
Grades
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
Bowman School
Bowman School Photo
Montessori School
(1)
4000 Terman Drive
Palo Alto, CA 94306
(650) 813-9131
Grades: NS-12
| 265 students
St. Helena Montessori School And Farm
St. Helena Montessori School And Farm Photo - St. Helena Montessori 880 College Ave. St. Helena Ca. 94574
Montessori School
880 College Avenue
Saint Helena, CA 94574
(707) 963-1527
Grades: PK-12
| 266 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
The Waldorf School Of San Diego
The Waldorf School Of San Diego Photo - Phenomenological science keep those High Schoolers' interested!
Montessori School
(7)
3547 Altadena Ave.
San Diego, CA 92105
(619) 280-8016
Grades: NS-12
| 304 students
Gardena Academy
Montessori School
16219 S Western Avenue
Gardena, CA 90247
(310) 532-4850
Grades: 1-11
| 19 students
Holy Family Institute
Montessori School (Catholic)
19240 Huntington St
Huntington Beach, CA 92648
(657) 204-6730
Grades: 1-12
| 23 students
Pacific Rim Int'l School
Montessori School
5521 Doyle St
Emeryville, CA 94608
(650) 685-1881
Grades: PK-10
| 57 students
Santa Cruz Montessori School
Santa Cruz Montessori School Photo - Primary Class
Montessori School
6230 Soquel Dr
Aptos, CA 95003
(831) 476-1646
Grades: PK-9
| 247 students
Valley Of The Sacred Heart Academy
Montessori School (Catholic)
210 Peters Ave
Dixon, CA 95620
(530) 574-0804
Grades: K-11
| 34 students

Frequently Asked Questions

What are the top ranked montessori private high schools in California?
The top ranked montessori private high schools in California include Alsion Middle/High School, Bowman School, and St. Helena Montessori School And Farm.
How many montessori private high schools are located in California?
10 montessori private high schools are located in California.
How diverse are montessori private high schools in California?
California montessori private high schools are approximately 30% minority students, which is lower than the California private school average of 48%.
What percentage of montessori private high schools are religiously affiliated in California?
30% of montessori private high schools in California are religiously affiliated (most commonly Catholic and Other).

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