Limited Profile
Not enough data to generate a rating
Alsion Montessori Middle/high
High School
750 Witherly Lane, Fremont, CA 94539
Enrollment
48
Student-Teacher
9.6:1
Grades
7th – 12th
Enrollment
48
Student-Teacher
9.6:1
Grades
7th – 12th
Data vintage
2024-25
Data vintage2024-25
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Alsion Montessori Middle/high
High School in Fremont · grades 7th – 12th. Start here, then compare fit against nearby and district options.
St Joseph School
0.3 mi away. Use as a geographic alternative in the same move search.
Averroes High School
0.4 mi away. Use as a geographic alternative in the same move search.
About Alsion Montessori Middle/high
Alsion Montessori Middle/high is a private high school in Fremont, CA. Alsion Montessori Middle/high serves approximately 48 students, and covers grades 7th-12th, and has a 9.6:1 student-teacher ratio. MySchoolScout does not publish a rating for this profile because there is not enough verified data to rate it fairly.
Based on limited data: 0% component coverage.
What Parents Should Know
At 48 students, Alsion Montessori Middle/high is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
At 9.6:1 students to teachers, Alsion Montessori Middle/high sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.
Alsion Montessori Middle/high is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.
Compare to Public Schools
BetaHow Alsion Montessori Middle/high compares to 16 public schools serving similar grades in Fremont, CA
Nearby High Schools
| School | Rating |
|---|---|
| Alsion Montessori Middle/high (this school) | — |
| Mission San Jose High | 8.5 |
| William Hopkins Middle | 8.6 |
| John M. Horner Middle | 8.5 |
| Vista Alternative | 7.4 |
| Robertson High (Continuation) | 6.4 |
| Irvington High | 8.5 |
| California School for the Deaf-Fremont | 5.8 |
| California School for the Blind | 6.0 |
| G. M. Walters Middle | 8.0 |
| John F. Kennedy High | 7.0 |
| Circle of Independent Learning | 6.8 |
| Young Adult Program | 6.2 |
| Washington High | 7.5 |
| Centerville Middle | 8.2 |
| Thornton Middle | 8.5 |
| American High | 8.4 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
School Profile
Limited Data- Grades
- 7th – 12th
- Enrollment
- 48 students
- Type
- Private
- Student-Teacher Ratio
- 9.6:1
- Address
- 750 Witherly Lane, Fremont, CA 94539
- Phone
- (510) 445-1127
- Data Year
- SY 2024-25
Why doesn't this school have a score?
We don't have enough verified data to rate this school fairly. Private schools in CA aren't required to report standardized test scores to the state, which limits the data available for our rating model.
Our rating model requires at least 2 of 4 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings.
Test Scores
Test score data not yet available for this school.
Location
750 Witherly Lane, Fremont, CA 94539
Nearby Alternatives
Families considering Alsion Montessori Middle/high may also want to explore other high schools in the area. E. M. Grimmer Elementary (rated 9.0/10, 2.2 miles away). Another option is Joshua Chadbourne Elementary (rated 8.7/10, 1.6 miles away). Additionally, William Hopkins Middle (rated 8.6/10, 1.8 miles away). For more schools in Fremont, see our Fremont schools guide .
Nearby Schools
20 within 2.8 mi| School | Distance | Rating |
|---|---|---|
| ST JOSEPH SCHOOL Fremont | 0.3 mi | 6.7 |
| Averroes High School Fremont | 0.4 mi | — |
| MONTESSORI SCHOOL OF FREMONT Fremont | 0.4 mi | 5.3 |
| Mission San Jose Elementary Fremont | 0.5 mi | 8.5 |
| Mission San Jose High Fremont | 1.4 mi | 8.5 |
| MONTESSORI CHILDRENS HOUSE Fremont | 1.3 mi | — |
| Joshua Chadbourne Elementary Fremont | 1.6 mi | 8.7 |
| Fred E. Weibel Elementary Fremont | 1.9 mi | 8.2 |
| William Hopkins Middle Fremont | 1.8 mi | 8.6 |
| Mission Valley Elementary Fremont | 1.8 mi | 8.6 |
| VALOR ACADEMY Fremont | 2.3 mi | — |
| E. M. Grimmer Elementary Fremont | 2.2 mi | 9.0 |
| John Gomes Elementary Fremont | 2.3 mi | 7.8 |
| Lila Bringhurst Elementary Fremont | 2.8 mi | 7.8 |
| James Leitch Elementary Fremont | 3.1 mi | 8.6 |
| Harvey Green Elementary Fremont | 2.7 mi | 8.5 |
| BASIS INDEPENDENT FREMONT UPPER SCHOOL Fremont | 2.9 mi | 6.5 |
| ILM ACADEMY Fremont | 2.7 mi | 6.3 |
| LEARN AND PLAY MONTESSORI IRVINGTON INC. Fremont | 2.7 mi | — |
| O. N. Hirsch Elementary Fremont | 2.8 mi | 8.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94539 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$235,399
Median Home Value
$1,878,400
Median Rent
$3,183/mo
Population
52,609
College Educated
78.6%
Homeownership
79.6%
Avg Commute
31.1 min
Poverty Rate
3.7%
Median Age
42.9
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|---|---|
| A Better Chance / California Autism Foundation Richmond, CA | — |
| ABC Secondary (Alternative) Cerritos, CA | — |
| ACTS Advanced Christian Training Schools Atascadero, CA | — |
| Above and Beyond Academy Bay Point, CA | — |
| Academy for Advancement of Children With Autism Chatsworth, CA | — |
| Academy for Advancement of Children with Autism - AV Lancaster, CA | — |
Frequently Asked Questions
Common questions about Alsion Montessori Middle/high
What grades does Alsion Montessori Middle/high serve?
Alsion Montessori Middle/high serves students in grades 7th through 12th.
How many students attend Alsion Montessori Middle/high?
Alsion Montessori Middle/high has an enrollment of approximately 48 students.
What is the student-teacher ratio at Alsion Montessori Middle/high?
The student-teacher ratio at Alsion Montessori Middle/high is 9.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
Is Alsion Montessori Middle/high a private school?
Yes, Alsion Montessori Middle/high is a private coeducational school. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Neighborhood Context
Powered by 
Quick Facts NCES PSS (SY 2024-25)
- Grades
- 7th – 12th
- Enrollment
- 48
- Student-Teacher Ratio
- 9.6:1
- Teachers (FTE)
- 5
- Type
- private
- Coed Status
- coed
- County
- Alameda County
- Phone
- (510) 445-1127
Resources & Links
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