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
Updated
2024-25
Updated 2024-25
How this school compares
Academic performance
8.2 / 10
Very strong
About Alsion Montessori Middle/high
Alsion Montessori Middle/high is a private high school in Fremont, CA 94539. The school serves approximately 48 students in grades 7th – 12th with a student-teacher ratio of 9.6:1. Located in a neighborhood with a median household income of $235,399, where 79% of adults hold a bachelor's degree or higher.
What Parents Should Know
With an enrollment of 48 students, Alsion Montessori Middle/high is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 9.6:1, Alsion Montessori Middle/high offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
As a private school, Alsion Montessori Middle/high operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
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 | 7.5 |
| William Hopkins Middle | 6.9 |
| John M. Horner Middle | 6.9 |
| Vista Alternative | 6.8 |
| Robertson High (Continuation) | 6.5 |
| Irvington High | 8.1 |
| California School for the Deaf-Fremont | 5.1 |
| California School for the Blind | 7.3 |
| G. M. Walters Middle | 6.5 |
| John F. Kennedy High | 4.7 |
| Circle of Independent Learning | 4.2 |
| Young Adult Program | 7.8 |
| Washington High | 6.9 |
| Centerville Middle | 6.2 |
| Thornton Middle | 7.2 |
| American High | 7.8 |
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 9.1/10, 2.2 miles away). Another option is Mission San Jose High (rated 7.5/10, 1.4 miles away). Additionally, Fred E. Weibel Elementary (rated 7.5/10, 1.9 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 | 6.8 |
| Mission San Jose High Fremont | 1.4 mi | 7.5 |
| MONTESSORI CHILDRENS HOUSE Fremont | 1.3 mi | — |
| Joshua Chadbourne Elementary Fremont | 1.6 mi | 7.1 |
| Fred E. Weibel Elementary Fremont | 1.9 mi | 7.5 |
| William Hopkins Middle Fremont | 1.8 mi | 6.9 |
| Mission Valley Elementary Fremont | 1.8 mi | 6.2 |
| VALOR ACADEMY Fremont | 2.3 mi | — |
| E. M. Grimmer Elementary Fremont | 2.2 mi | 9.1 |
| John Gomes Elementary Fremont | 2.3 mi | 5.8 |
| Lila Bringhurst Elementary Fremont | 2.8 mi | 6.7 |
| James Leitch Elementary Fremont | 3.1 mi | 6.7 |
| Harvey Green Elementary Fremont | 2.7 mi | 7.3 |
| 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 | 7.4 |
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
Community Profile
The community surrounding Alsion Montessori Middle/high has a median household income of $235,399. It is a well-educated community where 79% of adults hold a bachelor's degree or higher. The median home value in the area is $1,878,400, with a median rent of $3,183/month. The local poverty rate of 3.7% is relatively low. The average commute for residents is 31 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
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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.
Explore More Schools
Neighborhood Context
- City Safety
- High (2,542/100K)
FBI UCR 2024. City-level (Fremont). Data >1 year old.
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
- Phone
- (510) 445-1127
- Data Year
- 2025–2026
Resources & Links
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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