Limited Profile
Not enough data to generate a rating
Charles Armstrong School
Elementary School
1405 Solana Drive, Belmont, CA 94080
Enrollment
225
Student-Teacher
4.3:1
Grades
2nd – 8th
Enrollment
225
Student-Teacher
4.3:1
Grades
2nd – 8th
Data vintage
2024-25
Data vintage2024-25
Shortlisting around Charles Armstrong School?
Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Charles Armstrong School
Elementary School in Belmont · grades 2nd – 8th. Start here, then compare fit against nearby and district options.
San Carlos Charter Learning Center
0.1 mi away. Use as a geographic alternative in the same move search.
Tierra Linda Middle
0.2 mi away. Use as a geographic alternative in the same move search.
About Charles Armstrong School
Charles Armstrong School is a private elementary school in Belmont, CA. Charles Armstrong School serves approximately 225 students, and covers grades 2nd-8th, and has a 4.3:1 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 4.3:1 students to teachers, Charles Armstrong School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.
Charles Armstrong School 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 Charles Armstrong School compares to 5 public schools serving similar grades in Belmont, CA
Nearby Elementary Schools
| School | Rating |
|---|---|
| Charles Armstrong School (this school) | — |
| Central Elementary | 8.8 |
| Nesbit Elementary | 7.4 |
| Cipriani Elementary | 8.3 |
| Ralston Intermediate | 9.2 |
| Fox Elementary | 8.5 |
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
- 2nd – 8th
- Enrollment
- 225 students
- Type
- Private
- Student-Teacher Ratio
- 4.3:1
- Address
- 1405 Solana Drive, Belmont, CA 94080
- Phone
- (650) 592-7570
- 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 3 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
1405 Solana Drive, Belmont, CA 94080
Nearby Alternatives
Families considering Charles Armstrong School may also want to explore other elementary schools in the area. Mariposa (rated 9.7/10, 0.2 miles away, in nearby San Carlos). Another option is Brittan Acres Elementary (rated 9.5/10, 1.5 miles away, in nearby San Carlos). Additionally, Arundel Elementary (rated 9.4/10, 0.7 miles away, in nearby San Carlos). For more schools in Belmont, see our Belmont schools guide .
Nearby Schools
20 within 1.4 mi| School | Distance | Rating |
|---|---|---|
| CHARLES ARMSTRONG SCHOOL Belmont | 0.0 mi | 7.6 |
| San Carlos Charter Learning Center San Carlos | 0.1 mi | 9.2 |
| Tierra Linda Middle San Carlos | 0.2 mi | 8.9 |
| Mariposa San Carlos | 0.2 mi | 9.7 |
| NOTRE DAME HIGH SCHOOL Belmont | 0.3 mi | 5.6 |
| Carlmont High Belmont | 0.4 mi | 9.2 |
| NOTRE DAME ELEMENTARY SCHOOL Belmont | 0.5 mi | 7.2 |
| IMMACULATE HEART OF MARY SCHOOL Belmont | 0.6 mi | 7.8 |
| Arundel Elementary San Carlos | 0.7 mi | 9.4 |
| Central Elementary Belmont | 0.9 mi | 8.8 |
| BELMONT OAKS ACADEMY Belmont | 0.7 mi | 6.6 |
| Belmont Oaks Academy Belmont | 0.8 mi | — |
| Nesbit Elementary Belmont | 1.1 mi | 7.4 |
| Heather Elementary San Carlos | 1.4 mi | 8.4 |
| Serendipity School Belmont | 1.2 mi | — |
| SERENDIPITY SCHOOL Belmont | 1.2 mi | 8.3 |
| ST CHARLES SCHOOL San Carlos | 1.4 mi | 5.2 |
| Cipriani Elementary Belmont | 1.3 mi | 8.3 |
| Brittan Acres Elementary San Carlos | 1.5 mi | 9.5 |
| Central Middle San Carlos | 1.4 mi | 9.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94080 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$135,966
Median Home Value
$1,159,500
Median Rent
$2,840/mo
Population
65,036
College Educated
40.1%
Homeownership
60.8%
Avg Commute
27.1 min
Poverty Rate
7%
Median Age
42.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| A Bright Beginning Inglewood, CA | — |
| Abiding Savior Lutheran School Lake Forest, CA | — |
| All Hallows Academy La Jolla, CA | — |
| All Saints Catholic School Hayward, CA | — |
| All Saints' Episcopal Day School Carmel, CA | — |
| All Souls School Alhambra, CA | — |
Frequently Asked Questions
Common questions about Charles Armstrong School
What grades does Charles Armstrong School serve?
Charles Armstrong School serves students in grades 2nd through 8th.
How many students attend Charles Armstrong School?
Charles Armstrong School has an enrollment of approximately 225 students.
What is the student-teacher ratio at Charles Armstrong School?
The student-teacher ratio at Charles Armstrong School is 4.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
Is Charles Armstrong School a private school?
Yes, Charles Armstrong School 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
Quick Facts NCES PSS (SY 2024-25)
- Grades
- 2nd – 8th
- Enrollment
- 225
- Student-Teacher Ratio
- 4.3:1
- Teachers (FTE)
- 53
- Type
- private
- Coed Status
- coed
- County
- San Mateo County
- Phone
- (650) 592-7570
Resources & Links
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateRelated reading
- Best Elementary Schools in America: 2026 Rankingsbest schools
- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
- Best Schools in Los Angeles, CA — 2026 Rankingsbest schools
- Best Schools in San Diego, CA — 2026 Rankingsbest schools
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.