Excellent
#747 of 9,539 schools in CA
Top 8% in state
Menlo-atherton High
High School · Sequoia Union High
555 Middlefield Rd., Atherton, CA 94025
Enrollment
2,152
Student-Teacher
17.5:1
Score
8.6
Grades
9th – 12th
Enrollment
2,152
Student-Teacher
17.5:1
Score
8.6
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#747 of 9,539
In Atherton
#4 of 5
public schools
In district
#2 of 6
Sequoia Union High
School environment
9.7 / 10
Excellent
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Menlo-atherton High
High School in Atherton · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Nativity Catholic School K-8
0.3 mi away. Use as a geographic alternative in the same move search.
Chesterton Academy of St. James
0.3 mi away. Use as a geographic alternative in the same move search.
About Menlo-atherton High
Menlo-atherton High is a public high school in Atherton, CA, part of Sequoia Union High. Menlo-atherton High serves approximately 2,152 students, and covers grades 9th-12th, and has a 17.5:1 student-teacher ratio. Menlo-atherton High has a current MySchoolScout rating of 8.6 out of 10 and ranks #747 of 9,539 schools in CA.
Structured state assessment records for Menlo-atherton High show 59% math proficiency (multi-year average, 2009-2024) and 66% reading/ELA proficiency (multi-year average, 2009-2024).
What's said publicly about Menlo-atherton High
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
- This school 8.6 · Excellent
- District avg 7.6
- CA avg 6.5
What Parents Should Know
Menlo-atherton High is a large school: 2,152 students. Size usually brings more course choices and activities than a smaller school can staff, but kids can also blend into the crowd. Ask how the school keeps students known and supported.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Menlo-atherton High — Students at Menlo-atherton High score 63% proficient, which is above what's typical for similar communities (expected: 56%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
33.5%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 26 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 8.9/10.
How Menlo-atherton High Compares
See how Menlo-atherton High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
555 Middlefield Rd., Atherton, CA 94025
Nearby Alternatives
Families considering Menlo-atherton High may also want to explore other high schools in the area. Tide Academy (rated 6.5/10, 1.4 miles away, in nearby Redwood City), a more accessible option. Additionally, MENLO SCHOOL (rated 6.4/10, 1.1 miles away), a more accessible option. For more schools in Atherton, see our Atherton schools guide .
Nearby Schools
20 within 1.4 mi| School | Distance | Rating |
|---|---|---|
| Nativity Catholic School K-8 Menlo Park | 0.3 mi | — |
| Chesterton Academy of St. James Menlo Park | 0.3 mi | — |
| Laurel Elementary Atherton | 0.4 mi | 9.7 |
| NATIVITY ELEMENTARY SCHOOL Menlo Park | 0.5 mi | 6.1 |
| PENINSULA SCHOOL Menlo Park | 0.6 mi | 7.0 |
| Peninsula School, Ltd Menlo Park | 0.6 mi | — |
| Encinal Elementary Atherton | 0.7 mi | 8.9 |
| MiaPrep Online High School Menlo Park | 0.8 mi | — |
| LINDAMOOD-BELL LEARNING PROCESSES MENLO PARK Menlo Park | 0.8 mi | — |
| KIPP Valiant Community Prep Menlo Park | 0.9 mi | 6.8 |
| Menlo Atherton | 1.1 mi | — |
| MENLO SCHOOL Atherton | 1.1 mi | 6.4 |
| BEECHWOOD SCHOOL Menlo Park | 1.3 mi | 7.5 |
| Belle Haven Elementary Menlo Park | 1.3 mi | 4.7 |
| ST RAYMOND ELEMENTARY SCHOOL Menlo Park | 1.3 mi | 7.2 |
| Tide Academy Redwood City | 1.4 mi | 6.5 |
| Esther B. Clark School Palo Alto Palo Alto | 1.5 mi | — |
| Tru Palo Alto | 1.3 mi | — |
| Sand Hill School Palo Alto | 1.5 mi | — |
| SACRED HEART SCHOOLS ATHERTON Atherton | 1.4 mi | 7.5 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94025 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$215,871
Median Home Value
$2,000,001
Median Rent
$3,169/mo
Population
40,230
College Educated
73.2%
Homeownership
59.4%
Avg Commute
24.2 min
Poverty Rate
4.8%
Median Age
38.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Evergreen Valley High San Jose, CA | 8.6 |
| Francisco Bravo Medical Magnet High Los Angeles, CA | 8.6 |
| La Canada High La Canada, CA | 8.6 |
| Mission Vista High Vista, CA | 8.6 |
| Redlands Senior High Redlands, CA | 8.6 |
| San Juan Hills High San Juan Capistrano, CA | 8.6 |
Frequently Asked Questions
Common questions about Menlo-atherton High
What grades does Menlo-atherton High serve?
Menlo-atherton High serves students in grades 9th through 12th.
How many students attend Menlo-atherton High?
Menlo-atherton High has an enrollment of approximately 2,152 students.
What is the student-teacher ratio at Menlo-atherton High?
The student-teacher ratio at Menlo-atherton High is 17.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Menlo-atherton High rank in CA?
Menlo-atherton High ranks #747 of 9,539 schools in CA.
What is Menlo-atherton High's MySchoolScout rating?
Menlo-atherton High has a current MySchoolScout rating of 8.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Menlo-atherton High?
Based on loaded state assessment records, Menlo-atherton High has 59% math proficiency (multi-year average, 2009-2024) and 66% reading/ELA proficiency (multi-year average, 2009-2024).
Is Menlo-atherton High a charter school?
No, Menlo-atherton High is not a charter school. It is a traditional public school operated by the local school district.
Is Menlo-atherton High a Title I school?
No, Menlo-atherton High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Menlo-atherton High?
33.5% of students at Menlo-atherton High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,152
- Student-Teacher Ratio
- 17.5:1
- Teachers (FTE)
- 123
- Free/Reduced Lunch
- 33.5%
- Type
- regular
- Setting
- Large Suburb
- County
- San Mateo County
- Chronic Absenteeism (SY 2022-23)
- 22.4%
- Phone
- (650) 322-5311
- 4-Year Graduation
- 88.0%
Resources & Links
District
Sequoia Union High- District Enrollment
- 8,553
- Schools in District
- 6
- Per-Pupil Spending
- $26,982
- District Rank
- #2 of 6
Other Schools in This District
How we rate schools
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