Excellent
#158 of 9,539 schools in CA
Top 2% in state
Henry M. Gunn High
High School · Palo Alto Unified
780 Arastradero Rd., Palo Alto, CA 94306
Enrollment
1,713
Student-Teacher
17.1:1
Score
9.2
Grades
9th – 12th
Enrollment
1,713
Student-Teacher
17.1:1
Score
9.2
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#158 of 9,539
In Palo Alto
#5 of 15
public schools
In district
#5 of 17
Palo Alto Unified
School environment
9.9 / 10
Excellent
Shortlisting around Henry M. Gunn High?
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Henry M. Gunn High
High School in Palo Alto · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Bowman School
0.4 mi away. Use as a geographic alternative in the same move search.
Ellen Fletcher Middle
0.4 mi away. Use as a geographic alternative in the same move search.
About Henry M. Gunn High
Henry M. Gunn High is a public high school in Palo Alto, CA, part of Palo Alto Unified. Henry M.
Gunn High serves approximately 1,713 students, and covers grades 9th-12th, and has a 17.1:1 student-teacher ratio. Henry M. Gunn High has a current MySchoolScout rating of 9.2 out of 10 and ranks #158 of 9,539 schools in CA.
Structured state assessment records for Henry M. Gunn High show 85% math proficiency (multi-year average, 2009-2024) and 88% reading/ELA proficiency (multi-year average, 2009-2024).
What's said publicly about Henry M. Gunn High
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
- This school 9.2 · Excellent
- District avg 8.9
- CA avg 6.5
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Henry M. Gunn High — Students at Henry M. Gunn High score 81% proficient, which is above what's typical for similar communities (expected: 69%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
9.5%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 8.6/10.
How Henry M. Gunn High Compares
See how Henry M. Gunn 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
780 Arastradero Rd., Palo Alto, CA 94306
Nearby Alternatives
Families considering Henry M. Gunn High may also want to explore other high schools in the area. Bullis Charter (rated 9.7/10, 1.1 miles away, in nearby Los Altos), which scores slightly higher. Another option is Ellen Fletcher Middle (rated 9.4/10, 0.4 miles away), with a very similar rating. Additionally, Jane Lathrop Stanford Middle (rated 9.4/10, 1.7 miles away), with a very similar rating. For more schools in Palo Alto, see our Palo Alto schools guide .
Nearby Schools
20 within 1.9 mi| School | Distance | Rating |
|---|---|---|
| Bowman School Palo Alto | 0.4 mi | — |
| BOWMAN SCHOOL Palo Alto | 0.4 mi | 9.3 |
| Ellen Fletcher Middle Palo Alto | 0.4 mi | 9.4 |
| Juana Briones Elementary Palo Alto | 0.5 mi | 9.1 |
| Barron Park Elementary Palo Alto | 0.9 mi | 8.7 |
| Santa Rita Elementary Los Altos | 0.8 mi | 7.8 |
| Shalem Palo Alto | 1.0 mi | — |
| KEYS FAMILY DAY SCHOOL Palo Alto | 1.2 mi | 6.7 |
| Ardis G. Egan Junior High Los Altos | 1.0 mi | 9.2 |
| Gardner Bullis Elementary Los Altos Hills | 1.4 mi | 9.3 |
| Bullis Charter Los Altos | 1.1 mi | 9.7 |
| SCHOOL FOR INDEPENDENT LEARNERS Los Altos | 1.1 mi | — |
| School for Independent Learners Los Altos | 1.1 mi | — |
| El Carmelo Elementary Palo Alto | 1.7 mi | 7.5 |
| Jane Lathrop Stanford Middle Palo Alto | 1.7 mi | 9.4 |
| Lucille M. Nixon Elementary Stanford | 1.5 mi | 9.2 |
| Herbert Hoover Elementary Palo Alto | 1.7 mi | 9.2 |
| Lydian Academy Palo Alto | 1.8 mi | — |
| Fairmeadow Elementary Palo Alto | 1.8 mi | 8.9 |
| CASA DEI BAMBINI SCHOOL Palo Alto | 1.9 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94306 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$186,479
Median Home Value
$2,000,001
Median Rent
$2,927/mo
Population
27,527
College Educated
80.5%
Homeownership
52.2%
Avg Commute
22.9 min
Poverty Rate
8.7%
Median Age
41
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Carlmont High Belmont, CA | 9.2 |
| Albany High Albany, CA | 9.1 |
| Jurupa Hills High Fontana, CA | 9.1 |
| Monta Vista High Cupertino, CA | 9.1 |
| Cupertino High Cupertino, CA | 9.3 |
| Mountain View High Mountain View, CA | 9.3 |
Frequently Asked Questions
Common questions about Henry M. Gunn High
What grades does Henry M. Gunn High serve?
Henry M. Gunn High serves students in grades 9th through 12th.
How many students attend Henry M. Gunn High?
Henry M. Gunn High has an enrollment of approximately 1,713 students.
What is the student-teacher ratio at Henry M. Gunn High?
The student-teacher ratio at Henry M. Gunn High is 17.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Henry M. Gunn High rank in CA?
Henry M. Gunn High ranks #158 of 9,539 schools in CA.
What is Henry M. Gunn High's MySchoolScout rating?
Henry M. Gunn High has a current MySchoolScout rating of 9.2 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 Henry M. Gunn High?
Based on loaded state assessment records, Henry M. Gunn High has 85% math proficiency (multi-year average, 2009-2024) and 88% reading/ELA proficiency (multi-year average, 2009-2024).
Is Henry M. Gunn High a charter school?
No, Henry M. Gunn High is not a charter school. It is a traditional public school operated by the local school district.
Is Henry M. Gunn High a Title I school?
No, Henry M. Gunn High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Henry M. Gunn High?
9.5% of students at Henry M. Gunn 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
- 1,713
- Student-Teacher Ratio
- 17.1:1
- Teachers (FTE)
- 100
- Free/Reduced Lunch
- 9.5%
- Type
- regular
- Setting
- Small City
- County
- Santa Clara County
- Chronic Absenteeism (SY 2022-23)
- 12.0%
- Phone
- (650) 354-8200
- 4-Year Graduation
- 97.0%
Resources & Links
District
Palo Alto Unified- District Enrollment
- 10,271
- Schools in District
- 19
- Per-Pupil Spending
- $28,533
- District Rank
- #5 of 17
Other Schools in This District
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