Average
#4325 of 9,539 schools in CA
Top 45% in state
John H. Francis Polytechnic
High School · Los Angeles Unified
12431 Roscoe Blvd., Sun Valley, CA 91352
Enrollment
2,215
Student-Teacher
19.6:1
Score
6.6
Grades
9th – 12th
Enrollment
2,215
Student-Teacher
19.6:1
Score
6.6
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#4,325 of 9,539
In Sun Valley
#7 of 13
public schools
In district
#449 of 769
Los Angeles Unified
School environment
8.5 / 10
Excellent
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John H. Francis Polytechnic
High School in Sun Valley · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Robert H. Lewis Continuation
0.2 mi away. Use as a geographic alternative in the same move search.
Richard E. Byrd Middle
0.2 mi away. Use as a geographic alternative in the same move search.
About John H. Francis Polytechnic
John H. Francis Polytechnic is a public high school in Sun Valley, CA, part of Los Angeles Unified. John H.
Francis Polytechnic serves approximately 2,215 students, and covers grades 9th-12th, and has a 19.6:1 student-teacher ratio. John H. Francis Polytechnic has a current MySchoolScout rating of 6.6 out of 10 and ranks #4,325 of 9,539 schools in CA.
Structured state assessment records for John H. Francis Polytechnic show 42% math proficiency (multi-year average, 2009-2024) and 54% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 6.6 · Average
- District avg 6.7
- CA avg 6.5
What Parents Should Know
John H. Francis Polytechnic is a large school: 2,215 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.
37% of students at John H. Francis Polytechnic were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
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John H. Francis Polytechnic — Students at John H. Francis Polytechnic score 31% proficient, which is above what's typical for similar communities (expected: 22%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
93%
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
↓ DecliningAverage 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: 4.5/10.
How John H. Francis Polytechnic Compares
See how John H. Francis Polytechnic 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
12431 Roscoe Blvd., Sun Valley, CA 91352
Nearby Alternatives
Families considering John H. Francis Polytechnic may also want to explore other high schools in the area. Alliance Marine - Innovation and Technology 6-12 Complex (rated 6.9/10, 1.1 miles away), which scores slightly higher. Another option is Robert H. Lewis Continuation (rated 5.2/10, 0.2 miles away), a more accessible option. Additionally, Valley Oaks Center for Enriched Studies (rated 4.9/10, 0.9 miles away), a more accessible option. For more schools in Sun Valley, see our Sun Valley schools guide .
Nearby Schools
20 within 2.0 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 91352 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$74,621
Median Home Value
$700,100
Median Rent
$1,761/mo
Population
46,153
College Educated
17.5%
Homeownership
52.5%
Avg Commute
29.4 min
Poverty Rate
13.5%
Median Age
37.2
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Angelo Rodriguez High Fairfield, CA | 6.6 |
| Arroyo Grande High Arroyo Grande, CA | 6.6 |
| Cesar E. Chavez High Delano, CA | 6.6 |
| Chino Hills High Chino Hills, CA | 6.6 |
| Frontier High Bakersfield, CA | 6.6 |
| Greenfield High Greenfield, CA | 6.6 |
Frequently Asked Questions
Common questions about John H. Francis Polytechnic
What grades does John H. Francis Polytechnic serve?
John H. Francis Polytechnic serves students in grades 9th through 12th.
How many students attend John H. Francis Polytechnic?
John H. Francis Polytechnic has an enrollment of approximately 2,215 students.
What is the student-teacher ratio at John H. Francis Polytechnic?
The student-teacher ratio at John H. Francis Polytechnic is 19.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does John H. Francis Polytechnic rank in CA?
John H. Francis Polytechnic ranks #4,325 of 9,539 schools in CA.
What is John H. Francis Polytechnic's MySchoolScout rating?
John H. Francis Polytechnic has a current MySchoolScout rating of 6.6 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 John H. Francis Polytechnic?
Based on loaded state assessment records, John H. Francis Polytechnic has 42% math proficiency (multi-year average, 2009-2024) and 54% reading/ELA proficiency (multi-year average, 2009-2024).
Is John H. Francis Polytechnic a charter school?
No, John H. Francis Polytechnic is not a charter school. It is a traditional public school operated by the local school district.
Is John H. Francis Polytechnic a Title I school?
No, John H. Francis Polytechnic is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for John H. Francis Polytechnic?
93.0% of students at John H. Francis Polytechnic 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
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,215
- Student-Teacher Ratio
- 19.6:1
- Teachers (FTE)
- 113
- Free/Reduced Lunch
- 93.0%
- Type
- regular
- Setting
- Large City
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 37.0%
- Phone
- (818) 394-3600
- 4-Year Graduation
- 89.0%
Resources & Links
District
Los Angeles Unified- District Enrollment
- 419,929
- Schools in District
- 785
- Per-Pupil Spending
- $22,687
- District Rank
- #449 of 769
Other Schools in This District
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