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Very Good

#3100 of 9,533 schools in CA

Top 33% 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

7.1

Grades

9th – 12th

Updated 2022-23

How this school compares

In Sun Valley

#6 of 13

public schools

California high schools

#569 of 1,892

In district

#482 of 769

Los Angeles Unified

School environment

9.0 / 10

Exceptional

About John H. Francis Polytechnic

John H. Francis Polytechnic serves 2,215 students in grades 9-12 in Sun Valley, California, operating as a regular public high school in the Los Angeles area. With 113 full-time equivalent teachers, the school maintains a student-teacher ratio of 19.6:1, providing a structured learning environment for its large student body.

Academically, the school receives a MySchoolScout rating of 5.5 out of 10 and ranks #4866 out of 9566 California high schools, placing it in the 49th percentile statewide. The school shows room for academic growth, with 44% of students demonstrating proficiency in English Language Arts and 19% achieving proficiency in mathematics across tested grade levels. These performance levels reflect opportunities for continued development in core academic areas.

The school draws from a diverse community where the median household income is $68,132 and 17% of residents hold bachelor's degrees or higher. The surrounding neighborhood has a poverty rate of 13.3%, with median home values at $657,700, indicating a working-class community with varying economic circumstances. John H.

Francis Polytechnic operates within the bustling urban environment of Los Angeles County, serving families in a community of over 45,000 residents who value educational opportunities for their children.

What Parents Should Know

John H. Francis Polytechnic is a large school with 2,215 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress3.6Fair25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-2.24 pts/yr
Data Period2019–2024
TrendDeclining
Academics7.0Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency19%
Reading/ELA Proficiency43.7%
Math vs. State Avg-9 pts
Reading vs. State Avg-12.2 pts
Overall Proficiency31%
Expected (poverty-adj.)22%
vs. Expected+9.7 pts
Adjusted Percentile55th
College Readiness8.7Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation26.8%
IB ProgramNo
Resources & Environment9.0Exceptional20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio19.6:1
Per-Pupil Spending$22,030

John H. Francis Polytechnic — Students at John H. Francis Polytechnic score 31% proficient, which is above what's typical for similar communities (expected: 22%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

93%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 27.3%
School
State
31.8%
ELA Proficiency 50.1%
School
State
51.5%

Based on 8 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
29%
ELA
54%
2021*
Math
42%
ELA
59%
2024
Math
19%
ELA
43.7%

* 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: 3.6/10.

How John H. Francis Polytechnic Compares

See how John H. Francis Polytechnic performs across key quality dimensions compared to state benchmarks.

Overall Score
7.1/10
68th percentile in CA
Academic
7.0/10
7.0/10
Growth
3.6/10
Below average
Environment
9.0/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
93%
Teaching Staff
20:1 student-teacher ratio
113 teachers

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 6.1/10, 1.1 miles away), with a comparable rating. Another option is Robert H. Lewis Continuation (rated 5.7/10, 0.2 miles away), a more accessible option. Additionally, Valley Oaks Center for Enriched Studies (rated 4.7/10, 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 mi
School Distance Rating
Robert H. Lewis Continuation Sun Valley 0.2 mi 5.7
Richard E. Byrd Middle Sun Valley 0.2 mi 8.3
Virtual Academy of International Studies/Humanities Sun Valley 0.2 mi
Strathern Street Elementary North Hollywood 0.7 mi 6.1
Fernangeles Elementary Sun Valley 0.7 mi 5.9
Valley Oaks Center for Enriched Studies Sun Valley 0.9 mi 4.7
Saticoy Elementary North Hollywood 1.0 mi 7.0
Julie Korenstein Elementary North Hollywood 1.1 mi 6.8
Alliance Marine - Innovation and Technology 6-12 Complex Sun Valley 1.1 mi 6.1
Grace Academy PSP Sun Valley 1.1 mi
Charles Leroy Lowman Special Ed and Career Transition Center North Hollywood 1.3 mi 5.8
Bert Corona Charter Pacoima 1.4 mi 6.2
Godly Generations Christian Academy North Hollywood 1.3 mi
Vena Avenue Elementary Arleta 1.5 mi 8.6
Montague Charter Academy Pacoima 1.6 mi 5.9
Arminta Street Elementary North Hollywood 1.4 mi 8.7
Kidz Kingdom Academy North Hollywood 1.8 mi
Canterbury Avenue Elementary Arleta 1.6 mi 9.1
Camellia Avenue Elementary North Hollywood 1.7 mi 7.1
James Madison Middle North Hollywood 2.0 mi 6.0

Neighborhood 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

Community Profile

The community surrounding John H. Francis Polytechnic has a median household income of $74,621. It is a community where 18% of adults hold a bachelor's degree or higher. The median home value in the area is $700,100, with a median rent of $1,761/month. The area has a poverty rate of 13.5%. The average commute for residents is 29 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Adolfo Camarillo High Camarillo, CA 7.1
Castle Park Senior High Chula Vista, CA 7.1
Desert Hot Springs High Desert Hot Springs, CA 7.1
Diamond Ranch High Pomona, CA 7.1
Don Antonio Lugo High Chino, CA 7.1
Eisenhower High Rialto, CA 7.1

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 is ranked #3100 out of 9,533 schools in CA.

What is John H. Francis Polytechnic's MySchoolScout rating?

John H. Francis Polytechnic has a composite rating of 7.1 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at John H. Francis Polytechnic?

Based on the most recent state assessment data, John H. Francis Polytechnic has 27.3% math proficiency and 50.1% reading/ELA proficiency.

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
57 Somewhat Walkable
Transit Score
41 Some Transit
Bike Score
56 Bikeable
County Safety
Low (245/100K)

Powered by Walk Score

FBI UCR 2024. County-level only. Data >1 year old.

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
Data Year
2023–2024

District

Los Angeles Unified
District Enrollment
419,929
Schools in District
785
Per-Pupil Spending
$22,687
District Rank
#482 of 769

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 methodology

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