Very Good
#2045 of 9,533 schools in CA
Top 21% in state
Fullerton Union High
High School · Fullerton Joint Union High
201 East Chapman Ave., Fullerton, CA 92832
Enrollment
1,848
Student-Teacher
25.3:1
Score
7.6
Grades
9th – 12th
Enrollment
1,848
Student-Teacher
25.3:1
Score
7.6
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Fullerton
#9 of 25
public schools
California high schools
#354 of 1,892
In district
#5 of 8
Fullerton Joint Union High
Academic growth
8.1 / 10
Very strong
About Fullerton Union High
Fullerton Union High serves 1,848 students in grades 9 through 12 in Orange County's suburban Fullerton community. With 73 full-time equivalent teachers, the school maintains a student-teacher ratio of 25.3 to 1, which is fairly typical for California high schools. The school earns a MySchoolScout rating of 6.3 out of 10 and ranks in the 61st percentile statewide at #3708 out of 9,566 California schools.
Academically, students show solid performance in English Language Arts, with 65% of students achieving proficiency or above across grade levels. Mathematics presents more opportunities for growth, with 31% of students reaching proficient levels. Located at 201 East Chapman Avenue, Fullerton Union High sits in an established suburban neighborhood where the median household income is $89,722 and median home values reach $690,200.
About one-third of local residents hold bachelor's degrees or higher, reflecting a community that values education. The school's ZIP code area has a population of 26,040 with a poverty rate of 15.2%. The campus benefits from its location in Fullerton's large suburban setting, providing students access to the resources and opportunities that come with Orange County's well-developed educational and economic landscape.
What Parents Should Know
The student-teacher ratio at Fullerton Union High is 25.3:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Fullerton Union High — Students at Fullerton Union High score 48% proficient, which is above what's typical for similar communities (expected: 40%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
60.6%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 8 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: 8.1/10.
How Fullerton Union High Compares
See how Fullerton Union High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more
Performance Trends
Math proficiency has remained stable from 32% (2019) to 30.68% (2024). Reading/ELA proficiency has improved from 62% (2019) to 64.98% (2024).
Location
201 East Chapman Ave., Fullerton, CA 92832
Nearby Alternatives
Families considering Fullerton Union High may also want to explore other high schools in the area. Troy High (rated 8.0/10, 1.6 miles away), which scores slightly higher. Additionally, ROSARY ACADEMY (rated 6.0/10, 1.5 miles away), a more accessible option. For more schools in Fullerton, see our Fullerton schools guide .
Nearby Schools
20 within 1.6 mi| School | Distance | Rating |
|---|---|---|
| Maple Elementary Fullerton | 0.7 mi | 3.5 |
| Raymond Elementary Fullerton | 0.8 mi | 7.7 |
| Richman Elementary Fullerton | 1.0 mi | 7.0 |
| Golden Hill School for Creative & Performing Arts Fullerton | 1.0 mi | 7.9 |
| Woodcrest Elementary Fullerton | 1.4 mi | 7.2 |
| Sapolu Destined Academy Anaheim | 1.5 mi | — |
| Laguna Road Elementary Fullerton | 1.6 mi | 6.2 |
| Ladera Vista Junior High School of the Arts Fullerton | 1.4 mi | 7.5 |
| Acacia Elementary Fullerton | 1.5 mi | 6.7 |
| Rosary Academy Fullerton | 1.5 mi | — |
| Vibrant Minds Charter Anaheim | 1.8 mi | 7.7 |
| St. Juliana Falconieri Fullerton | 1.5 mi | — |
| ST JULIANA FALCONIERI SCHOOL Fullerton | 1.5 mi | 7.1 |
| ROSARY ACADEMY Fullerton | 1.5 mi | 6.0 |
| Beechwood Elementary Fullerton | 1.8 mi | 7.2 |
| Nicolas Junior High Fullerton | 1.6 mi | 7.9 |
| Henry (Patrick) Elementary Anaheim | 1.8 mi | 4.8 |
| IVYCREST MONTESSORI PRIVATE SCHOOL - CHAPMAN Fullerton | 1.5 mi | 8.2 |
| Ivy Crest Montessori Private School Fullerton | 1.6 mi | — |
| Troy High Fullerton | 1.6 mi | 8.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92832 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$92,588
Median Home Value
$773,100
Median Rent
$2,027/mo
Population
26,364
College Educated
31.6%
Homeownership
36.4%
Avg Commute
31.7 min
Poverty Rate
17.3%
Median Age
35.2
Community Profile
The community surrounding Fullerton Union High has a median household income of $92,588. It is an area where 32% of adults hold a bachelor's degree or higher. The median home value in the area is $773,100, with a median rent of $2,027/month. The area has a poverty rate of 17.3%. The average commute for residents is 32 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 |
|---|---|
| Analy High Sebastopol, CA | 7.6 |
| Beverly Hills High Beverly Hills, CA | 7.6 |
| Brea Olinda High Brea, CA | 7.6 |
| Campolindo High Moraga, CA | 7.6 |
| Del Norte High San Diego, CA | 7.6 |
| Foothill High Tustin, CA | 7.6 |
Frequently Asked Questions
Common questions about Fullerton Union High
What grades does Fullerton Union High serve?
Fullerton Union High serves students in grades 9th through 12th.
How many students attend Fullerton Union High?
Fullerton Union High has an enrollment of approximately 1,848 students.
What is the student-teacher ratio at Fullerton Union High?
The student-teacher ratio at Fullerton Union High is 25.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Fullerton Union High rank in CA?
Fullerton Union High is ranked #2045 out of 9,533 schools in CA.
What is Fullerton Union High's MySchoolScout rating?
Fullerton Union High has a composite rating of 7.6 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 Fullerton Union High?
Based on the most recent state assessment data, Fullerton Union High has 35.1% math proficiency and 65.2% reading/ELA proficiency.
Is Fullerton Union High a charter school?
No, Fullerton Union High is not a charter school. It is a traditional public school operated by the local school district.
Is Fullerton Union High a Title I school?
No, Fullerton Union High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Fullerton Union High?
60.6% of students at Fullerton Union 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.
Explore More Schools
Neighborhood Context
- Walk Score
- 89 Very Walkable
- Transit Score
- 47 Some Transit
- Bike Score
- 58 Bikeable
- City Safety
- High (2,493/100K)
Powered by 
FBI UCR 2024. City-level (Fullerton). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,848
- Student-Teacher Ratio
- 25.3:1
- Teachers (FTE)
- 73
- Free/Reduced Lunch
- 60.6%
- Type
- regular
- Setting
- Large Suburb
- County
- Orange County
- Phone
- (714) 626-3801
- Data Year
- 2023–2024
Resources & Links
District
Fullerton Joint Union High- District Enrollment
- 12,826
- Schools in District
- 8
- Per-Pupil Spending
- $15,726
- District Rank
- #5 of 8
Other Schools in This District
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.
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