Excellent
#1274 of 9,533 schools in CA
Top 13% in state
Arnold O. Beckman High
High School · Tustin Unified
300 South C St., Tustin, CA 92780
Enrollment
2,713
Student-Teacher
26.3:1
Score
8.1
Grades
9th – 12th
Enrollment
2,713
Student-Teacher
26.3:1
Score
8.1
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Tustin
#2 of 26
public schools
California high schools
#212 of 1,892
In district
#3 of 28
Tustin Unified
Equity
9.7 / 10
Exceptional
About Arnold O. Beckman High
Arnold O. Beckman High is a public high school in Tustin, CA, part of the Tustin Unified. The school serves approximately 2,713 students in grades 9th – 12th with a student-teacher ratio of 26.3:1.
It holds a MySchoolScout rating of 8.1/10, placing it in the 86.6th percentile among CA schools — an above average rating overall. Students demonstrate 63% proficiency in math, 31 points above the state average and 81% in reading/language arts, 29 points above the state average. The school scores particularly well in student growth (9.3/10).
Located in a neighborhood with a median household income of $98,647, where 36% of adults hold a bachelor's degree or higher. The school is situated in a large city setting.
What Parents Should Know
Arnold O. Beckman High is a large school with 2,713 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.
The student-teacher ratio at Arnold O. Beckman High is 26.3:1, 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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Arnold O. Beckman High — Students at Arnold O. Beckman High score 74% proficient, which is above what's typical for similar communities (expected: 54%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
36.9%
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
↑ ImprovingAverage 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: 9.3/10.
How Arnold O. Beckman High Compares
See how Arnold O. Beckman High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has remained stable from 62% (2019) to 61.12% (2024). Reading/ELA proficiency has improved from 74% (2019) to 85.89% (2024).
Location
300 South C St., Tustin, CA 92780
Nearby Alternatives
Families considering Arnold O. Beckman High may also want to explore other high schools in the area. Irvine International Academy (rated 8.9/10, 1.6 miles away, in nearby Irvine), which scores slightly higher. Another option is College Park Elementary (rated 7.9/10, 1.0 miles away, in nearby Irvine), with a very similar rating. Additionally, NEW HORIZON ELEMENTARY SCHOOL - IRVINE (rated 7.8/10, 1.7 miles away, in nearby Irvine), with a very similar rating. For more schools in Tustin, see our Tustin schools guide .
Nearby Schools
20 within 1.8 mi| School | Distance | Rating |
|---|---|---|
| Brywood Elementary Irvine | 0.7 mi | 6.9 |
| Joseph of Cupertino Classical Academy Irvine | 0.8 mi | — |
| Sierra Vista Middle Irvine | 0.8 mi | 7.4 |
| Hicks Canyon Elementary Tustin | 0.9 mi | 7.4 |
| Irvine High Irvine | 1.1 mi | 6.8 |
| College Park Elementary Irvine | 1.0 mi | 7.9 |
| Tustin Ranch Elementary Tustin | 1.2 mi | 6.6 |
| Northwood Elementary Irvine | 1.1 mi | 6.3 |
| Myford Elementary Tustin | 1.3 mi | 7.1 |
| Greentree Elementary Irvine | 1.4 mi | 5.0 |
| OCCS:CHEP/PCHS Tustin | 1.2 mi | 5.2 |
| Irvine International Academy Irvine | 1.6 mi | 8.9 |
| Irvine Unified School District Virtual Academy Irvine | 1.6 mi | 6.1 |
| Santiago Hills Elementary Irvine | 1.4 mi | 7.3 |
| GREAT FOUNDATIONS MONTESSORI Irvine | 1.4 mi | — |
| Deerfield Elementary Irvine | 1.7 mi | 6.9 |
| Venado Middle Irvine | 1.8 mi | 6.4 |
| NEW HORIZON ELEMENTARY SCHOOL - IRVINE Irvine | 1.7 mi | 7.8 |
| LEPORT MONTESSORI SCHOOL Irvine | 1.7 mi | — |
| Korean American Center Irvine | 1.8 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92780 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$98,647
Median Home Value
$832,200
Median Rent
$2,211/mo
Population
54,495
College Educated
35.5%
Homeownership
45.8%
Avg Commute
23.4 min
Poverty Rate
11.1%
Median Age
35.4
Community Profile
The community surrounding Arnold O. Beckman High has a median household income of $98,647. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $832,200, with a median rent of $2,211/month. The area has a poverty rate of 11.1%. The average commute for residents is 23 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 |
|---|---|
| Arroyo Grande High Arroyo Grande, CA | 8.1 |
| Clovis High Clovis, CA | 8.1 |
| Clovis North High Fresno, CA | 8.1 |
| Cordova High Rancho Cordova, CA | 8.1 |
| Garden Grove High Garden Grove, CA | 8.1 |
| Irvington High Fremont, CA | 8.1 |
Frequently Asked Questions
Common questions about Arnold O. Beckman High
What grades does Arnold O. Beckman High serve?
Arnold O. Beckman High serves students in grades 9th through 12th.
How many students attend Arnold O. Beckman High?
Arnold O. Beckman High has an enrollment of approximately 2,713 students.
What is the student-teacher ratio at Arnold O. Beckman High?
The student-teacher ratio at Arnold O. Beckman High is 26.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Arnold O. Beckman High rank in CA?
Arnold O. Beckman High is ranked #1274 out of 9,533 schools in CA.
What is Arnold O. Beckman High's MySchoolScout rating?
Arnold O. Beckman High has a composite rating of 8.1 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 Arnold O. Beckman High?
Based on the most recent state assessment data, Arnold O. Beckman High has 62.6% math proficiency and 80.9% reading/ELA proficiency.
Is Arnold O. Beckman High a charter school?
No, Arnold O. Beckman High is not a charter school. It is a traditional public school operated by the local school district.
Is Arnold O. Beckman High a Title I school?
No, Arnold O. Beckman High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Arnold O. Beckman High?
36.9% of students at Arnold O. Beckman 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
- 46 Car-Dependent
- Transit Score
- 31 Some Transit
- Bike Score
- 68 Bikeable
- City Safety
- High (2,328/100K)
Powered by 
FBI UCR 2024. City-level (Tustin). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,713
- Student-Teacher Ratio
- 26.3:1
- Teachers (FTE)
- 103
- Free/Reduced Lunch
- 36.9%
- Type
- regular
- Setting
- Large City
- County
- Orange County
- Phone
- (714) 734-2900
- Data Year
- 2023–2024
Resources & Links
District
Tustin Unified- District Enrollment
- 21,600
- Schools in District
- 28
- Per-Pupil Spending
- $15,477
- District Rank
- #3 of 28
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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