Excellent
#1648 of 9,539 schools in CA
Top 17% 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
8.0
Grades
9th – 12th
Enrollment
2,713
Student-Teacher
26.3:1
Score
8.0
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#1,648 of 9,539
In Tustin
#3 of 26
public schools
In district
#3 of 28
Tustin Unified
Equity
9.7 / 10
Excellent
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Arnold O. Beckman High
High School in Tustin · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Brywood Elementary
0.7 mi away. Use as a geographic alternative in the same move search.
Joseph of Cupertino Classical Academy
0.8 mi away. Use as a geographic alternative in the same move search.
About Arnold O. Beckman High
Arnold O. Beckman High is a public high school in Tustin, CA, part of Tustin Unified. Arnold O.
Beckman High serves approximately 2,713 students, and covers grades 9th-12th, and has a 26.3:1 student-teacher ratio. Arnold O. Beckman High has a current MySchoolScout rating of 8.0 out of 10 and ranks #1,648 of 9,539 schools in CA.
Structured state assessment records for Arnold O. Beckman High show 70% math proficiency (multi-year average, 2009-2024) and 80% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 8.0 · Excellent
- District avg 7.1
- CA avg 6.5
What Parents Should Know
Arnold O. Beckman High is a large school: 2,713 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.
Arnold O. Beckman High runs 26.3:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
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 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: 8.2/10.
How Arnold O. Beckman High Compares
See how Arnold O. Beckman 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
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 9.9/10, 1.6 miles away, in nearby Irvine), which scores notably higher. Another option is Brywood Elementary (rated 7.9/10, 0.7 miles away, in nearby Irvine), with a very similar rating. Additionally, Santiago Hills Elementary (rated 7.9/10, 1.4 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 | 7.9 |
| 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 | 7.3 |
| Irvine High Irvine | 1.1 mi | 7.5 |
| College Park Elementary Irvine | 1.0 mi | 7.6 |
| Tustin Ranch Elementary Tustin | 1.2 mi | 5.6 |
| Northwood Elementary Irvine | 1.1 mi | 5.9 |
| Myford Elementary Tustin | 1.3 mi | 7.2 |
| Greentree Elementary Irvine | 1.4 mi | 4.8 |
| OCCS:CHEP/PCHS Tustin | 1.2 mi | 7.2 |
| Irvine International Academy Irvine | 1.6 mi | 9.9 |
| Irvine Unified School District Virtual Academy Irvine | 1.6 mi | 6.3 |
| Santiago Hills Elementary Irvine | 1.4 mi | 7.9 |
| GREAT FOUNDATIONS MONTESSORI Irvine | 1.4 mi | — |
| Deerfield Elementary Irvine | 1.7 mi | 7.1 |
| Venado Middle Irvine | 1.8 mi | 7.6 |
| 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
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| California High Whittier, CA | 8.0 |
| Dana Hills High Dana Point, CA | 8.0 |
| Diamond Bar High Diamond Bar, CA | 8.0 |
| Mark Keppel High Alhambra, CA | 8.0 |
| Mountain House High Mountain House, CA | 8.0 |
| Mt. Carmel High San Diego, CA | 8.0 |
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 ranks #1,648 of 9,539 schools in CA.
What is Arnold O. Beckman High's MySchoolScout rating?
Arnold O. Beckman High has a current MySchoolScout rating of 8.0 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 Arnold O. Beckman High?
Based on loaded state assessment records, Arnold O. Beckman High has 70% math proficiency (multi-year average, 2009-2024) and 80% reading/ELA proficiency (multi-year average, 2009-2024).
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.
Neighborhood Context
Powered by 
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
- Chronic Absenteeism (SY 2022-23)
- 14.1%
- Phone
- (714) 734-2900
- 4-Year Graduation
- 96.0%
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
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