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Tustin Unified School District
Arnold O. Beckman High

Tustin Unified School District

Arnold O. Beckman High

Irvine, California

2,798 students

High School, Grades 9–12

(714)734-2900School Website

#26

Best ACT in California High Schools

2,798

Students

26.6:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,350

A

out of 1600
Excellent
Avg ACT Score

30

A+

out of 36
Excellent
AP Courses

22

A+

courses offered
Excellent
AP Enrollment

44%

B-

of students
Excellent
Student-Teacher Ratio

27:1

C

students per teacher
Below Avg
Graduation Rate

96%

A+

Excellent
This Week at Arnold O. Beckman High – July 9, 2026

373 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

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Science

0

students

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Explore practice resources for Arnold O. Beckman High students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Arnold O. Beckman High

Biology
9

Cell biology, genetics, evolution, and ecology

AP Biology
AP

College-level biology with lab component

Chemistry
9

Atomic structure, reactions, and stoichiometry

AP Chemistry
AP

College-level chemistry with lab component

Physics
9

Mechanics, waves, electricity, and magnetism

AP Physics 1
AP

Algebra-based mechanics and waves

Environmental Science
9

Ecosystems, human impact, and sustainability

AP Environmental Science
AP

College-level environmental science

World History
9

Global civilizations from ancient to modern times

AP World History
AP

College-level world history analysis

U.S. History
9

American history from colonization to present

AP U.S. History
AP

College-level American history

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Arnold O. Beckman High.

National Tests

July 1, 2026 – July 31, 2026

AP Score Release — All

Score release

July 11, 2026

ACT — National

Test date

July 21, 2026

ACT

Score release

August 14, 2026

ACT

Registration deadline

August 15, 2026

SAT — National

Test date

August 22, 2026

SAT — National

Test date
+27 more national tests this school year

School Milestones

October 1, 2026 – October 15, 2026

Private School Affidavit Filing Window

Other
CA
See the full national test & school calendar
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School Details
Address

3588 Bryan Ave., Irvine, CA 92602

Phone

(714)734-2900

Website

Visit Website

District

Tustin Unified School District

Teachers & Staff
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