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California
Monrovia Unified School District
Canyon Oaks High

Monrovia Unified School District

Canyon Oaks High

Monrovia, California

33 students

High School, Grades 9–12

(626)471-3000School Website

#46

Best Student:Teacher Ratio in California

33

Students

4.9:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,180

B+

out of 1600
Good
Avg ACT Score

25

A-

out of 36
Good
Student-Teacher Ratio

5:1

A+

students per teacher
Excellent
Graduation Rate

94%

A+

Excellent
This Week at Canyon Oaks High – July 27, 2026

15 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

Start practicing →
Science

0

students

Start practicing →
Explore practice resources for Canyon Oaks 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 Canyon Oaks 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 Canyon Oaks High.

National Tests

August 7, 2026

SAT — National

Registration deadline

August 11, 2026

SAT — National

Late registration deadline

August 14, 2026

ACT — National

Registration deadline

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline
+63 more national tests this school year

State Assessments

March 1, 2027 – June 30, 2027

CAASPP — Statewide Window

Testing window
CA

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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Practice Hub

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School Details
Address

930 Royal Oaks Dr., Monrovia, CA 91016

Phone

(626)471-3000

Website

Visit Website

District

Monrovia Unified School District

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Other Schools in District
Canyon Early Learning Center
Bradoaks Elementary Science Academy
Wild Rose School of Creative
Clifton Middle
Plymouth Elementary
Mayflower Elementary