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San Lorenzo Unified School District
San Lorenzo High

San Lorenzo Unified School District

San Lorenzo High

San Lorenzo, California

1,186 students

High School, Grades 9–12

(510)317-3000School Website

1,186

Students

23.5:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

963

B-

out of 1600
Average
Avg ACT Score

24

B+

out of 36
Good
AP Courses

9

B+

courses offered
Good
AP Enrollment

17%

C

of students
Average
Student-Teacher Ratio

24:1

C+

students per teacher
Below Avg
Graduation Rate

90%

A+

Excellent
This Week at San Lorenzo High – May 13, 2026

156 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 San Lorenzo 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 San Lorenzo 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 San Lorenzo High.

National Tests

April 21, 2026 – May 29, 2026

ACT — School Day - Late Spring Online

Score release

May 5, 2026 – May 19, 2026

ACT — School Day - Late Spring Paper

Score release

May 13, 2026

AP English Language and Composition

Test date

May 13, 2026

AP German Language and Culture

Test date

May 13, 2026

AP Physics C: Mechanics

Test date

May 13, 2026

AP Spanish Literature and Culture

Test date
+88 more national tests this school year

State Assessments

January 1, 2026 – June 30, 2026

Smarter Balanced Summative Assessment

Testing window
CA

School Milestones

May 21, 2026 – May 29, 2026

School End/Summer Start

Other

May 26, 2026 – June 11, 2026

Graduation

Other
CA

May 28, 2026

School End/Summer Start

Other

June 4, 2026

School End/Summer Start

Other

June 5, 2026 – June 10, 2026

School End/Summer Start

Other
CA

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

50 E. Lewelling Blvd., San Lorenzo, CA 94580

Phone

(510)317-3000

Website

Visit Website

District

San Lorenzo Unified School District

Academic Calendar
2025-2026

Important dates, holidays, and school events

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Other Schools in District
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