PUBLIC · HIGH

Arroyo High

San Lorenzo Unified

📍 San Lorenzo, CA🎓 Grades 9–12👥 1,499 Students

Overview

Arroyo High is a public high school in San Lorenzo, CA. It enrolls about 1,499 students across grades 9–12, with a student-teacher ratio of 24.6:1.

Quick Stats

Enrollment

1,499

Grades Served

9–12

Student-Teacher Ratio

24.6:1

Teachers (FTE)

Sector

Public

Setting

Suburb

Enrollment by Grade

Grade	Students
9	384
10	371
11	371
12	373

Demographics

Race & Ethnicity

White

7.3%

Hispanic / Latino

49.8%

Black or African American

5.8%

Asian

30.9%

Two or more races

3.7%

American Indian / Alaska Native

0.5%

Pacific Islander

1.7%

Gender

Female

45.3%

Male

54.7%

Frequently Asked Questions

What grades does Arroyo High serve?

Arroyo High serves grades 9–12.

How many students attend Arroyo High?

Arroyo High enrolls approximately 1,499 students, with a student-teacher ratio of 24.6:1.

Is Arroyo High a public or private school?

Arroyo High is a public school in San Lorenzo, CA.

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Data source: U.S. Department of Education, National Center for Education Statistics. School year data: 2024.