Arroyo High

15701 Lorenzo Ave.
San Lorenzo, CA 94580

1,610 Students

High School 9th - 12th

School Overview

Arroyo High School, located in San Lorenzo, California, serves as a comprehensive public secondary school within the San Lorenzo Unified School District. The school is committed to fostering an inclusive academic environment that prepares students for both higher education and diverse career pathways. Its curriculum is designed to balance rigorous core coursework with a variety of elective opportunities, allowing students to explore their interests while meeting state graduation requirements.

Beyond the classroom, Arroyo High School emphasizes the development of the "whole student" through a robust extracurricular program. The school supports a wide array of student organizations, athletic teams, and arts initiatives that encourage community engagement and school spirit. By prioritizing both academic achievement and social-emotional growth, Arroyo aims to cultivate responsible, well-rounded citizens who are equipped to contribute positively to the broader East Bay community.

1,610

Total Students

61.1

Full-Time Teachers

26.4

Student/Teacher Ratio

60.1%

Free/Reduced Lunch

Student Demographics

Student Demographics Data Table

Student Demographics for Arroyo High
Demographic	Student Count
White	128
Hispanic	762
Black	83
Asian	533
Two or More	65
American Indian	10
Pacific Islander	29

Hispanic
762 (47.3 %)
Asian
533 (33.1 %)
White
128 (8.0 %)
Black
83 (5.2 %)
Two or More
65 (4.0 %)
Pacific Islander
29 (1.8 %)
American Indian
10 (0.6 %)

School Location

School Details

Status:	Open
School Level:	High School
School Type:	Regular School
Charter Status:*	Public Non-Charter
Virtual Instruction:	No virtual instruction
Shared Time Status:	N/A
District:	San Lorenzo Unified
Phone:	(510)317-4000
Grade Range:	9th - 12th
Total Students:	1,610
Full-Time Teachers (FTE):	61.1
Pupil/Teacher Ratio:	26.4
NSLP Participation:¹	Yes under Community Eligibility Option (CEO)
Qualified Free Lunch:	699
Qualified Reduced Lunch:	269

* Charter Schools: A public charter school is a publicly funded school that operates independently under a legislative contract (or "charter") with a state, school district, or designated authorizing entity. Charters grant these schools greater operational flexibility over curriculum, staffing, and budgeting in exchange for strict accountability to achieve performance standards established in their charter agreement.

¹ National School Lunch Program (NSLP): The National School Lunch Program is a federally assisted meal program operating in public and nonprofit private schools. It provides nutritionally balanced, low-cost or free lunches to eligible children each school day based on household income thresholds or community eligibility options (CEO).

Title I Program Overview: Title I, Part A of the Elementary and Secondary Education Act (ESEA) allocates federal financial assistance to local educational agencies and public schools with high percentages of children from low-income families to help ensure that all children meet challenging state academic standards.

Grades Taught

Grade 9 378

Grade 10 397

Grade 11 422

Grade 12 413