CaliforniaSchoolsArroyo High

Arroyo High

PublicRegular
San Lorenzo, California · San Lorenzo Unified
Students1,542enrolled
SCHOOL SNAPSHOT
Students1,542
Grade Span9–12
Student:Teacher25.3:1
Free/Reduced Lunch69%
Title INo
SectorPublic

Enrollment

How many students attend, and how this has changed over time.

Current enrollment
1,542
Grade span
9–12
School level
High
vs 2019
-251 (-14.3%)

Enrollment history

1,750
2019
1,772
2020
1,690
2021
1,610
2022
1,542
2023
1,499
2024

Source: NCES Common Core of Data, 20192024.

Size context

Typical enrollment by school level.

  • Elementary schools in the US typically enroll 400–650 students.
  • Middle schools typically enroll 500–800 students.
  • High schools typically enroll 700–2,000 students, with larger urban schools exceeding 3,000.