CaliforniaSchoolsLos Osos High

Los Osos High

PublicRegular
Rancho Cucamonga, California · Chaffey Joint Union High
Current Enrollment2,759latest year
LevelHighRegular
SCHOOL SNAPSHOT
Students2,759
Grade Span9–12
Student:Teacher25.1:1
Free/Reduced Lunch34%
Title INo
SectorPublic

Enrollment

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

Current enrollment
2,759
Grade span
9–12
School level
High
vs 2019
-211 (-7.1%)

Enrollment history

2,970
2019
2,954
2020
2,867
2021
2,837
2022
2,759
2023
2,759
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.