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Colony High

PublicRegularGrades 9–12
Ontario, California · Chaffey Joint Union High
SCHOOL SNAPSHOT
Students2,109
Student:Teacher26.0:1
Free/Reduced Lunch70%
Title INo
Colony
OverviewEnrollmentDemographicsPerformanceAttendanceOutcomesBehaviourWorkforce

Key Indicators

At-a-glance snapshot, compared to state averages where available

State avg: 489
2,109
Total Enrollment
State avg: 65%
70%+4.5pp
Free/Reduced Lunch
26.0:1
Student : Teacher
Public
Sector
No
Title I
District
Governance
9–12
Grade Span
High
Level

Overview

Colony High is a public high serving grades 9–12 in Ontario, California. The school enrolls 2,109 students. It is part of the Chaffey Joint Union High district.

Source: NCES CCD (2023)

Strengths & Things to Consider

Indicators pulled from NCES CCD and benchmarked against California state averages. This is not a ranking — different families value different things.

Things to Consider

Higher-than-average student-to-teacher ratio
26:1 — larger classes than typical

Key Facts

SectorPublic
School TypeRegular
LevelHigh
Grade Span9–12
DistrictChaffey Joint Union High
County6071
CityOntario
ZIP91761
CharterNo
MagnetNo
Title INo
NCES School ID060816010606

Student Demographics

Total Enrollment2,109
White0.5%
Hispanic / Latino73.1%
Black / African American7.2%
Asian8.6%
American Indian / Alaska Native7.7%
Native Hawaiian / Pacific Islander0.6%
Two or More Races2.3%

Race / Ethnicity Distribution

White
0.5%
Hispanic
73.1%
Black
7.2%
Asian
8.6%
Two+
2.3%
Source: NCES CCD (2023)

Equity & Title I

In the United States, Free/Reduced Lunch (FRL) eligibility is the primary federal proxy for student poverty. Schools with 40% or more FRL-eligible students typically qualify for Title I school-wide programs.

FRL %70%
State Avg65%
Title INo
Source: NCES CCD (2023)