Tools Homepage › School District Guides › California › Orange County › Brea-Olinda Unified School District
Public school district · Suburb: Large
California · Orange County

Brea-Olinda Unified School District

5,753 students · 10 schools · 22.5:1 ratio · grades K–12 · #245 of 1976 in California

Students
5,753
Schools
10
Teachers (FTE)
256
Student–Teacher
22.5:1
County
Orange
Grades
K–12
OverviewEnrollmentDemographicsStaffingFundingPerformanceAccreditationCompareFull data
Overview

About Brea-Olinda Unified School District

Brea-Olinda Unified School District is a public school system serving Orange County, California, based in Brea. It serves 5,753 students across 10 schools spanning K–12, and is classified as a suburb: large district. By enrollment it is the #245 largest of California’s 1976 school systems.

Phone7149907800
Address1 Civic Center Cir., Brea, CA 92821
CountyOrange County
Enrollment & schools

Size and structure

Brea-Olinda Unified School District enrolls 5,753 students in 10 schools — an average of about 575 students per school. It serves grades K–12 and ranks #245 of 1976 statewide by enrollment.

Students
5,753
#245 of 1976 in California
Schools
10
~575 students each
Grade span
K–12
Suburb: Large
Students & demographics

Who the district serves

Student race and ethnicity in Brea-Olinda Unified School District, from the NCES Common Core of Data (5,753 students reported):

White
21%
Black
1%
Hispanic
40%
Asian
31%
Two or more
6%
Amer. Indian
0%
Pacific Isl.
0%

For economically-disadvantaged, English-learner, and special-education shares, plus school-by-school detail, see the federal sources in the full-data section.

Staffing & support

Teachers & staff

Brea-Olinda Unified School District employs about 256 full-time-equivalent teachers for a student–teacher ratio of 22.5:1 — above the California average of about 21.7:1. Total district staff is roughly 696.

Student–teacher ratio
22.5:1
state avg ~21.7:1
Teachers (FTE)
256
classroom teachers
Total staff
696
all district employees

Counselor and librarian/media counts are not published at the district level in the current NCES release; see the federal full-data links for staffing detail.

Funding

How California funds schools

California funds schools through the Local Control Funding Formula (LCFF): a base grant per unit of average daily attendance for each grade span, plus a supplemental grant (20% of the base) and a concentration grant (65% of the base) driven by the share of low-income students, English learners and foster youth. Districts are funded on the greater of current-year, prior-year or a three-year-average attendance.

District-level per-pupil spending and the local/state/federal revenue split for Brea-Olinda Unified School District are published in the federal school-finance files — see the full-data links below for the current figures.

Accountability

Report card & state results

California reports school and district performance on the California School Dashboard, which rates indicators from red to blue across academic performance in English and math, chronic absenteeism, graduation rate, suspension rate, English-learner progress and college-and-career readiness. Look up Brea-Olinda Unified School District on the California School Dashboard.

Accreditation

Accreditation status

In California, most schools that seek K–12 accreditation use ACS WASC (the Accrediting Commission for Schools, Western Association of Schools and Colleges) rather than Cognia. Search Brea-Olinda Unified School District’s schools in the ACS WASC directory.

How it compares

Brea-Olinda Unified School District vs. California

Enrollment rank
#245
of 1976 districts
Ratio
22.5:1
state avg ~21.7:1
Locale
Suburb: Large
Orange County

See every California district side by side in the California directory.

Go deeper

Look up Brea-Olinda Unified School District’s full data

These official sources carry the district-level detail — finances, discipline, equity, test scores, boundaries. Direct links for this district (via its NCES ID):

Data & sources

About this data

Enrollment, demographics, staffing, locale and contact details reflect the NCES Common Core of Data (2024–25); funding context from the California Department of Education (the Local Control Funding Formula) and NEA Rankings & Estimates 2026. Figures are the latest available and may lag the current school year. This page is informational, not an official district record, and not affiliated with or endorsed by Brea-Olinda Unified School District. NCES District ID (LEAID): 0605880. Confirm current details with the district and the California Department of Education.