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Schools›California›Concord
SCHOOL COMMUNITY·MT. DIABLO UNIFIED·NCES 062637003963

Olympic High

2730 Salvio St., Concord, CA 94519 · (925) 687-0363 · Contra Costa County
GRADES 09–12HIGH21-SUBURBTITLE IALTERNATIVE EDUCATION SCHOOL233 STUDENTS
Enrollment
233
High
DISTRICT 824 · STATE 838
Student : Teacher
14.4:1
16 FTE teachers
DISTRICT 16.2:1 · STATE 18.2:1
Free / Reduced Lunch
90%
209 students
DISTRICT 56% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 11
61
Grade 12
172
Student demographics
White
219%
DISTRICT 27% · STATE 20%
Hispanic
17475%
DISTRICT 42% · STATE 56%
Black
156%
DISTRICT 3% · STATE 5%
Asian
52%
DISTRICT 14% · STATE 12%
Two+
104%
DISTRICT 12% · STATE 6%
Native American
10%
DISTRICT 0% · STATE 0%
Pacific Islander
52%
DISTRICT 1% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
14361%
Female
8838%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
3.9%
own-school result
Math
2.0%
own-school result
State assessment results for this school reflect a specialized student population. The figures above are the school's own reported scores; they are not directly comparable to state averages or to general-enrollment schools, so the usual state-average comparison line is suppressed here.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Not computed for this school
BeatsExpectations is not computed for specialized-population schools (schools for the deaf or blind, therapeutic and behavioral-health placements, juvenile-justice and alternative-education settings, and similar). State ELA/Math proficiency rates are not a comparable metric for these populations, so a demographically-adjusted residual against general-enrollment peers would be misleading. About the methodology →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
233
-12 (-5%) vs 2017
Student : Teacher
14.4:1
was 10.2:1
% White
9%
was 19%
% Hispanic
75%
was 62%
% Black
6%
was 12%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Olympic High

Olympic High is a high school of minimally staffed scale in Concord, California, overseen by Mt. Diablo Unified, hosting 233 students in grades 9 through 12. Enrollment runs roughly 72% below the state mean of about 838.

Mt. Diablo Unified comprises 50 schools with combined enrollment of 29,210 students; Olympic High is among them.

On the student-mix side, Olympic High records that Hispanic students make up the majority at 75%. Other groups include 9% White, 6% Black, 4% multiracial, 2% Asian. The wider county runs roughly 28% Hispanic, putting the school's mix meaningfully more Hispanic than the area baseline.

On the income-and-resources front, The school reports having 16 full-time-equivalent teachers, for a student-teacher ratio near 14.4:1. Statewide, the average ratio sits near 18.2:1, putting Olympic High tighter than the state norm the norm. Around 90% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. Set against Contra Costa County (around 45%), the school's rate is noticeably above typical.

Zooming out to the county, the surrounding county (Contra Costa County) reports that median household income runs about $127,229, 45% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 6%. In all, Contra Costa County runs 280 public schools (combined enrollment of about 167,423 students), of which Olympic High is one.

The closest other public school is Crossroads High, roughly 0.1 miles away. Within five miles, there are 8 other public schools.

Olympic High operates from a bedroom-community location.

Looking at the recent track record. Looking back 7 years, enrollment at Olympic High has contracted 5%, going from 245 students in 2018 to 233 in 2025. The Hispanic share of enrollment expanded from 62% to 75% over that span. The student-to-teacher ratio widened from 10.2:1 in 2018 to 14.4:1 today.

In the discussion threads here, members of the Olympic High community share and discuss fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.

Contra Costa County at a glance

View full county profile
Population
1,165,012
Census ACS
Median income
$127,229
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
280
167,423 students

Quick facts

School name
Olympic High
District
Mt. Diablo Unified
Address
2730 Salvio St., Concord, CA 94519
Phone
(925) 687-0363
County
Contra Costa County
Level
High
Grade range
09–12
Total enrollment
233
Teachers (FTE)
16
Student–teacher ratio
14.4:1
Free/Reduced lunch
209 (90%)
Locale
21-Suburb: Large
NCES ID
062637003963
Charter school
No
Virtual school
No

Related schools

Other schools in Mt. Diablo Unified
Other schools in Concord
Nearby schools

Frequently asked questions

About Olympic High
How large is Olympic High?
Olympic High enrolls approximately 233 students in grades 09-12.
What grades does Olympic High serve?
Olympic High serves grades 09-12.
How many teachers does Olympic High have?
Olympic High employs 16 FTE teachers, for a student-to-teacher ratio of 14.4:1.
What is the student diversity at Olympic High?
Student demographics at Olympic High are roughly 9% White, 75% Hispanic, 6% Black, 2% Asian, 4% Two or more.
What district is Olympic High in?
Olympic High is part of Mt. Diablo Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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