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SCHOOL COMMUNITY·WEST CONTRA COSTA UNIFIED·NCES 063255008691

Hercules High

1900 Refugio Valley Rd., Hercules, CA 94547 · (510) 231-1429 · Contra Costa County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL767 STUDENTS
Enrollment
767
High
DISTRICT 879 · STATE 838
Student : Teacher
23.8:1
32 FTE teachers
DISTRICT 23.2:1 · STATE 18.2:1
Free / Reduced Lunch
42%
320 students
DISTRICT 66% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 920927%
Grade 1020727%
Grade 1118825%
Grade 1216321%
Student demographics
71%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 64% · STATE 62% · US 70%
White
496%
DISTRICT 10% · STATE 20% · US 43%
Hispanic
20427%
DISTRICT 55% · STATE 56% · US 30%
Black
11014%
DISTRICT 11% · STATE 5% · US 15%
Asian
33043%
DISTRICT 16% · STATE 12% · US 6%
Two+
638%
DISTRICT 7% · STATE 6% · US 5%
Native American
20%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
81%
DISTRICT 1% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
42255%
Female
34445%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
64.5%
CA avg 49.1% . +2.5pp since 2014
Math
38.8%
CA avg 37.7% . +9.8pp since 2014

What this means: On the CAASPP, California's statewide test, about 65 of every 100 students at this school read and write at grade level and about 39 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 3 points since 2014, while math scores are up about 10 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts33.9%30.6%19.4%16.1%
Math15.8%22.9%27.9%33.3%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2564.5%38.8%
2023-2470.9%25.9%
2022-2362.6%27.7%
2021-2269.2%28.4%
2018-1959.9%38.4%
2017-1861.8%26.8%
2016-1760.9%27.8%
2015-1664.0%31.0%
2014-1562.0%29.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
50.0%
composite math + reading, all grades
Predicted
55.1%
based on CA schools with similar FRL share
Beats by
-5.1pp
below demographic expectation

What this means: About 50% of students here test proficient in math and reading, compared with the roughly 55% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Hercules High

Hercules High's state test result (50.0% proficient) is higher than 1 of the 3 schools below with a result.

SchoolStudentsLow-incomeProficient
Hercules High this school76741.7%50.0%
River Islands High
Lathrop
51237.9%N/A
Wallenberg (Raoul) Traditional High
San Francisco
52250.8%47.3%
California Academy of Mathematics and Science
Carson
67337.4%96.2%
Cosumnes Oaks High
Elk Grove
2,10938.9%54.2%
University Preparatory Academy Charter
San Jose
72727.8%N/A
Matched among California high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Hercules High ranks

Among high schools
MeasureThis schoolIn CaliforniaIn Contra Costa County
State test proficiency
ranked highest first
50.0%#321 of 1,052#13 of 28
Math proficiency
ranked highest first
38.8%#286 of 1,056
▲ 157
#13 of 28
▲ 4
Reading proficiency
ranked highest first
64.5%#370 of 1,056
▼ 150
#12 of 28
▼ 1
3-year test score change
ranked biggest gain first
+2.8pp#475 of 1,044#10 of 28
Enrollment
ranked largest first
767#846 of 2,093#27 of 54
Students per teacher
ranked fewest first
23.8:1#1,081 of 1,352#31 of 41
Diversity index
ranked most diverse first
71.2%#85 of 1,351#7 of 41
Free and reduced lunch
ranked highest share first
41.7%#1,262 of 1,575#27 of 45
Enrollment change since 2017-18
ranked steepest decline first
-18.0%#217 of 802#6 of 27
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
767
-31 (-4%) vs 2020
-2% since 2010-11, when it was 783
Student : Teacher
23.8:1
was 24.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2576732.323.8:142% (320)
2023-2474032.522.8:144% (322)
2022-2373428.925.4:128% (204)
2020-217983324.2:140% (320)
2017-1893537.724.8:144% (413)
2015-169803627.2:142% (414)
2010-11783N/AN/A49% (386)
Source: NCES Common Core of Data. Rows are the federal collections on file for Hercules High.

Since 2017-18: students down 18% (935 to 767); teachers down 14% (37.7 to 32.3).

About Hercules High

Hercules High is one of the public schools in Hercules, California. It is a medium-sized high school. The school enrolls 767 students, from grades 9 through 12.

West Contra Costa Unified has 52 schools and 25,133 students, and Hercules High is one of those schools.

Hercules High's enrollment has no majority group, and Asian students are the largest at 43%. After that, the student body is 27% Hispanic, 14% Black, 8% multiracial, and 6% White. Among all residents of Contra Costa County, the Asian share is about 19%. By the diversity index, Hercules High comes in at 71%.

A ratio of 23.8:1 comes from the school's 32.3 full-time-equivalent teachers. For comparison, high schools in California average 18.2:1. Free or reduced-price lunch eligibility was 42% in 2024-25.

Hercules High sits between the top and bottom 10% of California schools on BeatsExpectations, with an actual average proficiency rate on state tests of 50.0% and a predicted 55.1%.

In Contra Costa County (population about 1,165,012), median household income is about $127,229, 45% of adults hold a bachelor's degree or higher, and about 6% of residents live below the federal poverty line. A total of 280 public schools operate in Contra Costa County, serving about 167,423 students.

Hercules Middle is the closest public school, less than a tenth of a mile away in a straight line. There are at least 8 more public schools inside five miles. On state test proficiency, Hercules High ranks 2nd in a group of 9 nearby schools.

Hercules High falls in the Suburb: Large locale category, used for schools in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

The student count in 2024-25 was 767, 4% below the 798 of 2020-21.

Discussions about Hercules High may include school safety, transportation, and start times. Alumni can share how the school prepared them.

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
Hercules High
District
West Contra Costa Unified
Address
1900 Refugio Valley Rd., Hercules, CA 94547
Phone
(510) 231-1429
County
Contra Costa County
Level
High
Grade range
09–12
Total enrollment
767
Teachers (FTE)
32
Student–teacher ratio
23.8:1
Free and reduced lunch
320 (42%)
Locale
21-Suburb: Large
NCES ID
063255008691
Charter school
No
Virtual school
No

Related schools

Other schools in West Contra Costa Unified
Other schools in Hercules
Nearby schools

Frequently asked questions

About Hercules High
What is the total enrollment at Hercules High?
Hercules High enrolls approximately 767 students in grades 09-12.
Is Hercules High an elementary, middle, or high school?
Hercules High is a high school covering grades 09-12.
What is the student-teacher ratio at Hercules High?
The student-to-teacher ratio at Hercules High is approximately 23.8:1 (32 FTE teachers).
What is the student diversity at Hercules High?
Student demographics at Hercules High are roughly 6% White, 27% Hispanic, 14% Black, 43% Asian, 8% Two or more.
Who oversees Hercules High?
Hercules High is overseen by West Contra Costa Unified in Contra Costa County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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