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SCHOOL COMMUNITY·SWEETWATER UNION HIGH·NCES 063864006477

Castle Park Senior High

1395 Hilltop Dr., Chula Vista, CA 91911 · (619) 585-2000 · San Diego County
GRADES 09–12HIGH11-CITYTITLE IREGULAR SCHOOL1,363 STUDENTS
B-
allk12 Grade
Scored higher than 49% of California public high schools
  • CTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • BBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • AThree-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public high schools

Enrollment
1,363
High
DISTRICT 1,402 · STATE 838
Student : Teacher
22.1:1
62 FTE teachers
DISTRICT 19.0:1 · STATE 18.2:1
Free / Reduced Lunch
82%
1,122 students
DISTRICT 61% · 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 937327%
Grade 1032924%
Grade 1132824%
Grade 1233324%
Student demographics
24%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 47% · STATE 62% · US 70%
White
796%
DISTRICT 10% · STATE 20% · US 43%
Hispanic
1,18687%
DISTRICT 71% · STATE 56% · US 30%
Black
212%
DISTRICT 3% · STATE 5% · US 15%
Asian
584%
DISTRICT 11% · STATE 12% · US 6%
Two+
111%
DISTRICT 4% · STATE 6% · US 5%
Native American
60%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
20%
DISTRICT 0% · 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
73354%
Female
63046%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
50.5%
CA avg 49.1% . -4.5pp since 2014
Math
23.1%
CA avg 37.7% . +5.1pp since 2014

What this means: On the CAASPP, California's statewide test, about 51 of every 100 students at this school read and write at grade level and about 23 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are down about 4 points since 2014, while math scores are up about 5 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts20.6%29.9%21.0%28.5%
Math6.4%16.8%20.5%56.4%
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
2024-2550.5%23.1%
2023-2448.8%9.6%
2022-2347.7%10.5%
2021-2241.8%11.3%
2020-2156.7%30.1%
2018-1953.0%14.6%
2017-1857.6%22.8%
2016-1752.9%12.8%
2015-1656.0%17.0%
2014-1555.0%18.0%
% 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
33.0%
composite math + reading, all grades
Predicted
31.3%
based on CA schools with similar FRL share
Beats by
+1.7pp
above demographic expectation

What this means: About 33% of students here test proficient in math and reading, compared with the roughly 31% 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 Castle Park Senior High

Castle Park Senior High's state test result (33.0% proficient) is higher than 3 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Castle Park Senior High this school1,36382.3%33.0%
Don Antonio Lugo High
Chino
1,25682.2%43.1%
Southwest Senior High
San Diego
1,56384.4%31.6%
Coalinga High
Coalinga
1,25680.3%22.4%
Jurupa Valley High
Jurupa Valley
1,69381.6%28.9%
Rancho San Juan High
Salinas
1,60084.1%35.5%
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 Castle Park Senior High ranks

Among high schools
MeasureThis schoolIn CaliforniaIn San Diego County
State test proficiency
ranked highest first
33.0%#712 of 1,052#54 of 70
Math proficiency
ranked highest first
23.1%#587 of 1,056
▲ 341
#47 of 70
▲ 20
Reading proficiency
ranked highest first
50.5%#698 of 1,056
▼ 16
#50 of 70
▼ 1
3-year test score change
ranked biggest gain first
+10.3pp#136 of 1,044#10 of 70
Enrollment
ranked largest first
1,363#620 of 2,093#55 of 135
Students per teacher
ranked fewest first
22.1:1#886 of 1,352#47 of 96
Diversity index
ranked most diverse first
23.8%#1,050 of 1,351#90 of 97
Free and reduced lunch
ranked highest share first
82.3%#541 of 1,575#23 of 112
Enrollment change since 2017-18
ranked steepest decline first
-18.4%#201 of 802#13 of 57
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
1,363
-196 (-13%) vs 2020
-36% since 1990-91, when it was 2,140
Student : Teacher
22.1:1
was 24.8:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,36361.522.1:182% (1,122)
2023-241,38165.721.0:182% (1,128)
2022-231,43365.621.8:181% (1,158)
2020-211,5596324.8:174% (1,156)
2017-181,67176.521.8:178% (1,301)
2015-161,5336324.3:178% (1,203)
2010-111,579N/AN/A86% (1,351)
2000-012,2159523.3:162% (1,380)
1990-912,1407827.4:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Castle Park Senior High.

Since 2017-18: students down 18% (1,671 to 1,363); teachers down 20% (76.5 to 61.5).

About Castle Park Senior High

Castle Park Senior High runs as a large high school in Chula Vista, California. Its grade span covers grades 9 through 12, with 1,363 students on the rolls. That compares with an average of about 838 students for high schools in California.

Sweetwater Union High runs Castle Park Senior High along with 27 other schools, enrolling 33,517 students in total.

At Castle Park Senior High, 87% of students are Hispanic. The remaining students are 6% White and 4% Asian. Census figures show San Diego County is about 35% Hispanic. Measured by the diversity index, the student body scores 24%.

There are 61.5 full-time-equivalent teachers at Castle Park Senior High, giving a ratio of 22.1:1. High schools in California have an average ratio of 18.2:1. By family income, 82% of students are eligible for free or reduced-price lunch. For comparison, public schools in San Diego County average 54%.

Among California public high schools, Castle Park Senior High outscored 49%, which works out to a B- on the allk12 Grade.

Castle Park Senior High posts an average proficiency rate across its state test results of 33.0%, compared with a predicted 31.3%. It is not in the top or bottom 10% of California schools on BeatsExpectations.

Looking at the county, San Diego County, the median household earns about $106,268 a year, 43% of adults hold a bachelor's degree or higher, and about 7% of people live in poverty. San Diego County has 766 public schools with about 467,437 students, including Castle Park Senior High.

Loma Verde Elementary sits about 0.4 miles from Castle Park Senior High. Inside a five-mile radius, there are at least 8 other public schools. Castle Park Senior High comes in 7th of 8 nearby schools on average proficiency.

In the federal locale system, Castle Park Senior High is coded City: Large, for schools inside a principal city with a population of 250,000 or more.

From 1,559 students in 2020-21, enrollment decreased to 1,363 by 2024-25. The school's ratio dropped from 24.8:1 to 22.1:1 between 2020-21 and 2024-25.

This page collects posts and questions about Castle Park Senior High, such as athletics, class schedules, and weather closures. Members of the school community can share what they know.

San Diego County at a glance

View full county profile
Population
3,288,774
Census ACS
Median income
$106,268
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
766
467,437 students

Quick facts

School name
Castle Park Senior High
District
Sweetwater Union High
Address
1395 Hilltop Dr., Chula Vista, CA 91911
Phone
(619) 585-2000
County
San Diego County
Level
High
Grade range
09–12
Total enrollment
1,363
Teachers (FTE)
62
Student–teacher ratio
22.1:1
Free and reduced lunch
1,122 (82%)
Locale
11-City: Large
NCES ID
063864006477
Charter school
No
Virtual school
No

Related schools

Other schools in Sweetwater Union High
Other schools in Chula Vista
Nearby schools

Frequently asked questions

About Castle Park Senior High
How many students attend Castle Park Senior High?
Castle Park Senior High enrolls approximately 1,363 students in grades 09-12.
What grades does Castle Park Senior High serve?
Castle Park Senior High serves grades 09-12.
What is the student-teacher ratio at Castle Park Senior High?
The student-to-teacher ratio at Castle Park Senior High is approximately 22.1:1 (62 FTE teachers).
What is the racial breakdown of students at Castle Park Senior High?
At Castle Park Senior High, the student body is approximately 6% White, 87% Hispanic, 2% Black, 4% Asian, 1% Two or more.
Is Castle Park Senior High public or private?
Castle Park Senior High is a public K-12 school, overseen by Sweetwater Union High.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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