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Average

#4303 of 9,539 schools in CA

Top 45% in state

Chaparral High

High School · Grossmont Union High · EL Cajon, CA

A Grossmont Union High high school where students score 24 points below what's typical for similar communities.

1600 North Cuyamaca St., EL Cajon, CA 92020

  • Math 5% vs CA 32% (2024)
  • Reading 0% vs CA 52% (2024)
  • 69.5% 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress9.2Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data11
Annual Change-0.15 pts/yr
Data Period2009–2024
TrendStable
Academics1.6Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency5% (2024 CAASPP)
Reading/ELA Proficiency0% (2024 CAASPP)
Math vs. State Avg-23 pts
Reading vs. State Avg-55.9 pts
Overall Proficiency3% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)27% (model expectation from 2024 CAASPP)
vs. Expected-24.4 pts
Adjusted Percentile2th
College Readiness7.2Very Good30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate69.5%
IB ProgramNo
Resources & Environment8.9Excellent20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
District spending per student$18,399

Students at Chaparral High score 2% proficient, which is below what's typical for similar communities (expected: 27%).

How we calculate scores →

2024 CAASPP proficiency

Most recent published year. School vs. CA average.

Math Proficiency5%(2024 CAASPP)
School
State
32%(2024 CAASPP)
ELA Proficiency0%(2024 CAASPP)
School
State
52%(2024 CAASPP)

Trend

↓ Declining

Proficiency has fallen 8 points since 2019, to 3% in 2024, across a 16-year record (2009–2024).

Show all 11 years
2009
Math
12%
ELA
8%
2010
Math
17%
ELA
17%
2011
Math
8%
ELA
12%
2015
Math
10%
ELA
10%
2016
Math
10%
ELA
10%
2017
Math
10%
ELA
10%
2018
Math
10%
ELA
10%
2019
Math
10%
ELA
10%
2020*
Math
25%
ELA
25%
2021*
Math
25%
ELA
25%
2024
Math
5%

Multi-year averages used by the rating model: math 12% (multi-year average, 2009-2024) · reading/ELA 11% (multi-year average, 2009-2024)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 24 test records from CA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

84.2%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Chaparral High sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the San Diego map →

Getting around & local context

  • Walk 56Somewhat Walkable
  • Transit 36Some Transit
  • Bike 33Somewhat Bikeable
  • City Safety: High1,952/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (EL Cajon), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$72,822

Median home value

$741,600

Median rent

$1,793/mo

College educated

26%

Homeownership

43.1%

Poverty rate

16.6%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 92020; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Idea CenterEnrollment path unverified4.79–120.0 mi138Compare →
Merit AcademyEnrollment path unverified3.69–120.0 mi64Compare →
Altus Schools East CountyCharter · enrollment unverified4.67–121.3 mi260Compare →
Grossmont Middle College HighEnrollment path unverified9.211–121.5 mi51Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.

Grossmont Union High

Schools in district
15
Rank in district
#2 of 14
District spending per student
$18,399NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
13.3%Census SAIPE · 2024

Chaparral High is listed in Grossmont Union High; a district label does not verify attendance for an address.

About Chaparral High

Chaparral High is a public high school in EL Cajon, CA, part of Grossmont Union High, serving approximately 76 students in grades 9th-12th. It holds a MySchoolScout rating of 6.6 out of 10 and ranks #4,303 of 9,539 schools in CA. State assessment records show 12% math proficiency (multi-year average, 2009-2024) and 11% reading/ELA proficiency (multi-year average, 2009-2024).

Frequently asked questions

Common questions about Chaparral High

What grades does Chaparral High serve?

Chaparral High serves students in grades 9th through 12th.

How many students attend Chaparral High?

Chaparral High has an enrollment of approximately 76 students.

How does Chaparral High rank in CA?

Chaparral High ranks #4,303 of 9,539 schools in CA.

What is Chaparral High's MySchoolScout rating?

Chaparral High has a current MySchoolScout rating of 6.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Chaparral High?

Based on loaded state assessment records, Chaparral High has 12% math proficiency (multi-year average, 2009-2024) and 11% reading/ELA proficiency (multi-year average, 2009-2024).

Is Chaparral High a charter school?

No, Chaparral High is not a charter school. It is a traditional public school operated by the local school district.

Is Chaparral High a Title I school?

No, Chaparral High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Chaparral High?

84.2% of students at Chaparral High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
9th – 12th
Enrollment
76
Type
alternative
Setting
Large Suburb
County
San Diego County
4-Year Graduation
69.5%
Area population (ZIP 92020)
58,490
Area average commute
24.6 min
Area median age
36.3
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 92020; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24

About our data · How we calculate scores

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