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Below Average

#7696 of 9,539 schools in CA

Idea Center

High School · Grossmont Union High · EL Cajon, CA

A Grossmont Union High high school where students score 11 points below what's typical for similar communities.

1600 North Cuyamaca St., EL Cajon, CA 92020

  • Math 11% vs CA 32% (2024)
  • Reading 34% vs CA 52% (2024)
  • 62.0% 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress9.3Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data8
Annual Change-0.07 pts/yr
Data Period2015–2024
TrendStable
Academics4.0Below Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency11.4% (2024 CAASPP)
Reading/ELA Proficiency34.1% (2024 CAASPP)
Math vs. State Avg-16.6 pts
Reading vs. State Avg-21.8 pts
Overall Proficiency23% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)34% (model expectation from 2024 CAASPP)
vs. Expected-10.8 pts
Adjusted Percentile21th
College Readiness3.7Needs Improvement30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate62%
AP Participation10.9%
IB ProgramNo
Resources & Environment1.1Needs Improvement20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio69:1
District spending per student$18,399
Chronic Absenteeism73.2%

Students at Idea Center score 23% proficient, which is below what's typical for similar communities (expected: 34%).

How we calculate scores →

2024 CAASPP proficiency

Most recent published year. School vs. CA average.

Math Proficiency11%(2024 CAASPP)
School
State
32%(2024 CAASPP)
ELA Proficiency34%(2024 CAASPP)
School
State
52%(2024 CAASPP)

Trend

→ Steady

Proficiency has held near 23% across the 10-year record (2015–2024).

Show all 8 years
2015
Math
5%
ELA
45%
2016
Math
5%
ELA
45%
2017
Math
5%
ELA
35%
2018
Math
12%
ELA
42%
2019
Math
12%
ELA
42%
2020*
Math
5%
ELA
45%
2021*
Math
5%
ELA
45%
2024
Math
11%
ELA
34%

Multi-year averages used by the rating model: math 8% (multi-year average, 2015-2024) · reading/ELA 41% (multi-year average, 2015-2024)

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

Based on 18 test records from CA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

72.5%

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 Idea Center 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

AP/IB Programs1AP course offered
10.9% participation·State avg: 2.6 AP courses·CRDC via Urban Institute · SY 2021–22
Advanced STEM Courses3of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Chaparral HighEnrollment path unverified6.69–120.0 mi76Compare →
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
#12 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

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

About Idea Center

Idea Center is a public high school in EL Cajon, CA, part of Grossmont Union High, serving approximately 138 students in grades 9th-12th with a 69:1 student-teacher ratio. It holds a MySchoolScout rating of 4.7 out of 10 and ranks #7,696 of 9,539 schools in CA. State assessment records show 8% math proficiency (multi-year average, 2015-2024) and 41% reading/ELA proficiency (multi-year average, 2015-2024).

Frequently asked questions

Common questions about Idea Center

What grades does Idea Center serve?

Idea Center serves students in grades 9th through 12th.

How many students attend Idea Center?

Idea Center has an enrollment of approximately 138 students.

What is the student-teacher ratio at Idea Center?

The student-teacher ratio at Idea Center is 69:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Idea Center rank in CA?

Idea Center ranks #7,696 of 9,539 schools in CA.

What is Idea Center's MySchoolScout rating?

Idea Center has a current MySchoolScout rating of 4.7 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 Idea Center?

Based on loaded state assessment records, Idea Center has 8% math proficiency (multi-year average, 2015-2024) and 41% reading/ELA proficiency (multi-year average, 2015-2024).

Is Idea Center a charter school?

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

Is Idea Center a Title I school?

No, Idea Center is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Idea Center?

72.5% of students at Idea Center 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
138
Student-Teacher Ratio
69:1
Teachers (FTE)
2
Type
alternative
Setting
Large Suburb
County
San Diego County
Chronic Absenteeism (SY 2022-23)
73.2%
4-Year Graduation
62.0%
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, 2015-2024; directory SY 2023–24

About our data · How we calculate scores

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