Average
#3833 of 9,539 schools in CA
Top 40% in state
Greater San Diego Academy
School · Greater San Diego Academy District
14545 Lyons Valley Rd., Jamul, CA 91935
Enrollment
190
Student-Teacher
21.1:1
Score
6.8
Grades
Kindergarten – 12th
Enrollment
190
Student-Teacher
21.1:1
Score
6.8
Grades
Kindergarten – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#3,833 of 9,539
In Jamul
#1 of 3
public schools
School environment
8.5 / 10
Excellent
Shortlisting around Greater San Diego Academy?
Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.
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Greater San Diego Academy
School in Jamul · grades Kindergarten – 12th. Start here, then compare fit against nearby and district options.
Jamul Elementary
0.2 mi away. Use as a geographic alternative in the same move search.
Oak Grove Middle
0.5 mi away. Use as a geographic alternative in the same move search.
About Greater San Diego Academy
Greater San Diego Academy is a public school in Jamul, CA, part of Greater San Diego Academy District. Greater San Diego Academy serves approximately 190 students, and covers grades Kindergarten-12th, and has a 21.1:1 student-teacher ratio. Greater San Diego Academy has a current MySchoolScout rating of 6.8 out of 10 and ranks #3,833 of 9,539 schools in CA.
Structured state assessment records for Greater San Diego Academy show 38% math proficiency (multi-year average, 2018-2024) and 56% reading/ELA proficiency (multi-year average, 2018-2024).
- This school 6.8 · Average
- CA avg 6.3
What Parents Should Know
At 190 students, Greater San Diego Academy is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
Greater San Diego Academy runs 21.1:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
Greater San Diego Academy is a charter school: publicly funded, but run with more independence than a traditional district school. Many charters are built around a specific model or focus, so it's worth understanding this one's mission, how enrollment works, and how it differs from the district schools nearby.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Greater San Diego Academy — Students at Greater San Diego Academy score 41% proficient, which is below what's typical for similar communities (expected: 46%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
50.5%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 22 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 4.0/10.
How Greater San Diego Academy Compares
See how Greater San Diego Academy performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
14545 Lyons Valley Rd., Jamul, CA 91935
Nearby Alternatives
Families considering Greater San Diego Academy may also want to explore other schools in the area. Steele Canyon High (rated 7.6/10, 4.0 miles away, in nearby Spring Valley), which scores slightly higher. Another option is Dehesa Elementary (rated 6.2/10, 3.6 miles away, in nearby El Cajon), with a comparable rating. Additionally, Valhalla High (rated 5.9/10, 4.4 miles away, in nearby El Cajon), with a comparable rating. For more schools in Jamul, see our Jamul schools guide .
Nearby Schools
20 within 6.2 mi| School | Distance | Rating |
|---|---|---|
| Jamul Elementary Jamul | 0.2 mi | 5.1 |
| Oak Grove Middle Jamul | 0.5 mi | 4.3 |
| Dehesa Elementary El Cajon | 3.6 mi | 6.2 |
| Jamacha Elementary El Cajon | 3.3 mi | 4.9 |
| Cajon Valley Home El Cajon | 3.3 mi | 5.8 |
| Right to Dream Academy San Diego El Cajon | 4.4 mi | — |
| Steele Canyon High Spring Valley | 4.0 mi | 7.6 |
| Vista Grande Elementary El Cajon | 4.3 mi | 5.5 |
| Valhalla High El Cajon | 4.4 mi | 5.9 |
| Crest Elementary El Cajon | 5.3 mi | 2.6 |
| Hillsdale Middle El Cajon | 4.6 mi | 5.1 |
| Rancho San Diego Elementary El Cajon | 4.8 mi | 5.3 |
| Christian Elementary East El Cajon | 5.6 mi | — |
| Christian Junior/Senior High School El Cajon | 5.6 mi | — |
| CHRISTIAN ELEMENTARY SCHOOL-EAST CAMPUS El Cajon | 5.6 mi | 4.7 |
| Meridian Elementary El Cajon | 5.8 mi | 2.9 |
| Granite Hills High El Cajon | 6.0 mi | 5.4 |
| Montgomery Middle El Cajon | 6.0 mi | 3.7 |
| CHRISTIAN ELEMENTARY SCHOOL - WEST CAMPUS El Cajon | 6.1 mi | 4.2 |
| Madison Avenue Elementary El Cajon | 6.2 mi | 3.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91935 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$138,953
Median Home Value
$845,400
Median Rent
$2,196/mo
Population
9,466
College Educated
32.2%
Homeownership
91.4%
Avg Commute
38.1 min
Poverty Rate
3.3%
Median Age
45.7
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| LIBERTY CHRISTIAN SCHOOL Huntington Beach, CA | 6.8 |
| OAK GROVE SCHOOL Ojai, CA | 6.8 |
| Open Valley Independent Study Patterson, CA | 6.8 |
| PROVIDENCE SCHOOL Santa Barbara, CA | 6.8 |
| Pivot Charter School Riverside Corona, CA | 6.8 |
| ST HELENA MONTESSORI SCHOOL AND FARM Saint Helena, CA | 6.8 |
Frequently Asked Questions
Common questions about Greater San Diego Academy
What grades does Greater San Diego Academy serve?
Greater San Diego Academy serves students in grades Kindergarten through 12th.
How many students attend Greater San Diego Academy?
Greater San Diego Academy has an enrollment of approximately 190 students.
What is the student-teacher ratio at Greater San Diego Academy?
The student-teacher ratio at Greater San Diego Academy is 21.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Greater San Diego Academy rank in CA?
Greater San Diego Academy ranks #3,833 of 9,539 schools in CA.
What is Greater San Diego Academy's MySchoolScout rating?
Greater San Diego Academy has a current MySchoolScout rating of 6.8 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 Greater San Diego Academy?
Based on loaded state assessment records, Greater San Diego Academy has 38% math proficiency (multi-year average, 2018-2024) and 56% reading/ELA proficiency (multi-year average, 2018-2024).
Is Greater San Diego Academy a charter school?
Yes, Greater San Diego Academy is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Greater San Diego Academy a Title I school?
No, Greater San Diego Academy is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Greater San Diego Academy?
50.5% of students at Greater San Diego Academy qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 12th
- Enrollment
- 190
- Student-Teacher Ratio
- 21.1:1
- Teachers (FTE)
- 9
- Free/Reduced Lunch
- 50.5%
- Type
- regular
- Setting
- Large Suburb
- County
- San Diego County
- Chronic Absenteeism (SY 2022-23)
- 13.2%
- Phone
- (619) 669-3050
- 4-Year Graduation
- 50%+
Resources & Links
District
Greater San Diego Academy District- District Enrollment
- 190
- Schools in District
- 1
- District Rank
- #1 of 1
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.
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