Average
#5515 of 9,533 schools in CA
EL Capitan High
High School · Grossmont Union High
10410 Ashwood St., Lakeside, CA 92040
Enrollment
1,830
Student-Teacher
107.6:1
Score
6.0
Grades
9th – 12th
Enrollment
1,830
Student-Teacher
107.6:1
Score
6.0
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Lakeside
#5 of 12
public schools
California high schools
#1,183 of 1,892
In district
#5 of 14
Grossmont Union High
About EL Capitan High
El Capitan High serves 1,830 students in grades 9-12 in Lakeside, California, operating as a regular public school in San Diego County. With 17 full-time equivalent teachers, the school maintains a student-teacher ratio of 107.6:1, reflecting the substantial enrollment size. Academically, El Capitan High has room for growth, earning a MySchoolScout rating of 5.3 out of 10 and ranking in the 46th percentile among California high schools at #5143 out of 9566 schools statewide.
The school shows stronger performance in English Language Arts, where 56% of students achieve proficiency or above across grade levels, while mathematics presents more of a challenge with 25% of students reaching proficiency standards. The school draws students from the 92040 ZIP code area, a community of nearly 46,000 residents where the median household income reaches $95,952 and median home values are $613,500. About 24% of local adults hold bachelor's degrees or higher, and the poverty rate stands at a relatively low 7.5%.
El Capitan High is situated in Lakeside's large suburban setting, providing students with the advantages of a sizeable school community while remaining connected to the broader San Diego County educational landscape.
What Parents Should Know
The student-teacher ratio at EL Capitan High is 107.6:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
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EL Capitan High — Students at EL Capitan High score 41% proficient, which is below what's typical for similar communities (expected: 43%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
56.2%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 8 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: 6.3/10.
How EL Capitan High Compares
See how EL Capitan High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 31% (2019) to 25.29% (2024). Reading/ELA proficiency has declined from 61% (2019) to 56.44% (2024).
Location
10410 Ashwood St., Lakeside, CA 92040
Nearby Alternatives
Families considering EL Capitan High may also want to explore other high schools in the area. Santana High (rated 6.9/10, 3.1 miles away, in nearby Santee), which scores slightly higher. Additionally, River Valley Charter (rated 5.9/10, 1.6 miles away), with a very similar rating. For more schools in Lakeside, see our Lakeside schools guide .
Nearby Schools
20 within 3.2 mi| School | Distance | Rating |
|---|---|---|
| Lindo Park Elementary Lakeside | 0.6 mi | 4.3 |
| VBA Center for Behavior Change Lakeside | 0.9 mi | — |
| Tierra del Sol Middle Lakeside | 1.0 mi | 6.3 |
| Lemon Crest Elementary Lakeside | 1.1 mi | 5.6 |
| Lakeside Farms Elementary Lakeside | 1.1 mi | 3.8 |
| Lakeside Middle Lakeside | 1.5 mi | 5.7 |
| LEARNING ACADEMY Lakeside | 1.5 mi | 4.2 |
| Riverview Elementary Lakeside | 1.7 mi | 5.3 |
| River Valley Charter Lakeside | 1.6 mi | 5.9 |
| Lakeview Elementary Lakeside | 1.8 mi | 5.0 |
| DREAM Academy Lakeside | 2.4 mi | 7.9 |
| Winter Gardens Elementary Lakeside | 2.6 mi | 6.4 |
| Hill Creek Elementary Santee | 2.8 mi | 8.2 |
| W. D. Hall Elementary El Cajon | 3.3 mi | 4.9 |
| PEPPER VALLEY LEARNING CENTER El Cajon | 3.3 mi | — |
| Rios Elementary El Cajon | 3.2 mi | 4.4 |
| Santana High Santee | 3.1 mi | 6.9 |
| Pepper Drive Elementary El Cajon | 3.5 mi | 6.4 |
| ST KIERAN CATHOLIC SCHOOL El Cajon | 3.8 mi | 6.1 |
| Cajon Park Elementary Santee | 3.2 mi | 6.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92040 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$103,585
Median Home Value
$648,800
Median Rent
$1,908/mo
Population
45,978
College Educated
25.3%
Homeownership
66.3%
Avg Commute
26.8 min
Poverty Rate
8.9%
Median Age
39.1
Community Profile
The community surrounding EL Capitan High has a median household income of $103,585. It is an area where 25% of adults hold a bachelor's degree or higher. The median home value in the area is $648,800, with a median rent of $1,908/month. The local poverty rate of 8.9% is relatively low. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Enterprise High Redding, CA | 6.0 |
| Fontana A. B. Miller High Fontana, CA | 6.0 |
| Frontier High Bakersfield, CA | 6.0 |
| Glendale High Glendale, CA | 6.0 |
| HARVARD-WESTLAKE Los Angeles, CA | 6.0 |
| HARVARD-WESTLAKE SCHOOL Studio City, CA | 6.0 |
Frequently Asked Questions
Common questions about EL Capitan High
What grades does EL Capitan High serve?
EL Capitan High serves students in grades 9th through 12th.
How many students attend EL Capitan High?
EL Capitan High has an enrollment of approximately 1,830 students.
What is the student-teacher ratio at EL Capitan High?
The student-teacher ratio at EL Capitan High is 107.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does EL Capitan High rank in CA?
EL Capitan High is ranked #5515 out of 9,533 schools in CA.
What is EL Capitan High's MySchoolScout rating?
EL Capitan High has a composite rating of 6.0 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at EL Capitan High?
Based on the most recent state assessment data, EL Capitan High has 25.4% math proficiency and 57.0% reading/ELA proficiency.
Is EL Capitan High a charter school?
No, EL Capitan High is not a charter school. It is a traditional public school operated by the local school district.
Is EL Capitan High a Title I school?
No, EL Capitan High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for EL Capitan High?
56.2% of students at EL Capitan 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.
Explore More Schools
Neighborhood Context
Powered by 
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,830
- Student-Teacher Ratio
- 107.6:1
- Teachers (FTE)
- 17
- Free/Reduced Lunch
- 56.2%
- Type
- regular
- Setting
- Large Suburb
- County
- San Diego County
- Phone
- (619) 938-9100
- Data Year
- 2023–2024
Resources & Links
District
Grossmont Union High- District Enrollment
- 16,566
- Schools in District
- 15
- Per-Pupil Spending
- $18,399
- District Rank
- #5 of 14
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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