Average
#1045 of 1,790 private schools in CA
Holy Trinity Elementary School
Elementary School
509 BALLARD ST, EL Cajon, CA 92019
Estimated academic score. This school does not have standardized test data. Based on 37 schools in El Cajon. Learn more
Enrollment
155
Student-Teacher
13.1:1
Score
6.0
Grades
Kindergarten – 8th
Enrollment
155
Student-Teacher
13.1:1
Score
6.0
Grades
Kindergarten – 8th
Updated
2021-22
Updated 2021-22
How this school compares
In EL Cajon
#3 of 7
public schools
California elementary schools
#615 of 1,102
About Holy Trinity Elementary School
Holy Trinity Elementary School serves 155 students from kindergarten through eighth grade in El Cajon, California. This regular public school maintains a favorable student-teacher ratio of 13.1 to 1, with 12 full-time equivalent teachers providing instruction across all grade levels. The school has earned a MySchoolScout rating of 8.3 out of 10, placing it at #1072 among California's 1790 elementary schools, which positions it in the 40th percentile statewide.
This solid performance reflects the school's commitment to serving its diverse student body effectively. Holy Trinity Elementary is situated in the 92019 ZIP code area, where families enjoy a median household income of $93,732 and median home values of $675,400. The surrounding community of 45,937 residents includes 34% of adults with bachelor's degrees or higher, and maintains a relatively low poverty rate of 9.3%.
These community characteristics suggest a stable, middle-class neighborhood that values education. The school operates within El Cajon's large suburban setting, providing students with the benefits of a smaller school environment while being part of a vibrant San Diego County community. This combination offers families both personalized attention for their children and access to the broader opportunities that come with suburban living.
What Parents Should Know
With an enrollment of 155 students, Holy Trinity Elementary School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
As a private school, Holy Trinity Elementary School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Score Breakdown
What This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in CA.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in CA
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
509 BALLARD ST, EL Cajon, CA 92019
Nearby Alternatives
Families considering Holy Trinity Elementary School may also want to explore other elementary schools in the area. Kidinnu Academy (rated 7.3/10, 1.4 miles away), which scores notably higher. Another option is Lexington Elementary (rated 5.1/10, 0.2 miles away), with a comparable rating. Additionally, Meridian Elementary (rated 4.4/10, 0.9 miles away), a more accessible option. For more schools in EL Cajon, see our EL Cajon schools guide .
Nearby Schools
20 within 1.4 mi| School | Distance | Rating |
|---|---|---|
| Lexington Elementary El Cajon | 0.2 mi | 5.1 |
| Elite Academy El Cajon | 0.4 mi | 6.7 |
| REACH Academy La Mesa | 0.4 mi | — |
| Anza Elementary El Cajon | 0.7 mi | 2.9 |
| El Cajon Valley High El Cajon | 0.7 mi | 4.6 |
| Diego Valley East Public Charter El Cajon | 0.8 mi | 4.5 |
| CHASE RANCH MONTESSORI SCHOOL El Cajon | 0.8 mi | — |
| Literacy First Charter El Cajon | 0.7 mi | 4.4 |
| Empower El Cajon | 0.9 mi | — |
| Meridian Elementary El Cajon | 0.9 mi | 4.4 |
| CHRISTIAN ELEMENTARY SCHOOL - WEST CAMPUS El Cajon | 0.9 mi | 4.2 |
| Naranca Elementary El Cajon | 1.1 mi | 3.4 |
| Cajon Valley Middle El Cajon | 1.1 mi | 5.7 |
| Kidinnu Academy El Cajon | 1.4 mi | 7.3 |
| TAPROOT MONTESSORI PRESCHOOL & KINDERGARTEN El Cajon | 1.3 mi | — |
| Montgomery Middle El Cajon | 1.2 mi | 3.5 |
| Bostonia Global El Cajon | 1.4 mi | 4.7 |
| Madison Avenue Elementary El Cajon | 1.3 mi | 3.8 |
| Chase Avenue Elementary El Cajon | 1.4 mi | 3.8 |
| El Cajon SDA School El Cajon | 1.4 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92019 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$99,266
Median Home Value
$727,400
Median Rent
$2,141/mo
Population
45,801
College Educated
33.6%
Homeownership
67.3%
Avg Commute
28.3 min
Poverty Rate
10.6%
Median Age
40.1
Community Profile
The community surrounding Holy Trinity Elementary School has a median household income of $99,266. It is an area where 34% of adults hold a bachelor's degree or higher. The median home value in the area is $727,400, with a median rent of $2,141/month. The area has a poverty rate of 10.6%. The average commute for residents is 28 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 |
|---|---|
| ALL SAINTS ACADEMY OF STOCKTON Stockton, CA | 6.0 |
| ARMENIAN SISTERS' ACADEMY Montrose, CA | 6.0 |
| BELLA VISTA CHRISTIAN ACADEMY Tracy, CA | 6.0 |
| Bellevue-Santa Fe Charter San Luis Obispo, CA | 6.0 |
| CHRIST THE KING SCHOOL Los Angeles, CA | 6.0 |
| Crescent Heights Boulevard Elementary Los Angeles, CA | 6.0 |
Frequently Asked Questions
Common questions about Holy Trinity Elementary School
What grades does Holy Trinity Elementary School serve?
Holy Trinity Elementary School serves students in grades Kindergarten through 8th.
How many students attend Holy Trinity Elementary School?
Holy Trinity Elementary School has an enrollment of approximately 155 students.
What is the student-teacher ratio at Holy Trinity Elementary School?
The student-teacher ratio at Holy Trinity Elementary School is 13.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Holy Trinity Elementary School rank in CA?
Holy Trinity Elementary School is ranked #1045 out of 1,790 private schools in CA.
What is Holy Trinity Elementary School's MySchoolScout rating?
Holy Trinity Elementary School 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.
Is Holy Trinity Elementary School a private school?
Yes, Holy Trinity Elementary School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Holy Trinity Elementary School a religious school?
Holy Trinity Elementary School has a Roman Catholic religious affiliation.
Explore More Schools
Neighborhood Context
- City Safety
- High (1,952/100K)
FBI UCR 2024. City-level (EL Cajon). Data >1 year old.
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Kindergarten – 8th
- Enrollment
- 155
- Gender Split
- 50% M / 50% F
- Student-Teacher Ratio
- 13.1:1
- Teachers (FTE)
- 12
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 6.8 hours
- Days Per Year
- 180 days
- Setting
- Large Suburb
- County
- SAN DIEGO
- Phone
- (619) 444-7529
- Data Year
- 2022–2023
Resources & Links
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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- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
- Best Schools in Los Angeles, CA — 2026 Rankingsbest schools
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