Needs Improvement
#3020 of 3,177 private schools in CA
Carondelet High School
High School
1133 Winton Drive, Concord, CA 94518
About Carondelet High School
Carondelet High School is a private high school in Concord, CA 94518. The school serves approximately 840 students in grades 9th – 12th with a student-teacher ratio of 15.6:1. It holds a MySchoolScout rating of 3.6/10, placing it in the 5th percentile among private schools in CA — an below average rating overall.
Located in a neighborhood with a median household income of $111,406, where 44% of adults hold a bachelor's degree or higher. Compared to the 8 public schools in Concord, Carondelet High School rates lower overall (3.6 vs 5.0 average).
Compare to Public Schools
BetaHow Carondelet High School compares to 8 public schools serving similar grades in Concord, CA
Nearby High Schools
| School | Rating |
|---|---|
| Carondelet High School (this school) | 3.6 |
| Ygnacio Valley High | 6.5 |
| Crossroads High | 3.6 |
| Olympic Continuation High | 5.0 |
| Mt. Diablo High | 4.7 |
| Clayton Valley Charter High | 5.6 |
| Concord High | 4.5 |
| Glenbrook Academy | 3.6 |
| Floyd I. Marchus | 6.8 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
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.
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View data sources
Score basis: Private school model
Data coverage: 45% of scoring components had data
Components scored: 2 of 5
Ranking pool: Private schools in CA
Test Scores
Test score data not yet available for this school.
Location
1133 Winton Drive, Concord, CA 94518
Nearby Schools
20 within 1.2 mi| School | Distance | Rating |
|---|---|---|
| CARONDELET HIGH SCHOOL Concord | 0.0 mi | 3.6 |
| De La Salle High School of Concord Concord | 0.1 mi | 3.6 |
| DE LA SALLE HIGH SCHOOL Concord | 0.1 mi | 3.6 |
| Oak Grove Middle Concord | 0.4 mi | 4.3 |
| Bancroft Elementary Walnut Creek | 0.4 mi | 6.4 |
| Ygnacio Valley High Concord | 0.4 mi | 6.5 |
| KLA SCHOOLS OF WALNUT CREEK Walnut Creek | 0.5 mi | 7.0 |
| Contra Costa School of Performing Arts Walnut Creek | 0.5 mi | 2.7 |
| SPRINGFIELD MONTESSORI SCHOOL Walnut Creek | 0.6 mi | 7.0 |
| CORE EDUCATION ACADEMY Concord | 0.7 mi | 3.6 |
| Saint Francis of Assisi Concord | 0.7 mi | 3.6 |
| Sonder Creek Academy Walnut Creek | 0.6 mi | 7.0 |
| CORE Education Academy Concord | 0.8 mi | 3.6 |
| ST FRANCIS OF ASSISI Concord | 0.7 mi | 3.6 |
| NORTHCREEK ACADEMY & PRESCHOOL Walnut Creek | 0.8 mi | 7.0 |
| NorthCreek Academy Walnut Creek | 0.8 mi | 7.0 |
| Woodside Elementary Concord | 0.9 mi | 3.7 |
| Ygnacio Valley Elementary Concord | 1.2 mi | 5.0 |
| SPECTRUM CENTER-VALLEY CAMPUS Concord | 1.2 mi | 3.6 |
| Spectrum Center, Inc.-Valley Campus Concord | 1.2 mi | 3.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94518 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$111,406
Median Home Value
$826,500
Median Rent
$2,290/mo
Population
27,743
College Educated
44.3%
Homeownership
69.2%
Avg Commute
32.6 min
Poverty Rate
10%
Median Age
40.4
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| CARONDELET HIGH SCHOOL Concord, CA | 3.6 |
| DE LA SALLE HIGH SCHOOL Concord, CA | 3.6 |
| De La Salle High School of Concord Concord, CA | 3.6 |
| Desert Winds Continuation High Lancaster, CA | 3.6 |
| EPIC de Cesar Chavez Tehachapi, CA | 3.6 |
| Oakland School for the Arts Oakland, CA | 3.6 |
Frequently Asked Questions
Common questions about Carondelet High School
What grades does Carondelet High School serve?
Carondelet High School serves students in grades 9th through 12th.
How many students attend Carondelet High School?
Carondelet High School has an enrollment of approximately 840 students.
What is the student-teacher ratio at Carondelet High School?
The student-teacher ratio at Carondelet High School is 15.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Carondelet High School rank in CA?
Carondelet High School is ranked #3020 out of 3,177 private schools in CA.
What is Carondelet High School's MySchoolScout rating?
Carondelet High School has a composite rating of 3.6 out of 10 on MySchoolScout. This score combines academic performance, student growth, equity, and school environment into a single score.
Is Carondelet High School a private school?
Yes, Carondelet High School is a private coeducational school. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Explore More Schools
Quick Facts NCES PSS (SY 2024-25)
- Grades
- 9th – 12th
- Enrollment
- 840
- Student-Teacher Ratio
- 15.6:1
- Teachers (FTE)
- 54
- Type
- private
- Coed Status
- coed
- County
- Contra Costa
- Phone
- (925) 686-5353
- Data Year
- 2025–2026
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How We Rate Schools
Our ratings combine academic performance, growth, equity, and school environment into a single 1-10 score using publicly available data.
Read our methodology