Average
#1531 of 1,790 private schools in CA
Cantwell Sacred Heart of Mary
High School
329 N GARFIELD AVE, Montebello, CA 90640
Estimated academic score. This school does not have standardized test data. Based on 12 schools in Montebello. Learn more
Enrollment
342
Student-Teacher
14.8:1
Score
5.0
Grades
9th – 12th
Enrollment
342
Student-Teacher
14.8:1
Score
5.0
Grades
9th – 12th
Updated
2021-22
Updated 2021-22
How this school compares
In Montebello
#2 of 4
public schools
California high schools
#246 of 277
About Cantwell Sacred Heart of Mary
Cantwell Sacred Heart of Mary serves 342 students in grades 9 through 12 in Montebello, California. This high school maintains a student-teacher ratio of 14.8 to 1 with 23 full-time equivalent teachers, providing opportunities for more individualized attention in the classroom. The school earns a MySchoolScout rating of 7.6 out of 10 and ranks #1257 out of 1790 California high schools, placing it in the 30th percentile statewide.
While the school has room for academic growth compared to top-performing schools across the state, it serves an important role in its community's educational landscape. Cantwell Sacred Heart of Mary is located on North Garfield Avenue in a neighborhood where the median household income is $72,163 and median home values reach $628,600. The surrounding ZIP code 90640 is home to approximately 62,294 residents, with 22% holding bachelor's degrees or higher and a poverty rate of 13%.
This diverse community context provides students with exposure to various socioeconomic backgrounds and experiences. The school operates within Montebello's large suburban setting in Los Angeles County, offering students the benefits of suburban community life while maintaining access to the broader educational and cultural resources of the greater Los Angeles metropolitan area.
What Parents Should Know
As a private school, Cantwell Sacred Heart of Mary 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.
Compare to Public Schools
BetaHow Cantwell Sacred Heart of Mary compares to 5 public schools serving similar grades in Montebello, CA
Student Demographics
Nearby High Schools
| School | Rating |
|---|---|
| Cantwell Sacred Heart of Mary (this school) | 5.0 |
| Montebello High | 6.1 |
| Montebello Community Day | — |
| Schurr High | 7.9 |
| Applied Technology Center | 7.3 |
| Vail High (Continuation) | 6.3 |
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.
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
329 N GARFIELD AVE, Montebello, CA 90640
Nearby Alternatives
Families considering Cantwell Sacred Heart of Mary may also want to explore other high schools in the area. Schurr High (rated 7.9/10, 0.8 miles away), which scores notably higher. Another option is Applied Technology Center (rated 7.3/10, 1.1 miles away), which scores notably higher. Additionally, Vail High (Continuation) (rated 6.3/10, 1.6 miles away), which scores notably higher. For more schools in Montebello, see our Montebello schools guide .
Nearby Schools
20 within 1.6 mi| School | Distance | Rating |
|---|---|---|
| Cantwell–Sacred Heart of Mary High School Montebello | 0.0 mi | — |
| Montebello Park Elementary Los Angeles | 0.4 mi | 5.8 |
| Montebello High Montebello | 0.4 mi | 6.1 |
| Wilcox Elementary Montebello | 0.7 mi | 7.2 |
| KIPP Poder Public Los Angeles | 0.7 mi | 7.9 |
| Joseph A. Gascon Elementary Los Angeles | 0.7 mi | 6.3 |
| Schurr High Montebello | 0.8 mi | 7.9 |
| OUR LADY OF THE MIRACULOUS MEDAL Montebello | 0.9 mi | 5.0 |
| Montebello Intermediate Montebello | 0.8 mi | 7.8 |
| Eastmont Intermediate Montebello | 0.8 mi | 7.8 |
| Montebello Community Day Montebello | 0.8 mi | — |
| Our Lady of The Miraculous Medal Montebello | 0.9 mi | — |
| Washington Elementary Montebello | 0.9 mi | 7.5 |
| Pacific Baptist School Monterey Park | 1.2 mi | — |
| Applied Technology Center Montebello | 1.1 mi | 7.3 |
| Bella Vista Elementary Monterey Park | 1.3 mi | 7.3 |
| ST BENEDICT SCHOOL Montebello | 1.2 mi | 5.3 |
| St. Benedict Elementary Montebello | 1.2 mi | — |
| Macy Intermediate Monterey Park | 1.6 mi | 8.6 |
| Vail High (Continuation) Montebello | 1.6 mi | 6.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 90640 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$74,833
Median Home Value
$660,600
Median Rent
$1,771/mo
Population
61,615
College Educated
22%
Homeownership
46.3%
Avg Commute
31 min
Poverty Rate
12.8%
Median Age
39.4
Community Profile
The community surrounding Cantwell Sacred Heart of Mary has a median household income of $74,833. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $660,600, with a median rent of $1,771/month. The area has a poverty rate of 12.8%. The average commute for residents is 31 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 |
|---|---|
| Bay Area Technology Oakland, CA | 5.0 |
| Cesar E. Chavez Lrng Acads-Soc Just Humanitas Acad San Fernando, CA | 5.0 |
| East Nicolaus High Nicolaus, CA | 5.0 |
| Nathaniel S. Colley Sr. High Sacramento, CA | 5.0 |
| Academy of the Canyons Santa Clarita, CA | 4.9 |
| Alameda Community Learning Center Alameda, CA | 5.1 |
Frequently Asked Questions
Common questions about Cantwell Sacred Heart of Mary
What grades does Cantwell Sacred Heart of Mary serve?
Cantwell Sacred Heart of Mary serves students in grades 9th through 12th.
How many students attend Cantwell Sacred Heart of Mary?
Cantwell Sacred Heart of Mary has an enrollment of approximately 342 students.
What is the student-teacher ratio at Cantwell Sacred Heart of Mary?
The student-teacher ratio at Cantwell Sacred Heart of Mary is 14.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Cantwell Sacred Heart of Mary rank in CA?
Cantwell Sacred Heart of Mary is ranked #1531 out of 1,790 private schools in CA.
What is Cantwell Sacred Heart of Mary's MySchoolScout rating?
Cantwell Sacred Heart of Mary has a composite rating of 5.0 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 Cantwell Sacred Heart of Mary a private school?
Yes, Cantwell Sacred Heart of Mary 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 Cantwell Sacred Heart of Mary a religious school?
Cantwell Sacred Heart of Mary has a Roman Catholic religious affiliation.
Explore More Schools
Neighborhood Context
- City Safety
- High (3,127/100K)
FBI UCR 2024. City-level (Montebello). Data >1 year old.
Quick Facts NCES PSS (SY 2021-22)
- Grades
- 9th – 12th
- Enrollment
- 342
- Gender Split
- 48% M / 52% F
- Student-Teacher Ratio
- 14.8:1
- Teachers (FTE)
- 23
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 6.5 hours
- Days Per Year
- 180 days
- Setting
- Large Suburb
- County
- LOS ANGELES
- Phone
- (323) 887-2066
- 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.
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