Below Average
#1601 of 1,790 private schools in CA
St Didacus School
Elementary School
14325 ASTORIA ST, Sylmar, CA 91342
Estimated academic score. This school does not have standardized test data. Based on 13 schools in Sylmar. Learn more
Enrollment
236
Student-Teacher
23.4:1
Score
4.8
Grades
Pre-K – 8th
Enrollment
236
Student-Teacher
23.4:1
Score
4.8
Grades
Pre-K – 8th
Updated
2021-22
Updated 2021-22
How this school compares
In Sylmar
#2 of 3
public schools
California elementary schools
#981 of 1,102
Academic performance
7.0 / 10
Strong
About St Didacus School
ST Didacus School is a public elementary school located in Sylmar, part of the larger Los Angeles area. Serving students from pre-kindergarten through 8th grade, it has an enrollment of 236 students and maintains a student-to-teacher ratio of 23.4:1 with ten full-time teachers. The school’s setting is within a bustling urban environment in Sylmar, offering its students exposure to the vibrant city life while providing them with foundational education.
With a MySchoolScout rating of 2.3 out of 10 and ranking 1722nd out of 1790 schools in California, ST Didacus School is focusing on student development rather than solely academic performance metrics. The school community aims to support its students' overall growth and well-being within the city's diverse neighborhood. ST Didacus School sits in a lively urban area that offers rich cultural experiences and opportunities for learning beyond the classroom walls.
What Parents Should Know
The student-teacher ratio at St Didacus School is 23.4:1, 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.
As a private school, St Didacus 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.
Compare to Public Schools
BetaHow St Didacus School compares to 9 public schools serving similar grades in Sylmar, CA
Student Demographics
Nearby Elementary Schools
| School | Rating |
|---|---|
| St Didacus School (this school) | 4.8 |
| Dyer Street Elementary | 6.8 |
| Sylmar Elementary | 9.1 |
| Olive Vista Middle | 7.6 |
| Sylmar Leadership Academy | 6.5 |
| El Dorado Avenue Elementary | 8.7 |
| Osceola Street Elementary | 8.8 |
| Herrick Avenue Elementary | 7.3 |
| Hubbard Street Elementary | 8.9 |
| Harding Street Elementary | 8.4 |
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
14325 ASTORIA ST, Sylmar, CA 91342
Nearby Alternatives
Families considering St Didacus School may also want to explore other elementary schools in the area. Sylmar Elementary (rated 9.1/10, 0.4 miles away), which scores notably higher. Another option is PUC Community Charter Elementary (rated 9.0/10, 0.4 miles away, in nearby Burbank), which scores notably higher. Additionally, Osceola Street Elementary (rated 8.8/10, 1.2 miles away), which scores notably higher. For more schools in Sylmar, see our Sylmar schools guide .
Nearby Schools
20 within 1.2 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 91342 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$95,480
Median Home Value
$641,100
Median Rent
$1,965/mo
Population
93,513
College Educated
20.1%
Homeownership
67.7%
Avg Commute
31.6 min
Poverty Rate
12.7%
Median Age
37.4
Community Profile
The community surrounding St Didacus School has a median household income of $95,480. It is a community where 20% of adults hold a bachelor's degree or higher. The median home value in the area is $641,100, with a median rent of $1,965/month. The area has a poverty rate of 12.7%. The average commute for residents is 32 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 |
|---|---|
| Astronaut Jose' M. Hernandez Academy Stockton, CA | 4.8 |
| Caroline Wenzel Elementary Sacramento, CA | 4.8 |
| Del Valle Elementary La Puente, CA | 4.8 |
| Hickman Elementary Hickman, CA | 4.8 |
| IMMACULATE CONCEPTION SCHOOL Los Angeles, CA | 4.8 |
| LODI CHRISTIAN SCHOOL Acampo, CA | 4.8 |
Frequently Asked Questions
Common questions about St Didacus School
What grades does St Didacus School serve?
St Didacus School serves students in grades Pre-K through 8th.
How many students attend St Didacus School?
St Didacus School has an enrollment of approximately 236 students.
What is the student-teacher ratio at St Didacus School?
The student-teacher ratio at St Didacus School is 23.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Didacus School rank in CA?
St Didacus School is ranked #1601 out of 1,790 private schools in CA.
What is St Didacus School's MySchoolScout rating?
St Didacus School has a composite rating of 4.8 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 St Didacus School a private school?
Yes, St Didacus 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 St Didacus School a religious school?
St Didacus School has a Roman Catholic religious affiliation.
Explore More Schools
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 8th
- Enrollment
- 236
- Gender Split
- 49% M / 51% F
- Student-Teacher Ratio
- 23.4:1
- Teachers (FTE)
- 10
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 7 hours
- Days Per Year
- 190 days
- Setting
- Large City
- County
- LOS ANGELES
- Phone
- (818) 367-5886
- 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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