Very Good
#141 of 534 private schools in NJ
Top 26% of private schools
St Stanislaus Kostka School
Elementary School
221 MACARTHUR AVE, Sayreville, NJ 08872
Enrollment
114
Student-Teacher
8.3:1
Score
7.0
Grades
Pre-K – 8th
Enrollment
114
Student-Teacher
8.3:1
Score
7.0
Grades
Pre-K – 8th
Data vintage
2021-22
Data vintage2021-22
How this school compares
New Jersey private schools
#141 of 534
In Sayreville
#1 of 2
public schools
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St Stanislaus Kostka School
Elementary School in Sayreville · grades Pre-K – 8th. Start here, then compare fit against nearby and district options.
Woodrow Wilson Elementary School
0.5 mi away. Use as a geographic alternative in the same move search.
Our Lady of Victories
0.7 mi away. Use as a geographic alternative in the same move search.
About St Stanislaus Kostka School
St Stanislaus Kostka School is a private elementary school in Sayreville, NJ. St Stanislaus Kostka School serves approximately 114 students, and covers grades Pre-K-8th, and has a 8.3:1 student-teacher ratio. St Stanislaus Kostka School has a current MySchoolScout rating of 7.0 out of 10 and ranks #141 of 534 private schools in NJ.
- This school 7.0 · Very Good
- NJ avg 6.5
What Parents Should Know
At 114 students, St Stanislaus Kostka School is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
At 8.3:1 students to teachers, St Stanislaus Kostka School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.
St Stanislaus Kostka School is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.
Compare to Public Schools
BetaHow St Stanislaus Kostka School compares to the 1 public school in Sayreville, NJ
Student Demographics
All Schools in Sayreville
| School | Rating |
|---|---|
| St Stanislaus Kostka School (this school) | 7.0 |
| Woodrow Wilson Elementary School | 7.5 |
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
PreliminaryWhat 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 NJ.
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 NJ
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
221 MACARTHUR AVE, Sayreville, NJ 08872
Nearby Alternatives
Families considering St Stanislaus Kostka School may also want to explore other elementary schools in the area. Irwin Elementary School (rated 8.6/10, 3.0 miles away, in nearby East Brunswick), which scores notably higher. Another option is Woodrow Wilson Elementary School (rated 7.5/10, 0.5 miles away), which scores slightly higher. Additionally, Chittick Elementary School (rated 7.4/10, 2.9 miles away, in nearby East Brunswick), which scores slightly higher. For more schools in Sayreville, see our Sayreville schools guide .
Nearby Schools
20 within 3.0 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 08872 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$97,204
Median Home Value
$404,300
Median Rent
$1,594/mo
Population
20,040
College Educated
36.1%
Homeownership
59%
Avg Commute
32.2 min
Poverty Rate
6.2%
Median Age
39.2
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| MENDHAM COUNTRY DAY SCHOOL Basking Ridge, NJ | 7.0 |
| ST JOSEPH ELEMENTARY SCHOOL Carteret, NJ | 7.0 |
| ST JOSEPH SCHOOL Oradell, NJ | 7.0 |
| ST PETER SCHOOL Belleville, NJ | 7.0 |
| Vincent Capuana School No. 15 Passaic, NJ | 7.0 |
| APPLE MONTESSORI OF WAYNE Wayne, NJ | 7.1 |
Frequently Asked Questions
Common questions about St Stanislaus Kostka School
What grades does St Stanislaus Kostka School serve?
St Stanislaus Kostka School serves students in grades Pre-K through 8th.
How many students attend St Stanislaus Kostka School?
St Stanislaus Kostka School has an enrollment of approximately 114 students.
What is the student-teacher ratio at St Stanislaus Kostka School?
The student-teacher ratio at St Stanislaus Kostka School is 8.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Stanislaus Kostka School rank in NJ?
St Stanislaus Kostka School ranks #141 of 534 private schools in NJ.
What is St Stanislaus Kostka School's MySchoolScout rating?
St Stanislaus Kostka School has a current MySchoolScout rating of 7.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is St Stanislaus Kostka School a private school?
Yes, St Stanislaus Kostka 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 Stanislaus Kostka School a religious school?
St Stanislaus Kostka School has a Roman Catholic religious affiliation.
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Neighborhood Context
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Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 8th
- Enrollment
- 114
- Gender Split
- 43% M / 57% F
- Student-Teacher Ratio
- 8.3:1
- Teachers (FTE)
- 14
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 6.5 hours
- Days Per Year
- 180 days
- Setting
- Large Suburb
- County
- Middlesex County
- Phone
- (732) 254-5819
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