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Very Good

#142 of 535 private schools in NJ

Top 26% of private schools

St Stanislaus Kostka School

Elementary School

221 MACARTHUR AVE, Sayreville, NJ 08872

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on NJ statewide data. Learn more

Enrollment

114

Student-Teacher

8.3:1

Score

7.0

Grades

Pre-K – 8th

Updated 2021-22

How this school compares

In Sayreville

#1 of 2

public schools

New Jersey elementary schools

#62 of 273

About St Stanislaus Kostka School

ST Stanislaus Kostka School is a public elementary school nestled in Sayreville, New Jersey. Serving students from pre-kindergarten through eighth grade, the school has an enrollment of 114 students and maintains a supportive student-to-teacher ratio of 8.3:1 with 14 full-time equivalent teachers. The school's location in a large suburban area provides a stable community environment for learning.

While academic performance metrics are not currently available, ST Stanislaus Kostka School focuses on providing a nurturing educational experience that supports the development and growth of its students. With room for improvement according to state rankings, the school remains committed to enhancing its curriculum and supporting each student's unique needs. The setting in Sayreville offers a warm and welcoming suburban atmosphere where families can be actively involved in their children’s education.

What Parents Should Know

With an enrollment of 114 students, St Stanislaus Kostka 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.

With a student-teacher ratio of 8.3:1, St Stanislaus Kostka School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

As a private school, St Stanislaus Kostka 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

Beta

How St Stanislaus Kostka School compares to the 1 public school in Sayreville, NJ

Student-Teacher Ratio
8.3:1
This School
vs
13.2:1
Public Avg
Avg School Size
114
This School
vs
396
Public Avg
Avg School Scout Rating
7.0
This School
vs
4.2
Public Avg

Student Demographics

White 61.4% vs 0%
Asian 10.5% vs 0%
Hispanic 7.9% vs 0%
Black 5.3% vs 0%
St Stanislaus Kostka School Sayreville Public Avg

All Schools in Sayreville

School Rating
St Stanislaus Kostka School (this school) 7.0
Woodrow Wilson Elementary School 4.2

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 NJ.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B+ 6.7 / 10
View breakdown
Student-Teacher Ratio 8.3:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B- 4.9 / 10
View breakdown
School Day Length 6.5 hours
Annual Instructional Hours 1,170
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A- 8.1 / 10
View breakdown
Diversity Index 59%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.2 / 10
View breakdown
Enrollment 114
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)

White 61.4%
Two or More 11.4%
Asian 10.5%
Hispanic 7.9%
Black 5.3%
Pacific Islander 3.5%

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 8.5/10, 3.0 miles away, in nearby East Brunswick), which scores notably higher. Another option is Central Elementary School (rated 7.3/10, 2.8 miles away, in nearby East Brunswick), with a very similar rating. Additionally, OUR LADY OF VICTORIES (rated 6.6/10, 0.7 miles away), with a comparable rating. For more schools in Sayreville, see our Sayreville schools guide .

Nearby Schools

20 within 3.0 mi
School Distance Rating
Woodrow Wilson Elementary School Sayreville 0.5 mi 4.2
OUR LADY OF VICTORIES Sayreville 0.7 mi 6.6
DARUL ARQAM SCHOOL South River 1.5 mi 7.7
JOHN KENNEY CHILD CARE CENTER HELLER PARK Edison 2.0 mi
South River Elementary School South River 2.0 mi 6.3
South River Middle School South River 2.0 mi 4.7
South River High School South River 2.1 mi 2.9
South River Primary School South River 2.1 mi 5.2
Edison Academy Magnet School Edison 2.6 mi 7.8
Benjamin Franklin Elementary School Edison 2.8 mi 6.0
Chittick Elementary School East Brunswick 2.9 mi 5.8
Sayreville Middle School Parlin 2.3 mi 6.2
Center for Lifelong Learning Parlin 2.4 mi 5.1
THE LEARNING EXPERIENCE Edison 3.1 mi 6.6
Woodrow Wilson Elementary School New Brunswick 2.6 mi 5.3
Central Elementary School East Brunswick 2.8 mi 7.3
Churchill Junior High School East Brunswick 2.5 mi 6.3
Irwin Elementary School East Brunswick 3.0 mi 8.5
Sayreville War Memorial High School Parlin 2.5 mi 5.7
East Brunswick High School East Brunswick 3.0 mi 5.7

Neighborhood 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

Community Profile

The community surrounding St Stanislaus Kostka School has a median household income of $97,204. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $404,300, with a median rent of $1,594/month. The local poverty rate of 6.2% is relatively low. 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
MENDHAM COUNTRY DAY SCHOOL Basking Ridge, NJ 7.0
ST JOSEPH ELEMENTARY SCHOOL Carteret, NJ 7.0
ST JOSEPH SCHOOL Oradell, NJ 7.0
APPLE MONTESSORI OF WAYNE Wayne, NJ 7.1
Althea Gibson Academy East Orange, NJ 6.9
Bay Head Elementary Bay Head, 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 is ranked #142 out of 535 private schools in NJ.

What is St Stanislaus Kostka School's MySchoolScout rating?

St Stanislaus Kostka School has a composite rating of 7.0 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 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.

11 schools nearby View map →

Neighborhood Context

Walk Score
34 Car-Dependent
Bike Score
39 Somewhat Bikeable

Powered by Walk Score

FBI UCR. County-level only.

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
Data Year
2022–2023

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 methodology

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