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Needs Improvement

#987 of 991 private schools in NY

Kellenberg Memorial High School

High School

1400 GLENN CURTISS BLVD, Uniondale, NY 11553

Private Estimated Score

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

Enrollment

2,549

Student-Teacher

18.6:1

Score

3.2

Grades

6th – 12th

Updated 2021-22

How this school compares

In Uniondale

#3 of 3

public schools

New York high schools

#191 of 191

About Kellenberg Memorial High School

Kellenberg Memorial High School serves 2,549 students in grades 6-12 in Uniondale, New York. With 137 full-time equivalent teachers, the school maintains an 18.6:1 student-teacher ratio, providing opportunities for meaningful student-teacher interactions within its large enrollment. The school currently faces academic challenges, ranking #942 out of 991 schools statewide and earning a 1.2 out of 10 rating from MySchoolScout, indicating significant room for academic growth and development.

As the school works to improve student outcomes, families considering Kellenberg Memorial may want to explore the specific support programs and improvement initiatives the school has in place. Located on Glenn Curtiss Boulevard, the school serves a diverse community where the median household income is $102,066 and median home values reach $448,000. The surrounding ZIP code of 11553 has a population of nearly 28,000 residents, with 22% holding bachelor's degrees or higher and a poverty rate of 9.7%.

Kellenberg Memorial High School sits in Nassau County's large suburban setting, where families have access to the resources and opportunities that come with living in one of Long Island's established communities.

What Parents Should Know

Kellenberg Memorial High School is a large school with 2,549 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.

As a private school, Kellenberg Memorial High 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 Kellenberg Memorial High School compares to the 7 public schools in Uniondale, NY

Student-Teacher Ratio
18.6:1
This School
vs
12:1
Public Avg
Avg School Size
2,549
This School
vs
944
Public Avg
Avg School Scout Rating
3.2
This School
vs
5.2
Public Avg

Student Demographics

White 73.8% vs 0%
Hispanic 11% vs 0%
Black 8% vs 0%
Asian 1.3% vs 0%
Kellenberg Memorial High School Uniondale Public Avg

All Schools in Uniondale

School Rating
Kellenberg Memorial High School (this school) 3.2
WALNUT STREET ELEMENTARY SCHOOL 3.3
UNIONDALE HIGH SCHOOL 6.4
CALIFORNIA AVENUE ELEMENTARY SCHOOL 3.0
TURTLE HOOK MIDDLE SCHOOL 7.4
ACADEMY CHARTER SCHOOL-UNIONDALE 6.2
SMITH STREET ELEMENTARY SCHOOL 5.8
NORTHERN PARKWAY ELEMENTARY SCHOOL 4.1

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 NY.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
C- 2.3 / 10
View breakdown
Student-Teacher Ratio 18.6:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
C- 1.8 / 10
View breakdown
School Day Length 5.5 hours
Annual Instructional Hours 990
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B+ 7.0 / 10
View breakdown
Diversity Index 43%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
D 1.2 / 10
View breakdown
Enrollment 2,549
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 NY

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

White 73.8%
Hispanic 11.0%
Black 8.0%
Two or More 5.0%
Asian 1.3%
Pacific Islander 0.8%
Native American 0.1%

Source: NCES Private School Survey (PSS)

Location

1400 GLENN CURTISS BLVD, Uniondale, NY 11553

Nearby Alternatives

Families considering Kellenberg Memorial High School may also want to explore other high schools in the area. EAST MEADOW HIGH SCHOOL (rated 8.4/10, 1.6 miles away, in nearby East Meadow), which scores notably higher. Another option is HANC - MIDDLE & HIGH SCHOOL (rated 6.9/10, 1.3 miles away), which scores notably higher. Additionally, UNIONDALE HIGH SCHOOL (rated 6.4/10, 0.7 miles away), which scores notably higher. For more schools in Uniondale, see our Uniondale schools guide .

Nearby Schools

20 within 1.7 mi
School Distance Rating
WALNUT STREET ELEMENTARY SCHOOL Uniondale 0.6 mi 3.3
UNIONDALE HIGH SCHOOL Uniondale 0.7 mi 6.4
BARNUM WOODS SCHOOL East Meadow 0.7 mi 7.5
CALIFORNIA AVENUE ELEMENTARY SCHOOL Uniondale 0.9 mi 3.0
TURTLE HOOK MIDDLE SCHOOL Uniondale 1.3 mi 7.4
ST MARTIN DE PORRES MARIANIST SCHOOL Uniondale 1.2 mi 5.7
MCVEY ELEMENTARY SCHOOL East Meadow 1.2 mi 7.2
SMITH STREET ELEMENTARY SCHOOL Uniondale 1.6 mi 5.8
ACADEMY CHARTER SCHOOL-UNIONDALE Uniondale 1.4 mi 6.2
HANC - MIDDLE & HIGH SCHOOL Uniondale 1.3 mi 6.9
WOODLAND MIDDLE SCHOOL East Meadow 1.5 mi 6.1
NORTHERN PARKWAY ELEMENTARY SCHOOL Uniondale 1.6 mi 4.1
HAROLD D FAYETTE SCHOOL North Merrick 1.7 mi 6.3
ROOSEVELT HIGH SCHOOL Roosevelt 1.9 mi 5.0
EAST MEADOW HIGH SCHOOL East Meadow 1.6 mi 8.4
ROOSEVELT MIDDLE SCHOOL Roosevelt 2.0 mi 5.4
LONG ISLAND MONTESSORI SCHOOL Westbury 2.1 mi
BARACK OBAMA ELEMENTARY SCHOOL Hempstead 1.8 mi 5.8
LOCUST SCHOOL Garden City 1.8 mi 6.8
JACKSON MAIN ELEMENTARY SCHOOL Hempstead 1.7 mi 5.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 11553 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$105,994

Median Home Value

$486,100

Median Rent

$2,122/mo

Population

28,344

College Educated

21.7%

Homeownership

74.6%

Avg Commute

34.2 min

Poverty Rate

11.1%

Median Age

35.5

Community Profile

The community surrounding Kellenberg Memorial High School has a median household income of $105,994. It is a community where 22% of adults hold a bachelor's degree or higher. The median home value in the area is $486,100, with a median rent of $2,122/month. The area has a poverty rate of 11.1%. The average commute for residents is 34 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
THOMAS R PROCTOR HIGH SCHOOL Utica, NY 3.7
XAVERIAN HIGH SCHOOL Brooklyn, NY 3.8
ST ANTHONY'S HIGH SCHOOL Huntington Station, NY 4.1
LIVERPOOL HIGH SCHOOL Liverpool, NY 4.5
HEMPSTEAD HIGH SCHOOL Hempstead, NY 4.6

Frequently Asked Questions

Common questions about Kellenberg Memorial High School

What grades does Kellenberg Memorial High School serve?

Kellenberg Memorial High School serves students in grades 6th through 12th.

How many students attend Kellenberg Memorial High School?

Kellenberg Memorial High School has an enrollment of approximately 2,549 students.

What is the student-teacher ratio at Kellenberg Memorial High School?

The student-teacher ratio at Kellenberg Memorial High School is 18.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Kellenberg Memorial High School rank in NY?

Kellenberg Memorial High School is ranked #987 out of 991 private schools in NY.

What is Kellenberg Memorial High School's MySchoolScout rating?

Kellenberg Memorial High School has a composite rating of 3.2 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 Kellenberg Memorial High School a private school?

Yes, Kellenberg Memorial High 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 Kellenberg Memorial High School a religious school?

Kellenberg Memorial High School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

Walk Score
39 Car-Dependent
Transit Score
37 Some Transit
Bike Score
42 Somewhat Bikeable

Powered by Walk Score

FBI UCR. County-level only.

Quick Facts NCES PSS (SY 2021-22)

Grades
6th – 12th
Enrollment
2,549
Gender Split
40% M / 60% F
Student-Teacher Ratio
18.6:1
Teachers (FTE)
137
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
5.5 hours
Days Per Year
180 days
Setting
Large Suburb
County
NASSAU
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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