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#988 of 992 private schools in NY

Kellenberg Memorial High School

High School · Uniondale, NY

A private high school in Uniondale, NY serving grades 6th – 12th.

Private

1400 GLENN CURTISS BLVD, Uniondale, NY 11553

  • 18.6:1 student-teacher ratio

Academics

Preliminary

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 Ratio18.6:1
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 Length5.5 hours
Annual Instructional Hours990
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 Index43%
Community Context

Data not available

School Profile
?Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
D1.2 / 10
View breakdown
Enrollment2,549
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

Most recent published year. School vs. NY average.

Test score data not yet available for this school.

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Kellenberg Memorial High School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the New York map →

Getting around & local context

  • Walk 41Car-Dependent
  • Transit 37Some Transit
  • Bike 42Somewhat Bikeable
  • County Safety: Elevated982/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details

Source period: 2024. A newer release may be available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$105,994

Median home value

$486,100

Median rent

$2,122/mo

College educated

21.7%

Homeownership

74.6%

Poverty rate

11.1%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 11553; this is area context, not an attendance boundary.

Programs & students

Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)

White73.8%
Hispanic11.0%
Black8.0%
Two or More5.0%
Asian1.3%
Pacific Islander0.8%
Native American0.1%

Source: NCES Private School Universe Survey (PSS)

Compare nearby

Nearby same-level schools

3 from a 5-mile search

SchoolScoreGradesDistanceEnrollmentCompare
Uniondale High SchoolEnrollment path unverified7.09–120.7 mi2,150Compare →
Hanc - Middle & High SchoolPrivate · tuition6.9private7–121.3 mi463Compare →
Academy Charter School-uniondaleCharter · enrollment unverified4.2K–121.4 mi1,522Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.

Public and private scores come from different models and are shown side by side, not blended into one ranking.

Kellenberg Memorial High School is listed in Uniondale, NY; verify the current enrollment path directly.

About Kellenberg Memorial High School

Kellenberg Memorial High School is a private high school in Uniondale, NY, serving approximately 2,549 students in grades 6th-12th with a 18.6:1 student-teacher ratio. It holds a MySchoolScout rating of 3.2 out of 10 and ranks #988 of 992 private schools in NY.

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 ranks #988 of 992 private schools in NY.

What is Kellenberg Memorial High School's MySchoolScout rating?

Kellenberg Memorial High School has a current MySchoolScout rating of 3.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; 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.

School factsNCES Private School Universe Survey (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 County
Area population (ZIP 11553)
28,344
Area average commute
34.2 min
Area median age
35.5
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
  • Vintage not available. Do not use this measure alone.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 11553; this does not measure the attendance area.

Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22

About our data · How we calculate scores

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