Kellenberg Memorial High School

Kellenberg Memorial High School

Private Middle, High School | Grade 6-12
1400 Glenn Curtiss Blvd,  Uniondale, NY
4.2
3.5
2,549 Students
A-
Niche Grade

School Details

Head of School
Bro. Kenneth M. Hoagland, S.m.
Student Teacher Ratio
24:1
Average SAT Score
1200
Average ACT Score
28
Average GPA
3.57
Graduation Rate
100%
Annual Tuition
$10,975
Religious Affiliation
Catholic

Niche Grade

A-
Academics
B-
Teachers
A
College Prep
B+
Resources/Facilities
A+
Clubs and Activities
A-
Sports
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.57
Teachers
Student Teacher Ratio
24:1
Teachers
108
Full Time Teachers
108
Part Time Teachers
0
College Prep
Average SAT
1200
Math
590
Verbal
610
Average ACT
28
Math
26
English
29
Reading
29
Science
27
Four-Year Matriculation Rate
91%

GreatSchools Rating Details

Student Diversity

Male
50%
Female
50%
White
73.8%
Hispanic
11%
Black
8%
Two or more races
5%
Asian or Pacific Islander
1.3%
Native Hawaiian or Other Pacific Islander
<1%
Native American
<1%

School Rankings

#66 Best Catholic Schools in New York
Source: Niche

Specialty School Programs

AP Programs Offered
IB Programs Offered
Athletics Program

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
St. John's University - New York 437 Students
Binghamton University, SUNY 335 Students
Stony Brook University 326 Students
Adelphi University 278 Students
Molloy University 278 Students
Fordham University 276 Students
New York University 272 Students
Boston University 260 Students
University of Scranton 249 Students
Hofstra University 220 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Business 373 Students
Nursing 220 Students
Biology 218 Students
Psychology 208 Students
Pre-Medicine Studies 154 Students
Finance 154 Students
Pre-Law Studies 106 Students
Marketing 105 Students
Engineering 101 Students
Accounting 101 Students

This School’s Reviews

Niche Reviews
4.2 428 Reviews
5.0 Senior
4/6/2025
My best experience at Kellenberg is when the football team is traveling to a game we are all singing, laughing joking around with the coaches even after a bad lost we are still having a great time because we have each other i wouldn't change anything because we are one big family Im a firebird forever
4.0 Alum
3/13/2025
I enjoyed my time at Kellenberg. Though it had its moments I didn't particularly appreciate overall I loved it.
5.0 Freshman
3/12/2025
Everything is awesome about kellenberg the staff the academic religion I'm having a great time at this school
GreatSchools Reviews
3.5 29 Reviews
1.0 other
5/20/2025
I’m still having recurring nightmares from this school. I’m actually traumatized and had to go to therapy. I don’t know about the high school, but the Latin school is absolutely terrible. I was bullied in person and online by many children, the teachers expect high school work from 11 year olds. The...
5.0 parent
5/29/2024
Excellent school for those seeking a challenging academic environment and conservative values. My son used to coast through public school and earned straight A's with minimal effort. At Kellenberg he's had to earn everything and I am very pleased. There is no shortage of clubs and activities and he...
1.0 teacher
8/24/2023
I am a former teacher at KMHS. I retired after seeing many discriminatory activities. For example, when one of my students of my students was racially profiled by the Head Dean/Dean of Discipline this year. My student was of African American descent and was always in trouble for doing certain things...
1.0 other
8/31/2021
Hate it, constricting homophobic environment, on girl/bou uniforms no gender neutral options.

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Kellenberg Memorial High School is a private Catholic school for students in grades 6-12 located at 1400 Glenn Curtiss Blvd in Uniondale, in the Uniondale neighborhood. Annual tuition is $10,975. The school has a total enrollment of 2,549 and maintains a student-teacher ratio of 24:1. Kellenberg Memorial High School has received feedback and ratings, with a Niche grade of A-. The average GPA is 3.57, the graduation rate is 100%, and average standardized test scores include an SAT score of 1200 and an ACT score of 28. The average home value in this area is $646,930. Discover additional schools in the area, like Hebrew Academy of Nassau County Middle School and Brookdale High School, Sacred Heart Academy, Crescent School, and more. Learn more about what Uniondale has to offer, and browse homes for sale and for rent near Kellenberg Memorial High School.

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