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Aerial view of Kellenberg Memorial High School
Aerial imagery: U.S. Geological Survey (public domain). USGS

Catholic high school

Kellenberg Memorial High School

  • LocationUniondale, NY
  • Type and sizeIndependent Catholic school · Grades 6–12 · 2,692 students

This school’s faith scorecard hasn’t been researched yet. We research from official sources only, starting with the largest schools, and we never guess.

Know the official campus ministry or Mass schedule page? Send us the link.

Catholic churches nearby

Map of Kellenberg Memorial High School, its Catholic center and nearby Catholic churches0.5 mi1 mi2 miSaint Vladimir the Great Ukrainian Catholic Church: 1.3 mi1Saint Ladislaus Roman Catholic Church: 1.9 mi2Saint Raphael's Roman Catholic Church: 2.0 mi3Saint Raphael's Roman Catholic Church: 2.0 mi4St Stephen's Knanya Catholic Church: 2.0 mi5Our Lady of Loretto Catholic Church: 2.1 mi6Kellenberg Memorial High School (campus)N1 mi
CampusCatholic church (numbered below)Open a street map ›
  1. Saint Vladimir the Great Ukrainian Catholic Church — 1.3 mi · 720 Front Street, Hempstead
  2. Saint Ladislaus Roman Catholic Church — 1.9 mi
  3. Saint Raphael's Roman Catholic Church — 2.0 mi
  4. Saint Raphael's Roman Catholic Church — 2.0 mi · 640 Newbridge Road, East Meadow
  5. St Stephen's Knanya Catholic Church — 2.0 mi · 384 Clinton Street, Hempstead
  6. Our Lady of Loretto Catholic Church — 2.1 mi

Within 3 miles, as mapped by OpenStreetMap contributors. The map may be incomplete. Confirm with the parish or diocese.

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Academic Excellence

CAcademic Excellence: Mixed (grade C): 55 to 100 points out of 100 on what official sources document. Grades need sources for at least 60% of the checklist.
60 of 100
From federal data, on fixed published scales.

Each measure counts for the share shown.

  • Graduates going to four-year colleges 75% of scoreThis measure counts for 75% of the Academic Excellence score.92%
  • Students per teacher 25% of scoreThis measure counts for 25% of the Academic Excellence score.21.8 to 1

Bars show points on each measure’s scale. How Academic Excellence is computed. Federal data on private high schools is limited to these two measures.

Source: NCES Private School Survey (2023–24 school year)

School facts

TypeIndependent Catholic school
DioceseDiocese of Rockville Centre, NY
Grades6–12
Students (all grades)2,692
Students in grades 9–122,121
Coed or single-sexCoed
Student–teacher ratio21.8 to 1
Graduates going to 4-year colleges92%
SettingSuburb

Source: NCES Private School Survey 23-24 public-use file (school year 2023–24). The college-going rate and student–teacher ratio feed Academic Excellence; nothing here changes the faith grades.

Local Church

Diocese of Rockville Centre

The Most Reverend John O. Barres, Bishop of Rockville Centre

Formal address: “Your Excellency”

Source: drvc.org, verified Oct. 7, 2026.

About this school’s data

Questions families ask

Is Kellenberg Memorial High School a Catholic high school?
Yes. Kellenberg Memorial High School is a Catholic high school in the Diocese of Rockville Centre.

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