Quick Facts (2026-27)
- Top Ranked NY School
- Grades: Prekindergarten-8
- Enrollment: 501 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
St. Mary School
About the School
- St. Mary School was established in 1914 by the School Sisters of Notre Dame.
- Now in our ninetieth year, we continue to provide challenging academic programs rooted in the Catholic tradition for children in Nursery (3 year olds) through Grade 8.
- The dedication and strong commitment of the administration, faculty, staff, clergy, and parents to continued growth and quality Catholic education permeates the strong family – centered school community.
- Centered in the Word of God and the gift of Jesus in our midst, the mission of St. Mary School is to educate the whole child.
- The school's role in leading students toward a life of Gospel values is to work in partnership with parents to foster academic, spiritual, and moral development.
Quick Facts (2026-27)
- Top Ranked NY School
- Grades: Prekindergarten-8
- Enrollment: 501 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Rankings
St. Mary School ranks among the top 20% of private schools in New York for:
Category
Attribute
Student Body
School Facts
Student Body
Total Students
501 students
Student Body Type
Co-ed
% Students of Color
32%
State avg.: 39%
Academic Profile
Total Classroom Teachers
27 teachers
Student-Teacher Ratio
19:1
National avg.:
School Membership(s)School Assoc.
Tuition & Financial Aid
Admission Deadline
None / Rolling
School Notes
- St. Mary School was established in 1914 by the School Sisters of Notre Dame. Now in our ninetieth year, we continue to provide challenging academic programs rooted in the Catholic tradition for children in Nursery (3 year olds) through Grade 8. The dedication and strong commitment of the administration, faculty, staff, clergy, and parents to continued growth and quality Catholic education permeates the strong family – centered school community. Centered in the Word of God and the gift of Jesus in our midst, the mission of St. Mary School is to educate the whole child. The school's role in leading students toward a life of Gospel values is to work in partnership with parents to foster academic, spiritual, and moral development.
- Sample of notable school alumni/alumnae:
- Brendan and Tyler - Class of 2023 -
- James and Emma - Class of 2023 -
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
Who are famous alumni from St. Mary School?
St. Mary School famous alumni include: Brendan and Tyler - Class of 2023 and James and Emma - Class of 2023.
What is St. Mary School's ranking?
St. Mary School ranks among the top 20% of private schools in New York for: Largest student body.
When is the application deadline for St. Mary School?
The application deadline for St. Mary School is rolling (applications are reviewed as they are received year-round).
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The nearest high school to St. Mary School is Harrow International School New York (4.1 miles away)
The nearest elementary school and preschool is Heritage Christian Academy (3.6 miles away)
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School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
(Math: 83% | Reading: 70%)
Rank:
Rank:
9/
Top 20%10
2400 Central Pkwy
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(516) 992-7250
Merrick, NY 11566
(516) 992-7250
9358.1 miles
Gr: PK-6 | 588 students Student-Teacher Ratio: 11:1 Minority enrollment: 21%
(Math: 78% | Reading: 67%)
Rank:
Rank:
9/
Top 20%10
21 Babylon Rd
Merrick, NY 11566
(516) 992-7231
Merrick, NY 11566
(516) 992-7231
9358.2 miles
Gr: PK-6 | 644 students Student-Teacher Ratio: 11:1 Minority enrollment: 16%
Magnet School
(Math: 85% | Reading: 65%)
Rank:
Rank:
9/
Top 20%10
1870 Merrick Ave
Merrick, NY 11566
(516) 992-1200
Merrick, NY 11566
(516) 992-1200
9358.3 miles
Gr: 7-10 | 848 students Student-Teacher Ratio: 11:1 Minority enrollment: 26%
(Math: 80-84% | Reading: 50-54%)
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(516) 679-2950
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9358.3 miles
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The average acceptance rate in Suffolk County, NY is 80% (read more about average acceptance rates across the country).
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