Saint Mary's Hospital is a Yale-affiliated urban hospital located at 56 Franklin Street, Waterbury, Connecticut.
Operated by Trinity Health, it was founded in 1907 by the Sisters of Saint Joseph of Chambéry and is designated as a Level II trauma center.
Quick Facts (2025-26)
- Top Ranked CT School
- Grades: Prekindergarten-8
- Enrollment: 253 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
St. Mary ranks among the top 20% of private schools in Connecticut for:
Category
Attribute
Student Body
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1907
Student Body
Total Students
253 students
Student Body Type
Co-ed
% Students of Color
66%
State avg.: 31%
Students by Grade
Academics and Faculty
Total Classroom Teachers
15 teachers
Student-Teacher Ratio
17:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What schools are St. Mary often compared to?
St. Mary is often viewed alongside schools like Our Lady Of Mount Carmel School by visitors of our site.
What is St. Mary's ranking?
St. Mary ranks among the top 20% of private schools in Connecticut for: Highest percentage of students of color, Largest student body and Oldest founding date.
When is the application deadline for St. Mary?
The application deadline for St. Mary is rolling (applications are reviewed as they are received year-round).
Related Schools
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Popular comparisons: St. Mary vs. Our Lady Of Mount Carmel School
People that viewed St. Mary also viewed these schools: Catholic Stream Academy Of Waterbury, Our Lady Of Mount Carmel School, St. Mary Magdalen School, Children's Community School and Alpha & Omega Christian Academy.
The nearest high school to St. Mary is Sacred Heart H. S. (0.2 miles away)
The nearest elementary school is Alpha & Omega Christian Academy (0.4 miles away)
The nearest preschool is Yeshiva K'tana Of Waterbury (0.7 miles away)
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School
Location
Miles
Quick Facts
386 Robinwood Rd
Waterbury, CT 06708
(203) 756-5313
Waterbury, CT 06708
(203) 756-5313
1.5 miles
Gr: PK-8 | 198 students Avg. class size: 20 students Tuition listed
645 Congress Ave
Waterbury, CT 06708
(203) 755-6809
Waterbury, CT 06708
(203) 755-6809
1.4 miles
Gr: PK-8 | 276 students
St. Mary Magdalen School![St. Mary Magdalen School Photo - St. Mary Magdalen builds friendships that last a lifetime.]( "St. Mary Magdalen School Photo - St. Mary Magdalen builds friendships that last a lifetime.")
(Catholic)
140 Buckingham St
Oakville, CT 06779
(860) 945-0621
Oakville, CT 06779
(860) 945-0621
3.5 miles
Gr: PK-8 | 200 students Avg. class size: 25 students Sports: 4 | Extracurrculars: 9 Tuition & acceptance rate listed
23 John Street
Waterbury, CT 06708
(203) 575-0659
Waterbury, CT 06708
(203) 575-0659
0.8 miles
Gr: PK-8 | 167 students Tuition listed
Alpha & Omega Christian Academy
Alternative School (Pentecostal)
50 Linden St
Waterbury, CT 06702
(203) 754-2557
Waterbury, CT 06702
(203) 754-2557
0.4 miles
Gr: 1-11 | 21 students
School Reviews
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