Assumption School serves 191 students in grades Prekindergarten-8, is a member of the National Catholic Educational Association (NCEA) and the Other special emphasis association(s).
The student:teacher of Assumption School is 17:1 and the school's religious affiliation is Catholic.
Quick Stats (2025)
- Top Ranked CT School
- Grades: Prekindergarten-8
- Enrollment: 191 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
Top Rankings
Assumption School ranks among the top 20% of private schools in Connecticut for:
Category
Attribute
School History
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1911
School Calendar
Student Body
Total Students
191 students
Student Body Type
Co-ed
% Students of Color
11%
State avg.: 31%
Students by Grade

Academics and Faculty
Total Classroom Teachers
11 teachers
Student : Teacher Ratio
17:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
School Notes
- Sample of notable school alumni/alumnae:
- Rachel Sosnovich, Principal -
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
What schools are Assumption School often compared to?
Assumption School is often viewed alongside schools like St. Mary & St. Michael School by visitors of our site.
Who are famous alumni from Assumption School?
Assumption School famous alumni include: Rachel Sosnovich, Principal.
What is Assumption School's ranking?
Assumption School ranks among the top 20% of private schools in Connecticut for: Oldest founding date.
When is the application deadline for Assumption School?
The application deadline for Assumption School is rolling (applications are reviewed as they are received year-round).
School Reviews
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