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 Facts (2025-26)
- 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).
Related Schools
Show me:
Popular comparisons: Assumption School vs. St. Mary & St. Michael School
People that viewed Assumption School also viewed these schools: St. Mary & St. Michael School, Holy Trinity Catholic Academy, Hopkins School, White Oak Baptist Academy and All Nations Christian Academy.
The nearest high school to Assumption School is The Foundation School Orange (4.4 miles away)
The nearest elementary school is St. Mary & St. Michael School (1.5 miles away)
The nearest preschool is Julia Day Nursery & Kindergart (0.7 miles away)
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School
Location
Miles
Quick Facts
14 Seymour Ave
Derby, CT 06418
(203) 735-6471
Derby, CT 06418
(203) 735-6471
1.5 miles
Gr: PK-8 | 162 students
Holy Trinity Catholic Academy
(Catholic)
503 Shelton Ave
Shelton, CT 06484
(203) 929-4422
Shelton, CT 06484
(203) 929-4422
4.9 miles
Gr: PK-8 | 204 students Avg. class size: 16 students Sports: 4 Tuition & acceptance rate listed
986 Forest Road
New Haven, CT 06515
(203) 397-1001
New Haven, CT 06515
(203) 397-1001
6 miles
Gr: 7-12 | 724 students Avg. class size: 12 students Sports: 20 | Extracurrculars: 23 Tuition & acceptance rate listed
White Oak Baptist Academy
(Baptist)
5344 Main St Putney
Stratford, CT 06614
(203) 610-6960
Stratford, CT 06614
(203) 610-6960
7.5 miles
Gr: NS-12 | 26 students
358 Lenox Street
New Haven, CT 06513
(203) 467-6083
New Haven, CT 06513
(203) 467-6083
10.5 miles
Gr: K-4 | 22 students Avg. class size: 10 students Tuition & acceptance rate listed
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