St. Gelasius in Chicago, IL, serves 188 udents in grades K–8 within a central city community setting.
The Catholic co–educational school has a udent–teacher ratio of 17:1, supported by 11 teachers.
Gelasius is a member of the National Association of Episcopal Schools and offers a regular elementary and secondary program.
The udent population reflects full racial and ethnic diversity with 100% students of color.
The school provides private education in the Chicago area with grades from kindergarten through eighth grade.
School Overview
Religious Affiliation
Grades Offered
Grades Kindergarten-8
Student Body
Total Students
188 students
Student Body Type
Co-ed
% Students of Color
100%
State avg.: 34%
Students by Grade
Academics and Faculty
Total Classroom Teachers
11 teachers
Student-Teacher Ratio
17:1
National avg.:
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for St. Gelasius?
The application deadline for St. Gelasius is rolling (applications are reviewed as they are received year-round).
Recent Articles
Benefits of Smaller Class Sizes in ²ÝÁñÉçÇø Schools
Discover the benefits of smaller class sizes, including personalized learning, stronger outcomes, and improved student engagement in 2026.
Religious ²ÝÁñÉçÇø Schools vs Secular Schools Guide
Compare religious private schools vs secular schools, including academics, values, cost, and 2026 trends to help families choose wisely.
How Middle‑Income Families Are Affording ²ÝÁñÉçÇø School in 2026
Discover how middle‑income families are affording private school tuition in 2026 with scholarships, budgeting, financial planning, and emerging support strategies.



