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St. Mary Of The Lake School

1026 W Buena Ave
Chicago, IL 60613

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Tel: (312) 534-5232

stmary-stthomas.org

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Located in the Uptown neighborhood of Chicago, IL, St. Mary Of The Lake School serves co–ed students from pre–kindergarten through eighth grade in a large city setting.

The school enrolls 176 students and maintains a student–teacher ratio of 16:1 with 11 full–time teachers.

St. Mary Of The Lake School is affiliated with the Catholic Church and a member of the National Catholic Educational Association (NCEA).

The school is recognized for its diversity, ranking among the top 20% of private schools in Illinois for the highest percentage of students of color, with 99.26% minority enrollment.

Average private elementary school tuition in Chicago is approximately $13,895, providing a local context for families considering Catholic city–based education options.

Quick Facts (2026)

Grades: Prekindergarten-8
Enrollment: 176 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Top Rankings

St. Mary Of The Lake School ranks among the top 20% of private schools in Illinois for:

School Overview

School Membership(s)School Assoc.

National Catholic Educational Association (NCEA)

Religious Affiliation

Catholic

Grades Offered

Grades Prekindergarten-8

School Calendar

View School Calendar

Student Body

Total Students

176 students

Student Body Type

Co-ed

% Students of Color

99%

State avg.: 34%

Students by Grade

Academics and Faculty

Total Classroom Teachers

11 teachers

Student-Teacher Ratio

16:1

National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

When is the application deadline for St. Mary Of The Lake School?

The application deadline for St. Mary Of The Lake School is rolling (applications are reviewed as they are received year-round).

In what neighborhood is St. Mary Of The Lake School located?

St. Mary Of The Lake School is located in the Uptown neighborhood of Chicago, IL. There are 3 other private schools located in Uptown.

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Quick Facts (2026)

Grades: Prekindergarten-8
Enrollment: 176 students
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in Chicago, IL is $13,813 for elementary schools and $19,330 for high schools (read more about average private school tuition across the country).

The average acceptance rate in Chicago, IL is 79% (read more about average acceptance rates across the country).