J Slowacki School

J Slowacki School serves 506 students in grades Kindergarten-11, is a member of the Other school association(s).
The student:teacher of J Slowacki School is 19:1 and the school's religious affiliation is Catholic.

Quick Facts (2026)

  • Top-Ranked IL School
  • Grades: Kindergarten-11
  • Enrollment: 506 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

Top Rankings

J Slowacki School ranks among the top 20% of private schools in Illinois for:

Category
Attribute
Student Body

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Kindergarten-11

Student Body

Total Students
506 students
Student Body Type
Co-ed
% Students of Color
1%
State avg.: 34%
Students by Grade

Academics and Faculty

Total Classroom Teachers
26 teachers
Student-Teacher Ratio
19:1
National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Application URL

School Notes

  • School Motto: „Chodzi mi o to, aby język giętki powiedział wszystko, co pomyśli głowa." - Juliusz Słowacki
Source: National Center for Education Statistics (NCES)

Frequently Asked Questions

What is J Slowacki School's ranking?
J Slowacki School ranks among the top 20% of private schools in Illinois for: Largest student body.
When is the application deadline for J Slowacki School?
The application deadline for J Slowacki School is rolling (applications are reviewed as they are received year-round).

School Calendar

View the J Slowacki School yearly calendar below.

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Quick Facts (2026)

  • Top-Ranked IL School
  • Grades: Kindergarten-11
  • Enrollment: 506 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 Cook County, IL is $13,441 for elementary schools and $19,394 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Cook County, IL is 83% (read more about average acceptance rates across the country).

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