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St. Isidore School

431 W Army Trail Rd
Bloomingdale, IL 60108
St. Isidore School serves 233 students in grades Prekindergarten-8, is a member of the National Catholic Educational Association (NCEA).
The student:teacher of St. Isidore School is 18:1 and the school's religious affiliation is Catholic.

Quick Facts (2026)

  • Grades: Prekindergarten-8
  • Enrollment: 233 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Year Founded
1921
School Calendar

Student Body

Total Students
233 students
Student Body Type
Co-ed
% Students of Color
43%
State avg.: 34%
Students by Grade

Academics and Faculty

Total Classroom Teachers
13 teachers
Student-Teacher Ratio
18:1
National avg.:

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Application URL

School Notes

  • School Motto: Creating a pathway to higher learning with Jesus at the center.
  • School Mascot: Cyclones
Source: Verified school update

Frequently Asked Questions

When is the application deadline for St. Isidore School?
The application deadline for St. Isidore School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

  • Grades: Prekindergarten-8
  • Enrollment: 233 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Dupage County, IL is $10,889 for elementary schools and $16,898 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Dupage County, IL is 86% (read more about average acceptance rates across the country).

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