The Sonia Shankman Orthogenic School, also known simply as the Orthogenic School or informally as the O-School, is a therapeutic day school for children and adolescents typically classified as emotionally challenged in the age range of elementary to high school.
Quick Facts (2025-26)
- Grades: 3-12
- Enrollment: 21 students
- Application Deadline: None / Rolling
- Source: National Center for Education Statistics (NCES)
School Overview
Student Body
Total Students
21 students
Student Body Type
Co-ed
Students by Grade
Academics and Faculty
Total Classroom Teachers
4 teachers
Student-Teacher Ratio
5:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for One School Global Chicago Campus?
The application deadline for One School Global Chicago Campus is rolling (applications are reviewed as they are received year-round).
Nearby Private Schools
The nearest high school to One School Global Chicago Campus is Guerin Prep High School (2.8 miles away)
The nearest elementary school and preschool is St. Maria Goretti (0.6 miles away)
Show me:
School
Location
Miles
Quick Facts
St. Maria Goretti
(Catholic)
10050 Ivanhoe Ave
Schiller Park, IL 60176
(847) 678-2560
Schiller Park, IL 60176
(847) 678-2560
0.6 miles
Gr: PK-8 | 135 students Avg. class size: 19 students Sports: 3 | Extracurrculars: 6
A Great Place To Grow Inc
Daycare / Preschool
9301 W Irving Park Rd
Schiller Park, IL 60176
(847) 678-0923
Schiller Park, IL 60176
(847) 678-0923
1.5 miles
Gr: PK-K | 32 students
Small World Learning Center
Daycare / Preschool
2915 Maple St
Franklin Park, IL 60131
(847) 455-5437
Franklin Park, IL 60131
(847) 455-5437
1.5 miles
Gr: K | 24 students
27 N Lavergne Ave
Melrose Park, IL 60164
(708) 562-1466
Melrose Park, IL 60164
(708) 562-1466
2.4 miles
Gr: PK-8 | 195 students Sports: 3 | Extracurrculars: 7
Gettlieb Child Care
Daycare / Preschool
701 W. North Ave
Melrose Park, IL 60160
(708) 450-5746
Melrose Park, IL 60160
(708) 450-5746
2.7 miles
Gr: PK-K | 77 students
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