Allendale School serves 156 students in grades 1-12, is a member of the National Association of Private Special Education Centers and the State or regional independent school association.
The student:teacher of Allendale School is 6:1 and the school's religious affiliation is Nonsectarian.
Quick Facts (2026)
- Top-Ranked IL School
- School Type: Special Education School
- Grades: 1-12
- Enrollment: 156 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
Allendale School ranks among the top 20% of private schools in Illinois for:
Category
Attribute
School History
School Overview
School Type
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 1-12
Year Founded
1897
School Calendar
Student Body
Total Students
156 students
Student Body Type
Co-ed
% Students of Color
67%
State avg.: 34%
Students by Grade
Academics and Faculty
Total Classroom Teachers
25 teachers
Student-Teacher Ratio
6:1
National avg.: 11:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Application URL
Source: Verified school update
Frequently Asked Questions
What is Allendale School's ranking?
Allendale School ranks among the top 20% of private schools in Illinois for: Oldest founding date.
When is the application deadline for Allendale School?
The application deadline for Allendale School is rolling (applications are reviewed as they are received year-round).
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People that viewed Allendale School also viewed these schools: Cove School, Montessori School Of Lake Forest, Acacia Academy, Lindenhurst Early Childhood Center and Carmel Catholic High School.
The nearest high school to Allendale School is STUDYS Christian Academy (2.9 miles away)
The nearest elementary school and preschool is Prince Of Peace School (0.3 miles away)
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School
Location
Miles
Quick Facts
Cove School
Special Education School
350 Lee Road
Northbrook, IL 60062
(847) 562-2100
Northbrook, IL 60062
(847) 562-2100
23 miles
Gr: 2-12 | 148 students Avg. class size: 8 students Sports: 1 | Extracurrculars: 8 Tuition & acceptance rate listed
Montessori School Of Lake Forest ![Montessori School Of Lake Forest Photo - Our main West Laurel Drive campus is on over five acres of prairie adjacent to the Middlefork Savanna County Forest Preserve.]( "Montessori School Of Lake Forest Photo - Our main West Laurel Drive campus is on over five acres of prairie adjacent to the Middlefork Savanna County Forest Preserve.")
Montessori School
13700 W Laurel Dr
Lake Forest, IL 60045
(847) 918-1000
Lake Forest, IL 60045
(847) 918-1000
13.5 miles
Gr: PK-8 | 178 students Extracurrculars: 5 Tuition listed
Acacia Academy ![Acacia Academy Photo - Offering a variety of year-round and summer programs designed to meet each student's learning objectives in terms of his/her learning capabilities.AdvancED accredited school in the La Grange, IL area. Illinois State Board of Education approved for out-of-district placement for special education.]( "Acacia Academy Photo - Offering a variety of year-round and summer programs designed to meet each student's learning objectives in terms of his/her learning capabilities.AdvancED accredited school in the La Grange, IL area. Illinois State Board of Education approved for out-of-district placement for special education.")
Special Education School
6425 Willow Springs Rd
La Grange, IL 60525
(708) 579-9040
La Grange, IL 60525
(708) 579-9040
45.5 miles
Gr: 4-12 | 91 students Avg. class size: 8 students Sports: 4 | Extracurrculars: 11 Tuition listed
309 Granada Blvd
Lake Villa, IL 60046
(847) 356-2288
Lake Villa, IL 60046
(847) 356-2288
2.1 miles
Gr: PK-K | 90 students
1 Carmel Pkwy
Mundelein, IL 60060
(847) 566-3000
Mundelein, IL 60060
(847) 566-3000
10.8 miles
Gr: 9-12 | 1,107 students Avg. class size: 15 students Tuition listed
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