Home > Illinois > Schools By Membership Association

Best Illinois Private Schools Belonging to Accreditation International (2026)

For the 2026 school year, there is 1 private school belonging to Accreditation International serving 6,319 students in Illinois. You can also find more schools membership associations in Illinois.

The private school belonging to Accreditation International in Illinois is American School.

The average acceptance rate is 100%, which is higher than the Illinois private school average acceptance rate of 85%.

Top-Ranked Private Schools Belonging to Accreditation International in Illinois (2026)

School

Location

Quick Facts

American School

Alternative School

2200 E 170th St
Lansing, IL 60438
(708) 418-2800

Gr: 6-12 | 6,319 students Tuition & acceptance rate listed

Recent Articles

January 19, 2026

Financial Aid 101 for Private School Families 2026

Guide to private school financial aid in 2026, with current costs, key planning timelines and practical steps parents need to maximize aid options.

January 19, 2026

Why Extracurricular Activities Matter in 2026

Discover why extracurricular activities remain essential in 2026, with updated research, costs, and admissions insights for parents and students.

January 18, 2026

How to Appeal for Financial Aid After Admission

Learn how to appeal for financial aid after admission to a private school, with expert steps, timelines, and 2026 updates for families.

Quick Links

SCHOOL SEARCH TOOLS:

SCHOOL BY TYPE (IL):

OPEN-HOUSES & JOBS:

PUBLIC & BOARDING SCHOOLS:

PRIVATE SCHOOL DATA: