Lake Forest Academy Photo - Located on the former estate of J. Odgen Armour, various historical and modern buildings comprise Lake Forest Academy's 150-acre campus, including the Cressey Center for the Arts, the Reyes Family Science Center, and a newly expanded athletic center.

Best Illinois Private High Schools Belonging to The Association of Boarding Schools (TABS) (2025)

For the 2025 school year, there are 3 private high schools belonging to The Association of Boarding Schools (TABS) serving 602 students in Illinois. You can also find more schools membership associations in Illinois.
The top ranked private high schools belonging to The Association of Boarding Schools (TABS) in Illinois include Lake Forest Academy and Woodlands Academy Of The Sacred Heart.
The average acceptance rate is 66%, which is lower than the Illinois private high school average acceptance rate of 81%.
33% of private high schools belonging to The Association of Boarding Schools (TABS) in Illinois are religiously affiliated (most commonly Catholic).

Top Ranked Private High Schools Belonging to The Association of Boarding Schools (TABS) in Illinois (2025)

School
Location
Grades
Students
Lake Forest Academy
Lake Forest Academy Photo - Located on the former estate of J. Odgen Armour, various historical and modern buildings comprise Lake Forest Academy's 150-acre campus, including the Cressey Center for the Arts, the Reyes Family Science Center, and a newly expanded athletic center.
1500 W Kennedy Rd
Lake Forest, IL 60045
(847) 615-3257
Grades: 9-12
| 452 students
Woodlands Academy Of The Sacred Heart
All-girls (Catholic)
760 E Westleigh Rd
Lake Forest, IL 60045
(847) 234-4300
Grades: 9-12
| 120 students
Brehm Preparatory School
Brehm Preparatory School Photo - Small class sizes provide opportunities for 1:1 educational moments.
Special Education School
(3)
900 S. Brehm Lane
Carbondale, IL 62901
(618) 457-0371
Grades: 6-12
| 30 students

Recent Articles

How To Use AI For Research: A High School Student's Guide
How To Use AI For Research: A High School Student's Guide
We introduce teenagers to AI as a powerful alternative to traditional search engines. This practical guide walks students through using AI tools like Perplexity and ChatGPT for academic research while maintaining intellectual integrity.
Podcasts That Will Change the Way You Think About Education
Podcasts That Will Change the Way You Think About Education
This article highlights a curated selection of podcasts that offer thought-provoking discussions, expert insights, and innovative ideas on various aspects of education. From exploring new teaching methods and technologies to discussing policy changes and social issues, these podcasts provide a wealth of knowledge and inspiration for anyone interested in education. Each podcast is briefly described, highlighting its unique focus and tone.
For-profit vs. Not-for-profit Schools
For-profit vs. Not-for-profit Schools
This comprehensive guide explores the differences between for-profit and not-for-profit private schools, discussing their organizational structures, advantages, and key considerations for parents. It emphasizes that a school's success is determined by its educational quality and management rather than its profit status.