Fusion Academy Oak Brook Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.

Top 20 Best Illinois Nonsectarian Private High Schools (2025)

For the 2025 school year, there are 142 nonsectarian private high schools in Illinois. You can also find more religiously affiliated schools in Illinois.
The top ranked nonsectarian private high schools in Illinois include Lake Forest Academy, British International School of Chicago-South Loop, and The Latin School Of Chicago.

Top Ranked Nonsectarian Private High Schools in Illinois (2025)

School
Location
Grades
Students
Sonia Shankman Orthogenic School
Sonia Shankman Orthogenic School Photo
Special Education School
(1)
6245 S. Ingleside Avenue
Chicago, IL 60637
(773) 420-2900
Grades: 4-12
| 111 students
Fusion Academy Evanston
Fusion Academy Evanston Photo - Each Fusion campus has a state-of-the-art music studio with professional-grade tools. Students can explore instruments, vocals, songwriting, DJ performing arts, and more.
Alternative School
847 Chicago Avenue, Suite 200
Evanston, IL 60202
(877) 673-8893
Grades: 6-12
| n/a students
Fusion Academy Lake Forest
Fusion Academy Lake Forest Photo
Alternative School
(5)
840 S. Waukegan Road, Suite 224
Lake Forest, IL 60045
(877) 673-8893
Grades: 6-12
| 67 students
Fusion Academy Lincoln Park
Fusion Academy Lincoln Park Photo
Special Program Emphasis
1440 N. Dayton Street, Suite 104
Chicago, IL 60642
(877) 673-8893
Grades: 6-12
| 40 students
Fusion Academy Oak Brook
Fusion Academy Oak Brook Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.
Alternative School
3041 Butterfield Road, Suite 200
Oak Brook, IL 60523
(877) 673-8893
Grades: 6-12
| 29 students
Vine Academy
Vine Academy Photo - Our primary program has a strong emphasis on building independence.
6880 N FRONTAGE RD
Willowbrook, IL 60527
(630) 423-5916
Grades: K-12
| n/a students
Academy High
Academy High Photo
2001 Fox Drive
Champaign, IL 61820
(217) 239-6000
Grades: 9-12
| 38 students
American School
American School Photo
Alternative School
2200 E 170th St
Lansing, IL 60438
(708) 418-2800
Grades: 6-12
| 6,319 students
Beacon Academy
Beacon Academy Photo
Montessori School
1574 Sherman Avenue
Evanston, IL 60201
(224) 999-1177
Grades: 9-12
| 150 students
Bennett Day School
Bennett Day School Photo
Special Program Emphasis
(1)
955 W. Grand Ave.
Chicago, IL 60642
(312) 236-6388
Grades: PK-12
| 364 students
Brightmont Academy - Barrington
Brightmont Academy - Barrington Photo - one teacher one student
Special Program Emphasis
400 E. Main St.
Barrington, IL 60010
(224) 231-0310
Grades: 1-12
| n/a students
Brightmont Academy - Naperville
Brightmont Academy - Naperville Photo - one teacher one student
Special Program Emphasis
445 Jackson Ave.
Naperville, IL 60540
(331) 260-0334
Grades: 1-12
| n/a students
161 West 9th Street
Chicago, IL 60605
(773) 998-2472
Grades: NS-12
| 717 students
Carmel Montessori Academy & Children's House
Montessori School
3s238 State Route 59
Warrenville, IL 60555
(630) 393-2995
Grades: PK-12
| 41 students
Chicago Waldorf School
Special Program Emphasis
1300 W Loyola Ave
Chicago, IL 60626
(773) 465-2371
Grades: PK-12
| 279 students
Dr Pedro Albizu Campos Puerto Rican High School
Dr Pedro Albizu Campos Puerto Rican High School Photo
Alternative School
2739-41 W. Division Street
Chicago, IL 60622
(773) 342-8022
Grades: 10-12
| 165 students
Francis W Parker School
(1)
330 W Webster Ave
Chicago, IL 60614
(773) 797-5501
Grades: PK-12
| 907 students
Gce Lab School
Gce Lab School Photo
(1)
9 West Washington St, Fourth Floor
Chicago, IL 60602
(312) 643-0091
Grades: 9-12
| 50 students
Governor French Academy
Governor French Academy Photo - WYSE Academic Challenge Team 2014
(2)
219 West Main Street
Belleville, IL 62220
(618) 233-7542
Grades: PK-12
| 102 students
Howard Area Leadership Academy
Alternative School
7647 N Paulina Ave
Chicago, IL 60626
(773) 381-0366
Grades: 10-12
| 126 students
1 Jacoby Pl
Rockford, IL 61107
(815) 399-8823
Grades: PK-12
| 236 students
Kemmerer Village School
Special Education School
941 N 2500 East Rd
Assumption, IL 62510
(217) 226-2159
Grades: 7-11
| 13 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
The Latin School Of Chicago
(2)
59 W North Blvd
Chicago, IL 60610
(312) 582-6014
Grades: PK-12
| 1,172 students
Lycee Francais De Chicago
Lycee Francais De Chicago Photo - The Lyce Franais de Chicago is a leading international, multilingual school that helps students grow into well-rounded, active citizens of the world.
Special Program Emphasis
(3)
1929 W. Wilson Avenue
Chicago, IL 60640
(773) 665-0066
Grades: PK-12
| 777 students
NewHope Academy
Special Education School
(6)
3250 N. Arlington Heights Road Suite 200
Arlington Heights, IL 60004
(847) 588-0463
Grades: 6-12
| 122 students
310 Green Bay Rd
Winnetka, IL 60093
(847) 446-0674
Grades: PK-12
| 520 students
Parkland Preparatory Academy
Special Education School
804 W Bartlett Rd
Bartlett, IL 60103
(630) 540-7496
Grades: K-12
| 265 students
119 S Central Park Blvd
Chicago, IL 60624
(773) 265-2204
Grades: PK-12
| 317 students
Rockford Iqra' School
Rockford Iqra' School Photo - 3rd grade
5925 Darlene Dr
Rockford, IL 61109
(815) 397-6899
Grades: PK-10
| 116 students
Roycemore School
Roycemore School Photo
(14)
1200 Davis Street
Evanston, IL 60201
(847) 866-6055
Grades: PK-12
| 230 students
Safe Haven School
Safe Haven School Photo - Safe Haven School's Organic Garden
Special Education School
(1)
906 Muir Avenue
Lake Bluff, IL 60044
(847) 707-8373
Grades: 6-12
| 44 students
1362 E 59th Street
Chicago, IL 60637
(773) 702-9450
Grades: PK-12
| 2,224 students
Wolcott College Prep
Wolcott College Prep Photo - Wolcott College Prep (West Town) Chicago
Special Program Emphasis
(1)
524 N. Wolcott Ave.
Chicago, IL 60622
(312) 610-4900
Grades: 9-12
| 149 students
5726 S Stony Island Ave
Chicago, IL 60637
(708) 720-4547
Grades: 9-12
| 7 students
Show 100 more private schools in Illinois (out of 142 total schools)
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