For the 2025-26 school year, there are 14 private schools serving 2,847 students in Oak Park, IL (there are 11 public schools, serving 8,852 public students). 24% of all K-12 students in Oak Park, IL are educated in private schools (compared to the IL state average of 12%).
The top ranked private schools in Oak Park, IL include Fenwick High School, Ascension Continuation School, and Intercultural Montessori Language School of Oak Park.
The average acceptance rate is 86%, which is higher than the Illinois private school average acceptance rate of 84%.
Top Ranked Oak Park Private Schools (2025-26)
School
Location
Quick Facts
Ascension Continuation School![Ascension Continuation School Photo - Ascension School, a vibrant ministry of Ascension Parish, proudly provides an excellent education that responds to the needs of its students. Ascension School incorporates Catholic faith beliefs and values through skillful teaching, prayer, worship and service to others. In this school children and families experience community in an atmosphere of LOVE, KINDNESS & RESPECT.]( "Ascension Continuation School Photo - Ascension School, a vibrant ministry of Ascension Parish, proudly provides an excellent education that responds to the needs of its students. Ascension School incorporates Catholic faith beliefs and values through skillful teaching, prayer, worship and service to others. In this school children and families experience community in an atmosphere of LOVE, KINDNESS & RESPECT.")
(Catholic)
601 Van Buren St
Oak Park, IL 60304
(708) 386-7282
Oak Park, IL 60304
(708) 386-7282
Gr: PK-8 | 394 students Sports: 5 | Extracurrculars: 5 Tuition listed
Fenwick High School
(Catholic)
505 Washington Blvd
Oak Park, IL 60302
(708) 948-0332
Oak Park, IL 60302
(708) 948-0332
Gr: 9-12 | 1,101 student Sports: 18
Intercultural Montessori Language School of Oak Park![Intercultural Montessori Language School of Oak Park Photo]( "Intercultural Montessori Language School of Oak Park Photo")
Montessori School
301 S. Ridgeland Ave.
Oak Park, IL 60302
(708) 848-6626
Oak Park, IL 60302
(708) 848-6626
Gr: NS-8 | 80 students Avg. class size: 22 students Tuition & acceptance rate listed
27 Washington Blvd
Oak Park, IL 60302
(708) 386-5286
Oak Park, IL 60302
(708) 386-5286
Gr: PK-8 | 208 students Avg. class size: 15 students
St. Giles School
(Catholic)
1034 Linden Ave
Oak Park, IL 60302
(708) 383-6279
Oak Park, IL 60302
(708) 383-6279
Gr: PK-8 | 348 students Avg. class size: 16 students Sports: 6 | Extracurrculars: 10 Tuition listed
Alcuin Montessori School![Alcuin Montessori School Photo]( "Alcuin Montessori School Photo")
Montessori School
324 N Oak Park Ave
Oak Park, IL 60302
(708) 366-1882
Oak Park, IL 60302
(708) 366-1882
Gr: NS-8 | 209 students Avg. class size: 20 students Sports: 1 | Extracurrculars: 3 Tuition listed
The Children's School of Oak Park![The Children's School of Oak Park Photo - KINDERGARTEN: Our play-based environment, with its carefully-planned daily routines and wide variety of learning experiences, allows Kindergarten children the space and time to work on social-emotional developmental tasks. Academic learning takes place in a non-pressured way within the context of this caring, nurturing community of learners.]( "The Children's School of Oak Park Photo - KINDERGARTEN: Our play-based environment, with its carefully-planned daily routines and wide variety of learning experiences, allows Kindergarten children the space and time to work on social-emotional developmental tasks. Academic learning takes place in a non-pressured way within the context of this caring, nurturing community of learners.")
Alternative School
820 Ontario
Oak Park, IL 60302
(708) 484-8033
Oak Park, IL 60302
(708) 484-8033
Gr: K-8 | 144 students Avg. class size: 15 students Extracurrculars: 7 Tuition & acceptance rate listed
First Baptist Preschool & Kindergarten
Daycare / Preschool (Baptist)
820 Ontario St
Oak Park, IL 60302
(708) 383-1190
Oak Park, IL 60302
(708) 383-1190
Gr: PK-K | 53 students
La Casa Montessori School
Montessori School
514 Adams St
Oak Park, IL 60304
(773) 495-9615
Oak Park, IL 60304
(773) 495-9615
Gr: K-5 | 20 students
Morningside Children's Academy
Montessori School
1192 S Cuyler Avenue
Oak Park, IL 60304
(708) 386-3979
Oak Park, IL 60304
(708) 386-3979
Gr: NS-PK | 30 students
Oakpark Montessori School
Montessori School
937 Garfield St
Oak Park, IL 60304
(708) 358-6000
Oak Park, IL 60304
(708) 358-6000
Gr: PK-K | 9 students
Our Lady Immaculate Academy
(Catholic)
410 Washington Blvd
Oak Park, IL 60302
(708) 524-2408
Oak Park, IL 60302
(708) 524-2408
Gr: 2-8 | 25 students
West Suburban Montessori School![West Suburban Montessori School Photo]( "West Suburban Montessori School Photo")
Montessori School
1039 S East Ave
Oak Park, IL 60304
(708) 848-2662
Oak Park, IL 60304
(708) 848-2662
Gr: PK-6 | 111 students Tuition listed
Oak Park, Illinois Private Schools (Closed)
School
Location
Quick Facts
Abc Toon Town Ii (Closed 2015)
Daycare / Preschool
208 Harrison St
Oak Park, IL 60304
(708) 848-0701
Oak Park, IL 60304
(708) 848-0701
Gr: PK-K | 47 students
Children's Garden Montessori School (Closed 2008)
Montessori School
165 N Lombard Avenue
Oak Park, IL 60302
(708) 383-6570
Oak Park, IL 60302
(708) 383-6570
Gr: K | 45 students
Good Shepherd's Learning Center (Closed 2025)
Daycare / Preschool
326 Lake Street # 8
Oak Park, IL 60302
(708) 386-2060
Oak Park, IL 60302
(708) 386-2060
Gr: NS-PK | 16 students
St. Edmund Parish School (Closed 2022)
(Catholic)
200 S Oak Park Ave
Oak Park, IL 60302
(708) 386-5131
Oak Park, IL 60302
(708) 386-5131
Gr: PK-8 | 136 students
Frequently Asked Questions
What are the top ranked private schools in Oak Park, IL?
The top ranked private schools in Oak Park, IL include Fenwick High School, Ascension Continuation School, and Intercultural Montessori Language School of Oak Park.
How many private schools are located in Oak Park?
14 private schools are located in Oak Park.
How diverse are private schools in Oak Park?
Oak Park private schools are approximately 35% minority students, which is higher than the Illinois private school average of 34%.
What percentage of students in Oak Park go to private school?
24% of all K-12 students in Oak Park are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Oak Park?
Which private schools in Oak Park are often viewed compared to one another?
Popular comparisons of private schools in Oak Park include: St. Giles School vs. Ascension Continuation School, Ascension Continuation School vs. St. Giles School, St. Catherine Siena-st Lucy School vs. St. Giles School
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