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 10 Best Dupage County Private High Schools (2025)

For the 2025 school year, there are 27 private high schools serving 8,143 students in Dupage County, IL.
The top ranked private high schools in Dupage County, IL include Timothy Christian Schools, Wheaton Academy, and Hinsdale Adventist Academy.
The average tuition cost is $11,715, which is lower than the Illinois private high school average tuition cost of $14,265.
57% of private high schools in Dupage County, IL are religiously affiliated (most commonly Catholic and Christian).

Top Ranked Dupage County Private High Schools (2025)

School
Location
Grades
Students
Covenant Classical School
Covenant Classical School Photo - With small class sizes and individualized attention, our authentic Christian community ensures that every child feels seen, valued, and supported.
(Christian)
(12)
1571 Oswego Road
Naperville, IL 60540
(630) 983-7500
Grades: K-10
| 126 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
Benet Academy
(Catholic)
2200 Maple Ave
Lisle, IL 60532
(630) 719-2782
Grades: 9-12
| 1,265 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
Carmel Montessori Academy & Children's House
Montessori School
3s238 State Route 59
Warrenville, IL 60555
(630) 393-2995
Grades: PK-12
| 41 students
Clapham School
Clapham School Photo
(Christian)
335 East Seminary Ave
Wheaton, IL 60187
(630) 547-5125
Grades: PK-12
| 126 students
331 W Madison St
Lombard, IL 60148
(630) 889-8000
Grades: PK-12
| 542 students
Hinsdale Adventist Academy
Hinsdale Adventist Academy Photo
(Seventh Day Adventist)
(1)
631 E Hickory St
Hinsdale, IL 60521
(630) 323-9211
Grades: PK-12
| 176 students
Ic Catholic Prep
(Catholic)
217 S Cottage Hill Ave
Elmhurst, IL 60126
(630) 530-3460
Grades: 9-12
| 371 students
Islamic Foundation School
(Islamic)
(4)
300 W Highridge Rd
Villa Park, IL 60181
(630) 941-8800
Grades: PK-12
| 465 students
Marmion Academy
All-boys (Catholic)
(1)
1000 Butterfield Rd
Aurora, IL 60502
(630) 897-6936
Grades: 9-12
| 511 students
Montini Catholic High School
Montini Catholic High School Photo
(Catholic)
19W070 16th Street
Lombard, IL 60148
(630) 627-6930
Grades: 9-12
| 516 students
Naperville Christian Academy
Naperville Christian Academy Photo - Learning isn't boring, it is a great adventure; a journey through space and time into a world of beautiful words, wondrous ideas, and breathtaking images, in which we stand in awe of the Creator of it all and ask ourselves how what we learn can make us more like Him.
(Christian)
(2)
1451 Raymond Drive
Naperville, IL 60563
(630) 637-9622
Grades: PK-12
| 139 students
St. Francis High School
(Catholic)
2130 W Roosevelt Rd
Wheaton, IL 60187
(630) 668-5800
Grades: 9-12
| 697 students
Timothy Christian Schools
Timothy Christian Schools Photo
(Christian)
(33)
188 W Butterfield Rd
Elmhurst, IL 60126
(630) 833-4616
Grades: PK-12
| 1,269 students
Wheaton Academy
Wheaton Academy Photo
(Christian)
900 Prince Crossing Rd
West Chicago, IL 60185
(630) 562-7500
Grades: 9-12
| 667 students
Abraxas Naperville Bridge
Alternative School
2221 64th St
Woodridge, IL 60517
(630) 824-4574
Grades: 10-12
| 30 students
Giant Steps Illinois
Special Education School
(1)
2500 Cabot Dr
Lisle, IL 60532
(630) 864-3832
Grades: K-12
| 111 students
Glenoaks Therapeutic Day Schools
Special Education School
135 N Brandon Dr
Glendale Heights, IL 60139
(630) 671-0383
Grades: 3-12
| 118 students
High Road Of Naperville
Special Education School
1220 Bond St
Naperville, IL 60563
(630) 355-0200
Grades: 1-12
| 84 students
301 S Swift Rd Ste F
Addison, IL 60101
(630) 540-3900
Grades: 3-12
| 32 students
Marquette Manor Baptist Academy
(Baptist)
(2)
333 75th Street
Downers Grove, IL 60516
(630) 964-5363
Grades: PK-12
| 162 students
St. John The Baptist School
(Catholic)
(1)
0s259 Church St
Winfield, IL 60190
(630) 668-2625
Grades: NS-9
| 225 students
School Of Expressive Arts And Learning (seal)
Special Education School
1110 N Main St
Lombard, IL 60148
(630) 953-1222
Grades: 1-12
| 113 students
Turning Pointe Cn Day School
Turning Pointe Cn Day School Photo
Special Education School
1500 W Ogden Ave
Naperville, IL 60540
(630) 570-7948
Grades: 1-12
| 30 students
Wheaton Montessori School
Montessori School
(4)
1970 N Gary Ave
Wheaton, IL 60187
(630) 653-5100
Grades: PK-9
| 167 students
[+] Show Closed Private Schools in Dupage County, Illinois

Dupage County Private Schools (Closed)

School
Location
Grades
Students
1321 Plainfield Rd
Darien, IL 60561
(630) 971-3870
Grades: NS-PK
| 56 students
The Bridge High School (Closed 2015)
Special Education School
2318 Wisconsin Ave
Downers Grove, IL 60515
(630) 964-1722
Grades: 10-12
| 23 students
2015 S Naper Blvd
Naperville, IL 60565
(630) 355-7800
Grades: NS-PK
| 73 students
701 Shoreline Dr
Aurora, IL 60504
(630) 851-4414
Grades: PK-K
| 48 students
555 North Lombard Road
Addison, IL 60101
(630) 543-6310
Grades: 9-12
| n/a students
Gingercare (Closed 2015)
Daycare / Preschool (Christian)
2850 Ginger Woods Pkwy
Aurora, IL 60502
(630) 631-0182
Grades: PK-K
| 77 students
1n450 Main St
Glen Ellyn, IL 60137
(630) 671-0383
Grades: 6-12
| 44 students
145 E Grand Ave
Bensenville, IL 60106
(630) 766-0116
Grades: PK-8
| 165 students
Kindi Academy (Closed 2019)
Montessori School (Islamic)
5801 Westview Ln
Lisle, IL 60532
(630) 560-4900
Grades: PK-8
| 173 students
Krejci Academy (Closed 2016)
Special Education School
619 E Franklin Avenue
Naperville, IL 60540
(630) 355-6870
Grades: PK-12
| 51 students
The Mansion School (Closed 2023)
Special Education School
140 N Wright St
Naperville, IL 60540
(630) 357-1226
Grades: PK-9
| 91 students
1203 Lisle Pl
Lisle, IL 60532
(630) 964-4500
Grades: PK-K
| 22 students
322 W Maple St
Lombard, IL 60148
(630) 629-0536
Grades: K-8
| 173 students
3s601 Warren Ave
Warrenville, IL 60555
(630) 393-9303
Grades: PK-8
| 153 students
St. John Lutheran Preschool (Closed 2006)
Daycare / Preschool (Lutheran Church Missouri Synod)
410 N Cross St
Wheaton, IL 60187
(630) 668-0701
Grades: PK-K
| 99 students
330 E Fullerton Ave
Addison, IL 60101
(630) 279-6553
Grades: K-5
| 127 students
147 Garden St
West Chicago, IL 60185
(630) 231-1776
Grades: K-9
| 170 students
1555 Glen Ellyn Rd
Glendale Heights, IL 60139
(630) 858-3112
Grades: PK-8
| 161 students
500 N Cherry St
Itasca, IL 60143
(630) 773-1979
Grades: K-9
| 151 students
1776b S Naperville Rd
Wheaton, IL 60189
(630) 653-9222
Grades: 8-12
| 4 students

Frequently Asked Questions

What are the top ranked private high schools in Dupage County, IL?
The top ranked private high schools in Dupage County, IL include Timothy Christian Schools, Wheaton Academy, and Hinsdale Adventist Academy.
How many private high schools are located in Dupage County?
27 private high schools are located in Dupage County.
How much do private high schools cost in Dupage County?
The average tuition cost is $11,715, which is lower than the Illinois private school average tuition cost of $14,265.
How diverse are private high schools in Dupage County?
Dupage County private high schools are approximately 34% minority students, which is lower than the Illinois private school average of 35%.
What percentage of private high schools are religiously affiliated in Dupage County?
57% of private high schools in Dupage County are religiously affiliated (most commonly Catholic and Christian).
Which private high schools in Dupage County are often viewed compared to one another?

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