For the 2025-26 school year, there are 17 private high schools serving 2,935 students in Lake County, IL.
The top ranked private high schools in Lake County, IL include Lake Forest Academy, Rochelle Zell Jewish High School, and STUDYS Christian Academy.
The average tuition cost is $20,755, which is higher than the Illinois private high school average tuition cost of $15,836.
Top Ranked Lake County Private High Schools (2025-26)
School
Location
Quick Facts
840 S. Waukegan Road, Suite 224
Lake Forest, IL 60045
(877) 673-8893
Lake Forest, IL 60045
(877) 673-8893
Gr: 6-12 | 67 students Avg. class size: 1 student Tuition listed
Allendale School
Special Education School
600 W Grand Ave
Lake Villa, IL 60046
(847) 245-6400
Lake Villa, IL 60046
(847) 245-6400
Gr: 1-12 | 156 students
1 Carmel Pkwy
Mundelein, IL 60060
(847) 566-3000
Mundelein, IL 60060
(847) 566-3000
Gr: 9-12 | 1,107 student Avg. class size: 15 students Tuition listed
1500 W Kennedy Rd
Lake Forest, IL 60045
(847) 615-3257
Lake Forest, IL 60045
(847) 615-3257
Gr: 9-12 | 452 students Avg. class size: 12 students Sports: 15 | Extracurrculars: 24 Tuition & acceptance rate listed
Rochelle Zell Jewish High School![Rochelle Zell Jewish High School Photo - Check us out on Facebook, Instagram and Twitter Rochelle Zell Jewish High School Photo - Check us out on Facebook, Instagram and Twitter]()

(Jewish)
1095 Lake Cook Road
Deerfield, IL 60015
(847) 324-3708
Deerfield, IL 60015
(847) 324-3708
Gr: 9-12 | 147 students Avg. class size: 16 students Sports: 10 | Extracurrculars: 44 Tuition & acceptance rate listed
906 Muir Avenue
Lake Bluff, IL 60044
(847) 707-8373
Lake Bluff, IL 60044
(847) 707-8373
Gr: 6-12 | 44 students Avg. class size: 7 students Tuition & acceptance rate listed
656 N. Bridgeport Terrace
Lake Villa, IL 60046
(224) 444-8375
Lake Villa, IL 60046
(224) 444-8375
Gr: PK-12 Avg. class size: 10 students Tuition & acceptance rate listed
Woodlands Academy Of The Sacred Heart
All-girls (Catholic)
760 E Westleigh Rd
Lake Forest, IL 60045
(847) 234-4300
Lake Forest, IL 60045
(847) 234-4300
Gr: 9-12 | 120 students Avg. class size: 10 students Tuition & acceptance rate listed
3601 N Lewis Ave
Waukegan, IL 60087
(847) 263-8147
Waukegan, IL 60087
(847) 263-8147
Gr: PK-10 | 60 students Avg. class size: 8 students Extracurrculars: 4
Daisys Resource Optional School
Alternative School
1919 Sherman Ave
North Chicago, IL 60064
(847) 473-4898
North Chicago, IL 60064
(847) 473-4898
Gr: 10-12 | 56 students
Gurnee Christian Academy
(Seventh Day Adventist)
2190 Fuller Rd
Gurnee, IL 60031
(312) 342-0059
Gurnee, IL 60031
(312) 342-0059
Gr: PK-12 | 87 students Avg. class size: 16 students Tuition listed
Lake County Baptist School![Lake County Baptist School Photo Lake County Baptist School Photo]()

(Baptist)
1550 W Yorkhouse Road
Waukegan, IL 60087
(847) 623-7600
Waukegan, IL 60087
(847) 623-7600
Gr: PK-12 | 155 students Avg. class size: 10 students Sports: 4 | Extracurrculars: 8 Tuition & acceptance rate listed
Ombudsman Programs
Alternative School
1585 N Milwaukee Ave
Libertyville, IL 60048
(800) 833-9235
Libertyville, IL 60048
(800) 833-9235
Gr: 10-12 | 9 students
Quentin Road Christian School![Quentin Road Christian School Photo Quentin Road Christian School Photo]()

(Christian)
60 Quentin Road
Lake Zurich, IL 60047
(224) 677-7777
Lake Zurich, IL 60047
(224) 677-7777
Gr: 1-12 | 87 students Avg. class size: 6 students Sports: 3 Tuition listed
St. Martin De Porres High School
(Catholic)
501 S Martin Luther King Jr Ave
Waukegan, IL 60085
(847) 623-5500
Waukegan, IL 60085
(847) 623-5500
Gr: 9-12 | 228 students Tuition listed
Westlake Christian Academy
(Christian)
275 S Lake St
Grayslake, IL 60030
(847) 548-6209
Grayslake, IL 60030
(847) 548-6209
Gr: PK-12 Avg. class size: 16 students Sports: 4 | Extracurrculars: 4 Tuition listed
Lake County Private Schools (Closed)
School
Location
Quick Facts
Deerfield Montessori Childrens House (Closed 2015)
All-girls | Daycare / Preschool
1500 Wilmot Rd
Deerfield, IL 60015
(847) 945-7581
Deerfield, IL 60015
(847) 945-7581
Gr: PK-K | 22 students
Etc Preschool-lake Zurich (Closed 2021)
Daycare / Preschool (Christian)
235 Quentin Rd
Lake Zurich, IL 60047
(847) 540-6733
Lake Zurich, IL 60047
(847) 540-6733
Gr: K-1 | 70 students
Faith Evangelical Lutheran School (Closed 2022)
(Wisconsin Evangelical Lutheran Synod)
1275 Main St
Antioch, IL 60002
(608) 395-1600
Antioch, IL 60002
(608) 395-1600
Gr: PK-8 | 80 students Avg. class size: 14 students Tuition listed
Libertyville Montessori School (Closed 2025)
Montessori School
450 Butterfield Rd
Mundelein, IL 60060
(847) 362-5170
Mundelein, IL 60060
(847) 362-5170
Gr: PK-K | 18 students
Montessori School Of Lake Forest Adolescent Program (Closed 2019)
Montessori School
32470 Harris Rd
Grayslake, IL 60030
(847) 543-0002
Grayslake, IL 60030
(847) 543-0002
Gr: 7-9 | 17 students
St. Bede Elementary School (Closed 2025)
(Catholic)
36399 N Wilson Rd
Ingleside, IL 60041
(847) 587-5541
Ingleside, IL 60041
(847) 587-5541
Gr: PK-8 | 182 students Avg. class size: 17 students Tuition listed
900 Saint Peter St
Antioch, IL 60002
(847) 395-0037
Antioch, IL 60002
(847) 395-0037
Gr: NS-8 | 138 students
Steppingstone Montessori School (Closed 2018)
Montessori School
101 S Beck Rd.
Lake Villa, IL 60046
(847) 356-4282
Lake Villa, IL 60046
(847) 356-4282
Gr: PK-K | 21 students Avg. class size: 20 students Tuition & acceptance rate listed
Frequently Asked Questions
What are the top ranked private high schools in Lake County, IL?
The top ranked private high schools in Lake County, IL include Lake Forest Academy, Rochelle Zell Jewish High School, and STUDYS Christian Academy.
How many private high schools are located in Lake County?
17 private high schools are located in Lake County.
How much do private high schools cost in Lake County?
The average tuition cost is $20,755, which is higher than the Illinois private school average tuition cost of $15,836.
How diverse are private high schools in Lake County?
Lake County private high schools are approximately 42% minority students, which is higher than the Illinois private school average of 35%.
What percentage of private high schools are religiously affiliated in Lake County?
Which private high schools in Lake County are often viewed compared to one another?
Popular comparisons of private high schools in Lake County include: Affirm Leadership Christian Academy vs. Lake County Baptist School, St. Martin De Porres High School vs. Carmel Catholic High School, Lake County Baptist School vs. Affirm Leadership Christian Academy
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