For the 2025-26 school year, there is 1 private high school in Grayslake, IL.
100% of private high schools in Grayslake, IL are religiously affiliated (most commonly Christian).
Private High Schools in Grayslake, IL (2025-26)
School
Location
Quick Facts
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
Grayslake, Illinois Private Schools (Closed)
School
Location
Quick Facts
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
Frequently Asked Questions
How many private high schools are located in Grayslake, IL?
1 private high schools are located in Grayslake, IL.
What percentage of private high schools are religiously affiliated in Grayslake?
100% of private high schools in Grayslake are religiously affiliated (most commonly Christian).
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