Fenwick High School
Private · Grades 9–12 · 1,024 students
Cornerstone Academy
607 Harvard St, Oak Park, IL 60304
Grades
9–12
High
Students
23
Enrolled 2024–25
Students per teacher
5.6 : 1
Full-time teachers
District
Private School
Cook County
About Cornerstone Academy
Cornerstone Academy is a private high school in Oak Park, Illinois, serving grades 9–12. The school is located in a large suburb in Cook County.
In the 2024–25 school year, 23 students were enrolled, with about 5.6 students for every full-time teacher. That ratio is smaller than the typical Illinois high school (13.3 students per teacher). Religious affiliation: Christian (nondenominational).
Grades
PKK123456789101112
Highlighted: grades offeredGrades 9–12
Location & nearby schools
School details
- Type
- Private School · What this means
- Religious affiliation
- Christian (nondenominational)
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 23 students
- Students per teacher
- 5.6 to 1
- Locale
- Suburb — Large
- County
- Cook County
- NCES private school ID
- BB020958
Schools near Cornerstone Academy
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J Sterling Morton Freshman Cntr
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J Sterling Morton East High Sch
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School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.