Cornerstone Academy
Christian school (nondenominational) · Grades 9–12
Oak Park, IL
607 Harvard St, Oak Park, IL 60304
Overall grade: A
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- A-Years serving families
What stands out
- Smaller classes than 75% of Christian schools in Illinois
- Serving families in Oak Park since at least 2011
Cornerstone Academy is a Christian private school in Oak Park, Illinois, for students from 9th grade through 12th grade. It has about 23 students and around 6 students per teacher, smaller classes than 75% of Christian high schools in Illinois. Its enrollment has held steady since 2011–12. Students attend about 6.5 hours a day, 178 days a year.
At a glance
- Grades
- Grades 9–12
- Students
- 23
- Teachers
- 4.1 (full-time equivalent)
- Students per teacher
- 5.6
- Boys and girls
- Coed · 17 girls, 6 boys
- Religious affiliation
- Christian (nondenominational)
- School day
- About 6.5 hours
- School year
- 178 days
- Graduates going to 4-year colleges
- About 40% (the school's estimate for the class before the survey)
Reviews
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How it compares
- Smaller classes than 75% of Christian high schools in Illinois (6 students per teacher).
- A smaller school: fewer students than 75% of Christian high schools in Illinois.
- Compared with 12 Christian high schools in Illinois.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Alliance of Christian Schools
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about Cornerstone Academy
What grades does Cornerstone Academy serve?
Cornerstone Academy serves grades 9–12.
How many students attend Cornerstone Academy?
About 23 students, with 6 students per teacher, according to official records.
How much is tuition at Cornerstone Academy?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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