For the 2025-26 school year, there is 1 private high school serving 41 students in Warrenville, IL.
The top-ranked private high school in Warrenville, IL is Carmel Montessori Academy & Children's House.
Top-Ranked Warrenville Private High Schools (2025-26)
School
Location
Quick Facts
Carmel Montessori Academy & Children's House
Montessori School
3s238 State Route 59
Warrenville, IL 60555
(630) 393-2995
Warrenville, IL 60555
(630) 393-2995
Gr: PK-12 | 41 students Avg. class size: 15 students Tuition listed
Warrenville, Illinois Private Schools (Closed)
School
Location
Quick Facts
St. Irene Catholic School (Closed 2021)
(Catholic)
3s601 Warren Ave
Warrenville, IL 60555
(630) 393-9303
Warrenville, IL 60555
(630) 393-9303
Gr: PK-8 | 153 students
Frequently Asked Questions
What are the top-ranked private high schools in Warrenville, IL?
The top-ranked private high schools in Warrenville, IL is Carmel Montessori Academy & Children's House.
How many private high schools are located in Warrenville?
1 private high schools are located in Warrenville.
Recent Articles
Comparing Day, Boarding & Hybrid Private Schools in 2026
Explore how day, boarding, and hybrid private schools compare in 2026 to find the best fit for your child’s academics, lifestyle, and goals.
Scholarships and Financial Aid Options for 2026 Entry
A complete guide to scholarships, bursaries, and financial aid for 2026 entry, including eligibility, timelines, and expert advice.
Private School Jobs in 2025: Trends, Salaries and Career Insights
Explore private school jobs in 2025 with updated hiring trends, salary data, demand areas and career guidance for educators and policymakers.