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Illinois Private High Schools Offering the Most AP Courses

Name: Illinois Average AP Courses Offered Trends (High School)
Creator: Private School Review
License: https://www.privateschoolreview.com/terms

The average private high school in Illinois offers 12 AP courses (2026-27).

The private high school in Illinois offering the most AP courses is Trinity High School, offering 34 AP courses.

Quick Facts (26-27)

# IL Schools Ranked: 103
Top 20 Range (AP Courses): 18–34
IL School Avg.: 12
National School Avg.: 13

Quick Facts (26-27)

# IL Schools Ranked: 103
Top 20 Range (AP Courses): 18–34
IL School Avg.: 12
National School Avg.: 13

Illinois Average AP Courses Offered (Trends)

Showing 2016–2025. Full 11-year historical data available below ↓

Total Growth: +22.2% (+2 since 2016)

View Data

Year	National avg	Illinois (IL) avg	YoY Change (#)	YoY Change (%)
2025	13	11	▲ +2	▲ +22.2%
2024	12	9	— 0	— 0.0%
2023	12	9	— 0	— 0.0%
2022	12	9	— 0	— 0.0%
2021	12	9	— 0	— 0.0%
2020	12	9	— 0	— 0.0%
2019	11	9	— 0	— 0.0%
2018	11	9	— 0	— 0.0%
2017	11	9	— 0	— 0.0%
2016	11	9	— 0	— 0.0%
2015	10	9	—	—

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Source: National Center for Education Statistics (NCES) Private School Universe Survey (PSS), direct school submissions, and proprietary website research and analysis by Private School Review.

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Show school map — Illinois (AP courses range: 18–34, avg 12)

Ap Courses Range: 15 34 Avg. Ap Courses: 20

Frequently Asked Questions

What is the Illinois average number of AP courses offered by private high schools?

The Illinois average number of AP courses by private high schools is 12 for 2026-27.

What are the private high schools with most AP courses offered in Illinois?

The top ranked private high schools in Illinois include Trinity High School, Woodlands Academy Of The Sacred Heart and St. Ignatius College Prep.

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