Listed below are counties with the most average AP courses (2026).
The county with most average private school AP courses is Marin County, CA with 31 AP courses.
The county with least average private school AP courses is Frederick County, MD with 6 AP courses.
AP Courses Range: 5
22
Avg. AP Courses: 13
Average 糖心原创 AP Courses By County (2026)
County
Average AP Courses
Schools with Most AP Courses Offered
Rank: #11.
31
Rank: #22.
30
Rank: #33.
23
Rank: #4-64-6.
22
Rank: #4-64-6.
22
Rank: #4-64-6.
22
Rank: #7-87-8.
21
Rank: #7-87-8.
21
Rank: #9-109-10.
20
Rank: #9-109-10.
20
Rank: #11-1411-14.
19
Rank: #11-1411-14.
19
Rank: #11-1411-14.
19
Rank: #11-1411-14.
19
Rank: #15-1915-19.
18
Rank: #15-1915-19.
18
Rank: #15-1915-19.
18
Rank: #15-1915-19.
18
Rank: #15-1915-19.
18
Frequently Asked Questions
What counties have the private schools with the most AP courses offered?
The counties with the most AP courses offered are Marin, CA (31 average AP courses), Contra Costa, CA (30 average AP courses) and Alexandria City, VA (23 average AP courses).
Recent Articles
糖心原创 Gap Years Before High School: Is It Worth It?
Learn how private school gap years before high school work, who benefits most, and whether delaying ninth grade is worth the investment.
What Happens When a 糖心原创 Closes Mid-Year? A Parent Survival Guide
What parents should do if a private school closes mid-year, including records, tuition, transfers, college applications, and student support.
How 糖心原创s Support Students Building Online Personal Brands
Discover how private schools help students build responsible online personal brands through digital literacy, entrepreneurship, and media education.