Cornerstone Academy Photo

Best Maryland Private High Schools Belonging to Christian Schools International (CSI) (2026)

For the 2026 school year, there are 3 private high schools belonging to Christian Schools International (CSI) serving 1,068 students in Maryland. You can also find more schools membership associations in Maryland.
The top-ranked private high schools belonging to Christian Schools International (CSI) in Maryland include Annapolis Area Christian School and Washington Christian Academy.
The average acceptance rate is 78%, which is higher than the Maryland private high school average acceptance rate of 77%.
100% of private high schools belonging to Christian Schools International (CSI) in Maryland are religiously affiliated (most commonly Christian and Presbyterian).

Top-Ranked Private High Schools Belonging to Christian Schools International (CSI) in Maryland (2026)

School
Location
Quick Facts
Annapolis Area Christian School
Annapolis Area Christian School Photo - AACS Graduates
(Christian)
(7)
109 Burns Crossing Road
Severn, MD 21144
(410) 519-5300
Gr: K-12 | 846 students Avg. class size: 21 students Sports: 14 | Extracurrculars: 26 Tuition & acceptance rate listed
Washington Christian Academy
Washington Christian Academy Photo - Our Middle School students enjoy fun and games at one of our Quarterly House Festival Days!
(Presbyterian)
(27)
16227 Batchellors Forest Road
Olney, MD 20832
(240) 390-0429
Gr: K-12 | 222 students Avg. class size: 15 students Sports: 10 | Extracurrculars: 12 Tuition & acceptance rate listed
Cornerstone Academy
Cornerstone Academy Photo
(Christian)
16151B Old Frederick Rd
Mount Airy, MD 21771
(301) 829-4730
Gr: K-12 Avg. class size: 10 students Extracurrculars: 6 Tuition & acceptance rate listed

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