Cornerstone Schools-washington Photo - Second grade teacher Ms. Wright and her students enjoy some read-aloud time.

Best District Of Columbia Private High Schools Belonging to Christian Schools International (CSI) (2026)

For the 2026 school year, there are 2 private high schools belonging to Christian Schools International (CSI) serving 296 students in District Of Columbia. You can also find more schools membership associations in District Of Columbia.
100% of private high schools belonging to Christian Schools International (CSI) in District Of Columbia are religiously affiliated (most commonly Christian).

Private High Schools Belonging to Christian Schools International (CSI) in District Of Columbia (2026)

School
Location
Quick Facts
Cornerstone Schools Of Washington, DC
(Christian)
3742 Ely Place, SE
Washington, DC 20019
(202) 575-0027
Gr: K-12 | 162 students Avg. class size: 14 students Sports: 6 Tuition listed
Cornerstone Schools-washington
Cornerstone Schools-washington Photo - Second grade teacher Ms. Wright and her students enjoy some read-aloud time.
(Christian)
3742 Ely Pl SE
Washington, DC 20019
(202) 575-0027
Gr: K-12 | 134 students Avg. class size: 15 students Sports: 4 | Extracurrculars: 2 Tuition listed

Recent Articles

How Global Economic Trends Shape Private School Affordability
How Global Economic Trends Shape Private School Affordability
Explore how global economic trends influence private school affordability and enrollment in 2026, with insights for families and educators.
Parent Engagement in Private Schools in 2026
Parent Engagement in Private Schools in 2026
Explore how parent engagement in private schools builds strong communities, support networks, and student success in 2026.
So Many Choices: Navigating Private School Selection in 2026
So Many Choices: Navigating Private School Selection in 2026
A 2026 parent guide to choosing the right private school, with updated admissions timelines, tuition trends, affordability strategies, and expert insights.