
https://en.wikipedia.org/wiki/Mercersburg_Academy
Mercersburg Academy is a highly selective private, independent, coed college preparatory boarding school of 435 students in grades 9-12/postgraduate located in Mercersburg, Pennsylvania, about 90 miles northwest of Washington, D.C. The school, which was founded in 1893, is set on 300 acres and is accredited by the Middle States Association of Colleges and Schools.
According to the school's mission statement, “Mercersburg Academy prepares young men and women from diverse backgrounds for college and for life in a global community. Students at Mercersburg pursue a rigorous and dynamic curriculum while learning to live together harmoniously in a supportive residential environment. Mercersburg's talented faculty instill in students the value of hard work and the importance of character and community as they teach students to think for themselves, to approach life thoughtfully and creatively, to thrive physically, to act morally, to value the spiritual dimension of human existence, and to serve others.”
Notable alumni
https://en.wikipedia.org/wiki/Mercersburg_Academy#Notable_alumni