Keystone National High School

Keystone National High School is a private online distance K-12 school based in [Virginia], United States with online, correspondence and Credit Recover offerings. Students can earn their high school diploma at Keystone or take courses to supplement another high school or homeschool program. The school's first courses were introduced in 1974 as part of the Learning and Evaluation Center. Keystone took its current name and became a major part of the homeschool market in 1994. Over 200,000 have enrolled in Keystone's educational programs. The current enrollment is 10,000+ students.

K12 Inc. (now named Stride LRN) acquired Keystone in 2010.

Mascot and colors
The mascot of Keystone National High School is a coyote named Kip. He was announced in the school newsletter, KeyNews, after a student-wide vote. The school colors are burgundy and silver.

Notable alumni

 * Michaela DePrince, ballerina for the Dutch National Ballet
 * Takanyi Garanganga, tennis player
 * Maria Sharapova, Russian tennis player