John McKissick (September 25, 1926 – November 28, 2019) was a head football coach of Summerville High School in Summerville, South Carolina. In 2012, he became the first American football coach in history (high school, college, or professional) to win 600 career games. His 600th win came against Summerville's Ashley Ridge High School. Up until 2013, he had never missed a game in 62 years and was the longest serving high school football coach of all time. He led Summerville to 10 state championships. With 621 wins, McKissick holds the record for most wins by a football coach at any level. He graduated from Kingstree Senior High School in Kingstree, South Carolina, then went to Presbyterian College for two years before being drafted into the Army (as a paratrooper). He returned to Presbyteri