They may only have five nineteen year olds but it's only September. Most of their players graduated class of 2019 and have already played 4 years of high school football. It was the same thing last year when they went by the name COF Academy.
Interesting article about Ensworth's Oct. 11 opponent. I understand they have at least 20 fifth-year players on the team.
https://www.mydailyregister.com/sports/45512/points-game-with-youthbuild-cancelled