Erik is the proud father of Calvary graduates Harrison, Hunter, and Olivia-Beth Vaughan and the husband of 8th grade English Teacher Holly Vaughan. His coaching journey started at Calvary in 2011 as the Middle School Head Baseball Coach. After a brief retirement from coaching, Erik re-joined the varsity staff at Calvary in 2023 when his son, Harrison Vaughan, was named the Varsity Baseball Head Coach.