Ad Fontes Academy (AFA) is a private, classical Christian school in Centreville, Virginia. AFA teaches kindergarten through high-school (K–12) classes. Ad Fontes Academy provides a Classical Christian education. AFA is accredited by the Association of Classical and Christian Schools (ACCS). AFA is a nonprofit school operating under the nonprofit [501(c)(3)] . Ad Fontes Academy meets on one campus locations at Centreville Presbyterian Church.