WCA is accredited by the Association of Christian Schools International, the largest association of Christian schools in the world. As a member of ACSI, WCA is able to network with other Christian schools and benefits from a large number of student activities, teacher conventions and resources.

WCA is also accredited by the North Central Association, a non-profit organization, accrediting over 9000 schools divided up into 8 categories: Elementary, Middle, Secondary, College Preparatory, Vocational/Adult, Special Purpose, Unit (K-12), Postsecondary.