These schools are the most affordable online Christian colleges of 2018. These universities have annual tuition under $13,000, and the average tuition cost is $6,342. Religious denominations include Baptist, Protestant, and Mennonite, among others, and the degree levels range from associate to doctoral. holds the first-place rank and has the lowest tuition per credit hour as allowed by the A.T.S. at $190 per hour for a total of each year. Ranked second is , also a Baptist affiliate, which offers a M.Ed. in Instructional Leadership and a M.S. in Criminal Justice for only $275 per credit hour or per year.