Bay City Christian School is a school in Green Bay, Wisconsin affiliated with the Bay City Baptist Church of Green Bay. It includes preschool through 12th grade. The school is a member of the Wisconsin Association of Christian Schools (WACS).
In spring 2016, BCCS applied to become a part of the Wisconsin private school voucher program.
Soccer, basketball and volleyball are offered at BCCS. The school also offers drama opportunities and American Christian Honor Society.