Oakhill Christian School is a private, non-denominational Christian school located in Janesville, Wisconsin. The school was founded in 1972.
Their team name is the Royals. In the first decade of the 2000s, the school's boys basketball team won three consecutive Wisconsin Association of Christian Schools state championships. In 2011, the school was the first recipient of used computers from the United States Army's Computers for Learning program in the Janesville area.