Slade School opened on 30 January 1926 in the house "Eastmont" (now known as "Slade House") on the ridge on the northern side of the Condamine River. The school was operated by the Bush Brotherhood. In 1977 it merged with St Catherine's Anglican School (a school for girls operated by the Sisters of the Sacred Advent). The school closed in 1997. In 2000 the site was purchased by the Anglican Church Grammar School (based in Brisbane), becoming their Slade Campus. However they decided to close the campus in 2005 saying it was not economically viable. In 2007 the site was purchased by the local council. In 2013 the site was purchased by the Warwick Christian College which commenced operations in 2014.