In the 2007–2008 season Arrowhead's girls' cross country team won its first-ever WIAA state championship by defeating Whitefish Bay. 2007 also saw the Arrowhead girls' field hockey team win its second consecutive Wisconsin State Field Hockey Association (WSFHA) championship by defeating University School of Milwaukee. The football team took home its fourth state title in the fall of 2007 with a win over Homestead. The boys' swimming team took the state title that same year, its fourth in seven years. They had been runners-up to Madison Memorial in the previous three years. In Spring 2008 the Arrowhead boys' golf team won the Division 1 state team championship by defeating Madison Memorial. The gymnastics team took 2nd place in its third state appearance.