Fast Facts: - Employment: approximately 1,100 certified and non-certified staff members and administrators - Enrollment: appr ... oximately 7,500 students Pre-K through 8th grade - Schools: 9 elementary, 3 middle, and 1 early childhood center - Geography: the District spans an area of 44 square miles - Encompasses: Crystal Lake, Lakewood, and parts of Lake in the Hills, Cary, Woodstock, Huntley, Bull Valley, and McHenry read more