Crestwood High School may refer to:

Crestwood High School (New South Wales), Baulkham Hills, New South Wales Crestwood High School (Iowa), Cresco, Iowa Crestwood High School (Michigan), Dearborn Heights, Michigan Crestwood High School (Ohio), Mantua, Ohio Crestwood High School (Pennsylvania), Mountain Top, Pennsylvania Crestwood High School (South Carolina), Sumter, South Carolina Crestwood High School (Georgia), Sandy Springs, Georgia Crestwood Secondary School, Peterborough, Ontario