Half Hollow Hills Central School District SIGNAL HILL ELEMENTARY SCHOOL 670 Caledonia Road Dix Hills, NY 11746 631-592-3700 Parent / Student Handbook âTogether We Can Make…
Half Hollow Hills Central School District SIGNAL HILL ELEMENTARY SCHOOL 670 Caledonia Road Dix Hills, NY 11746 631-592-3700 Parent / Student Handbook âTogether We âTogether…