The district requires new proof of residency if you move during the school year--current mortgage/deed or lease, valid driver's license, current utility bill. Proof of residency should be presented at the District Administrative Offices at the addresses listed below. New busing will be arranged at that time. Parents/guardians of students who attend private/parochial schools are required to bring proof of residency to the Gateway School District Administrative Offices located at 9000 Gateway Campus Boulevard, Monroeville, PA 15146.