School in Supai (AZ) Find any School in Supai, Arizona. Addresses, phone numbers, working hours and other information. Quick go: All categories of places Airport Cafe Campground Church Convenience store Establishment Finance Food Health Lodging Park Parking Place of worship Police Post office School Storage Establishment, School Supai Day School +1 928-448-2108 Supai, Supai, AZ 86435 Categories of places All categories Airport Cafe Campground Church Convenience store Establishment Finance Food Health Lodging Park Parking Place of worship Police Post office School Storage