USD 220 - 2017-2018 School Calendar August 7th - One-Stop Enrollment @ AHS (ALL GRADES) 9 a.m. - 6:30 p.m. August 9th - Teacher Inservice August 14th - First Day of School PRESS RELEASE (FACILITIES) 8.15.17 USD 220 BUDGET AT A GLANCE 8.15.17