Click below for Access to PowerSchool Click below for Access to SummerSchool The parent portal allows you instant access to your childs grades and attendance. Teacher subs log in here. Teachers login here to take attendance and access your gradebook. Administrators, Secretaries, Other Staff and Sub Nurse & Secretaries log in here. Powerschool services maintenance hours: The regular powerschool maintenance window is scheduled for Tuesdays from 5 PM to 12 AM CST. Services may be unavailable during this time.