Find Schools in Mangan. Listings include Mangshila Senior Secondary School, Mangan District., Lingkoo Government Primary School, North Sikkim Academy Senior Secondary, Sakchum lepchaབསགས་ཙུམ་ལེབ་ཅ།, Gov't. Junior High School, Rangrang and PMshri Govt JHS Pakshep. Click on each in the list below the map for more information.