- > NOGALES UNIFIED SCHOOL DISTRICT #1 Home Human Resources Technology Schools NUSD Admin Curriculum & Instruction Special Services Calendar SC County Young Audiences GED NUSD Holiday Electrical Parade 12/07/02 6:00 PM DISTRICT MISSION AND BELIEF STATEMENT By working as a team, within a positive environment, all students will be successful, responsible, culturally appreciative, critical thinkers ...www.nusd.k12.az.us