An NSCC instructor is an adult leader who either has an interest in becoming an NSCC officer or who wants to dedicate his or her time to mentoring and training cadets. All persons applying to be in the NSCC Officer Corps are first enrolled as an NSCC instructor for a period of one year. After one year, instructors may apply for an appointment to the NSCC Officer Corps or remain an instructor. Instructor responsibilities are generally less than those of an officer.