disenrollment board

DS just received notification that his disenrollment board is recommending no punishments, that he continue to be enrolled and commissioned. This process has taken almost TWO YEARS. The process was initiated the week prior to graduation. The school cleared him of any wrong-doing and issued his...

I was disenrolled from Army ROTC in April 2018 and my disenrollment board/hearing was in June 2018. By chance, can anyone with experience tell me how long the disenrollment appeal usually takes to get a final decision back from Cadet Command? Thanks!