MITCHELL, S.D. (MITCHELLNOW) The Mitchell School Board will hold a discussion regarding dual credit policy and guidelines at its meeting this evening.  The board is set to meet at 5:30 at the MCTEA building on North Capital Street.  Also on the agenda is board consideration to approve the Mitchell Middle School student handbook.  Today’s meeting is open to the public.  The agenda can be found at our web page http://www.mitchellnow.com.