An area superintendent of schools is missing tonight. Joplin police are asking for your help in finding Dr. Greg Smith. Smith is the Superintendent of Schools in Diamond. Smith was last seen early Wednesday morning by his family as he left his Joplin home for work. Police don`t suspect foul play, but say they are concerned. If you should know Dr. Smiths whereabouts, officials are asking that you please contact them at the Joplin Police Department. A description of Dr. Smith`s vehicle has also been released. It`s a black 1994 Toyota Camry. It has Missouri license plates, number 756BER. Again, if you have any information, please contact the Joplin Police Department.