Milford voters will have a contest for school committee in April. Yesterday Scott Vecchichiola of School Street too out papers to challenge incumbents Chairman Scott Harrison and Vice Chairman Mike Walsh as well as Building Commissioner John Erickson. There are now contests for selectmen between Will Kingkade and Mike Visconti. For the Board of Health, Chairman Ken Evans is facing a challenge from Jason Schadler of Dartmouth Drive and Tom Harmon of Park Lane. He has told WMRC that he is not happy with some of the things that the board has done. Schadler told us yesterday that he does not want to sit on the side lines but instead wants to help and serve and be part of his community in any way he can. Harrison returned his nomination papers yesterday and told WMRC that he will run his campaign over the next couple of months no matter who else is in the race. Efforts to reach Vecchiocchia were unsuccessful. He did not return a phone call seeking comment on his candidacy.