Wayland Town Crier 10/12/12: Wayland dads improve playground at Claypit Hill School. Four square and hopscotch now grace the backside of Claypit Hill School’s playground, thanks to local developer Keystone Development. The donation was made recently as a gift to the graduating classes of 2012 and 2013. Claypit Hill’s playground is filled with expansive fields for soccer and baseball along with a small basketball court. Teachers and staff agreed the one item missing was an area of hardtop for the children to play.