The Williamstown Public School will hold its annual screening for Williamstown preschoolers on Thursday and Friday, March 13 and 14, at Saints Patrick and Raphael Parish Center, 54 Southworth St.

The purpose of this screening is to give parents information about their child’s development in the following areas: Speech and language; verbal reasoning; fine motor; gross motor; and hearing and vision.

The screening, which is free of charge, is open to all Williamstown children who turn 3 or 4 years old by Aug. 31, 2014.

To make an appointment, call Bernadette Archibald at (413) 458-5707, ext. 304.