Groton Dunstable Regional School District Preschool Screenings will be conducted Tuesday, April 10 and Wednesday, April 11 at Boutwell Early Childhood Center, 78 Hollis St., Groton. This screening is only for parents who have concerns about their child's development. Children between three and five years of age will be screened. Parents with specific concerns about their child should call Boutwell at 978-448-2297 to schedule an appointment. Appointment hours are 9 a.m.-2:30 p.m. Speech & Language or how the child makes his or her needs and wants known to the world will be done on both days. Developmental Screenings or how the child processes information verbally, visually and using memory skills will be Wednesday, April 11. Occupational Therapy and overall motor skill screenings or how children use their hands and move their hands and move their bodies will be Wednesday, April 11 only.