Catherine Kolnaski Magnet School draws students from across the Groton Public School District and offers programs in…More wellness and the arts as well as in traditional academic subjects. The school has a staff of 43 and serves about 485 students in pre-kindergarten through grade 5. Christine Dauphinais is principal.</p> <p>The school has a Family Resource Center that provides pre-kindergarten and child care for families who qualify. There is also a school-age child care program that offers after-school child care and a school-based health clinic. The clinic is staffed with a nurse practitioner and mental health worker and offers sick visits, immunizations and physicals.</p>