New Haven Elementary is a Leader in Me school located in the Town of New Haven, between the Town of Mexico and The City of Oswego. Our school has an approximate enrollment of 275 students UPK to Grade 4. At New Haven Elementary School your children will receive the best education possible. We realize the tremendous responsibility associated with educating your children. We are truly honored that you entrust us with your children every day. The staff at New Haven Elementary School works closely with parents to maximize learning and achievement for all the children who attend the school.