Original sentence: North Middlesex Regional School District is an operating school district, located in the north/central section of Massachusetts on the Connecticut/Massachusetts border, and serving the towns of Ashby, Pepperell and Townsend
Edited sentence: North Middlesex Regional School District is an operating school district, located in the north/central section of Massachusetts on the New Hampshire/Massachusetts border, and serving the towns of Ashby, Pepperell and Townsend