The Merrimack School District is a public-school district located in the southern part of New Hampshire in Hillsborough County. The District provides pre-k -12 education for over 3,744 students. The Merrimack School District is based out of 36 McElwain, Merrimack, New Hampshire, United States. Merrimack, NH is a one-hour commute from Boston, one-hour from the seacoast, and one-hour from the mountains, placing this town in an ideal location.