Nashua School District | 2,236 followers on LinkedIn. Gateway to Opportunity | The Nashua, New Hampshire School District is located in the most southern region of the state, just north of Boston and yet within easy access to the majestic White Mountains and New England’s scenic seacoast. Nashua is a city of 88,000 residents with much to offer. Most notably, the City has a long tradition of supporting public education, both with resources and volunteers.