Below are links to the new Voter ID Law and an Explanatory Document on how the Voter ID law will be implemented - also lists of the colleges and schools that fall under the approved forms of photo identification.
Voter ID Law - 2015
RSA 659:13, II (5)(A)(i - iii)
(i) College, university, or career school in New Hampshire and approved to operate or licensed to operate in New Hampshire.(ii) Public high schools in New Hampshire.(iii) Non Public high schools in New Hampshire accredited by a private school accrediting agency that is recognized by the department of education.