RSA 195:19-b: Reapportionment.

Any cooperative school district organized under any of the provisions of RSA 195 or pursuant to any special act may at any regular or special meeting vote to change the number, composition, method of selection, and terms of office of members on the board of the district, provided that in no event shall the board exceed 15 members nor terms exceed 3 years; and may change the apportionment of the board in relation to the pre-existing school districts.