Nisga'a None ｜ BC Board Information Address 4702 Huwilp New Aiyansh, BC V0J1A0 Phone 250 633-2228 Website http://www.nisgaa.bc.ca Schools in Nisga'a 5 schools. Alvin A McKay Elementary Greenville | Grades Elementary Gitwinksihlkw Elementary Gitwinksihlkwkw | Grades Elementary Nathan Barton Elementary Kincolith | Grades Elementary Nisga'a Elementary School New Aiyansh | Grades Elementary Nisga'a Secondary School New Aiyansh | Grades Secondary