New Zealand - Greymouth - Greymouth High School - Form 6-4 - 1978 Do you have more information about the school or the people in this photo? Please use the comment section below to share. To search for other photos from this school, please type the schools name in to our search engine. Greymouth High School - Originally called Greymouth Technical High School, replaced Greymouth District High School / Greymouth District School in 1923 - It is the largest school on the West Coast of New Zealand - Greymouth High School established Māwhera Services Academy (MSA) in 2002, a military oriented course - Greymouth High School established Karoro Learning in 1994 who specialised in training job-seekers both on-campus and as an early distance learning provider throughout New Zealand