Apart from the Sumner campus , it operates satellite classrooms at Sumner School and at Linwood High School .
The Van Asch College takes hearing - impaired children from all over the South Island and the southern North Island .
Apart from the Sumner campus , Van Asch College operates satellite classrooms at Sumner School and at Linwood High School .
The Van Asch College takes hearing - impaired children from all over the South Island and the southern North Island .