The New Zealand Principals' Federation, however, has taken the opposite tack, with vice-president Phil Harding slamming the Ministry for punishing a school which was successfully raising Maori achievement.
"The decision to sack the Board of Trustees at Moerewa School is a sad day for self-managing schools and their communities.
"Moerewa is a tiny community, working with its people to do all in its power to provide high standards of education, while also achieving success as Maori."
Moerewa School should be celebrated for its efforts and excellent ERO reports - instead it was being punished and its students excluded from their school of choice, Mr Harding said.
"Few schools would come through an NZQA audit of 84 per cent of their students' work unscathed, and the protracted process has kept these students in limbo," he said.
"The Ministry has funded the unit for three years, and it's tragic to see a positive innovation ended in this way."