Six trucks are working to contain flames in two classrooms.
Another person has minor injuries.
"There will be families in Northland who are very relieved."
''It is not enough to sustain good milking."
"We need help, we're sick of it. It's just been going on and on."
"We're in a really serious place."
Fire and Emergency said firefighters brought the fire under control last night.
The Government is being urged to fulfill its election promise and help.
The worst could be yet to come.