Barker said he didn't know where that money was being spent but he was not seeing it.
"They need to wake up and see what the real situation is. They need to get off their bottoms and start to see about supporting schools again."
NZEI is getting feedback from members on what sort of action they want to take next year if an improved offer isn't made. Members have already taken strike action twice this year.
Myles Ferris, Te Kura o Ōtangarei principal and president of Te Akatea Māori Principals' Association, said he voted to reject the offer.
"For us, particularly for Māori principals and teachers, it's more than just a pay rise - that's the least of our problems. The issue is trying to attract people in to the profession," he said.
Ferris said there was a goal to have 30 per cent of Māori students in full Māori immersion learning by 2032. In order to do that they need a minimum of about 270 new rumaki reo te reo Māori teachers per annum.
"Currently we're only producing 40 so we do need a lot more teachers. Sourcing them from overseas is not the answer because they come in to our country and don't understand what it means to educate the Māori child, they don't understand our culture and it takes a while to get up to speed.
"Let's face it, in Māori medium we can't go overseas to get new teachers so where are we going to find them?" he said.