Special education pupils at the school treasured the iPads, which had been bought this year using a grant from the Prime Community Trust, and the suite of apps the computers contained, she said.
The HP notebooks were likewise vital to daily lessons for the classrooms that were hit, she said, and despite insurance the equipment would be difficult to replace for the decile 6 school.
She said the iPod contained all of the music for the upcoming school production, The Button Box, although she is hoping that same data had been backed up and will be retrieved.
"We can't afford to just go out and buy new iPads. We've been waiting close to 10 years to get such good hardware and now we need help to replace what we've lost," she said.
Mrs Marshall was sure the thieves had been stealing to order after they took a single data projector last week and left behind three similar machines during their second raid yesterday.
"It's almost like the thieves had a list, like they were stealing to order. They've got everything so they needn't bother coming back," the principal said.