The school group known as "Earth Kids" raised the money by selling native seedlings sourced from Bushy Park and selling healthy baked goods.
The endangered native hihi, or stitchbird, has been called New Zealand's "little ray of sunshine" because of the bright yellow feathers at the base of its wings.
Peter Frost oversees the management and care of the little birds at Bushy Park where around 50 of them were introduced in 2013.
Mr Frost said there are 36 individually marked birds now nesting at the sanctuary and he believes there are quite a few others as well.
He hopes their residence at the park will be as successful as the tieke, or saddleback, birds' has been. "We started with 40 tieke in 2006 and they now number more than 400," he said.
Support for other projects completed by Rotary North at Bushy Park has been provided by the Eleanor Burgess Trust.
Ms Brooke said she is happy to report that the trust has committed a further $34,000 towards more projects and have just confirmed a $50,000 contribution towards the renovation of the old stables at Bushy Park.
Rotary North's Cranleigh Chainey said the work at Bushy Park builds great camaraderie between club members and is very satisfying.
Another project completed this year is a promotional video, which can be viewed at bushyparksanctuary.org.nz