Ms Fletcher would not be drawn on what the inquiries' conclusions would be.
The parents were upset, "and obviously we are too", she said.
"We took it seriously and put a lot of safety measures in place."
The school had been told yesterday they had been given the all clear, which allowed today to ensure all surfaces were washed down and clean, Ms Fletcher said.
"It will be nice to have the children back tomorrow."
The school was demolishing classrooms on site due to leaky building problems, and the school swimming pool was also being removed.
Bayfield Board of Trustees' chairman David McPherson last week said that once the school was reopened, building work would not go ahead until the board could verify it would be undertaken safely.
An asbestos-contaminated building was demolished during the school holidays, however the demolished material was not removed from the school site until May 9.
There was concern that during that time asbestos dust could have travelled from the work site to the rest of the school grounds.