Students and teachers of a Hastings school were taken to Hawke's Bay Hospital this morning after a chemical spill.
Parents were asked to collect their children from Hastings' Camberley School this morning after a "toxic smell" was detected in school buildings.
The Hastings fire service was called to the school just after 10am this morning to deal with the chemical spill. Fire services from Napier were also called to assist.
Central Fire communications shift manager David Miekle said there had been a small amount of mercurcy spilled from a broken thermometor.
He said a number of students and teachers had been affected, and were taken to Hawke's Bay Hospital as a precaution.