Morisset High School and Lake Munmorah Public School will be closed today for deep cleaning after 3 confirmed cases of COVID-19.

Lake Macquarie MP, Greg Piper says he’s received advice from the Education Minister saying the 3 cases are siblings and each were on site and infectious.

He’s also shared a note from Morisset High School Principal, Darren Brailey advising the school community of the cases.

All students and staff at the schools are being asked to self-isolate until further notice and get themselves tested.