They will sit at the table today for the first time in over a month.
A government-appointed mediator will oversee talks between the province and the Elementary Teachers' Federation of Ontario.
The union will ramp up job action is a deal isn't reached by Friday.
The Elementary Teachers' Federation of Ontario is planning a province-wide strike once a week, starting next Thursday.
Each school board with public elementary teachers would also be hit by weekly, rotating, one-day strikes.
Public elementary schools in the District School Board of Niagara will be closed next Thursday and Friday, if a deal isn't reached in time.

Grimsby, Port Colborne Honour Remembrance Day
St. Catharines Man Charged with Drug Dealing
Wainfleet Man Wins Lottery... 1st Time
MP Plans to Hear More Vaccine Injury Stories
Cash Registers Stolen in Thorold B&Es
Motel Fire Considered Suspicious
Frank Campion Named Niagara Regional Chair
Niagara Businesses Discuss Tariffs at Event