It's back to the bargaining table for the union representing Ontario's Catholic teachers and the provincial government.
Two days of contract talks are scheduled for Thursday and Friday between the province and the Ontario English Catholic Teachers' Association.
On Wednesday, the union announced it would launch a work-to-rule campaign on Monday if there's no progress in negotiations.
The administrative job action means they will not be doing report cards, participating in EQAO testing or attending ministry initiatives.
There are 1,800 Catholic teachers, both high school and elementary, in Windsor-Essex.
All the province's teachers are in the middle of tense contract negotiations with the government.
With files from the Canadian Press