The Ontario Secondary School Teachers Federation, has announced a one-day strike.
Public high school teachers in Niagara will walk off the job on Wednesday, if the union doesn't reach an agreement with the province before then.
Work-to-rule job action started on Tuesday. Teachers cut back on administrative duties, including report card comments and standardized testing.
The Elementary Teachers Federation of Ontario also started work-to-rule job action this week.

Painting Honours Kristen French
Keeping Douglas Memorial Public is Goal: Mayor
Tourism Awards Received in Niagara
Man Charged with Defrauding Senior
Belugas at Marineland Holding....
NDP Leader Stops in Niagara
Region Finds Potential Budget Savings
Man Killed in Tent Fire