In many school boards, elementary school teachers will start walk-outs this week. The elementary teachers union has vowed that it will give 72 hours notice of any action. Boards have different dates on which a strike is possible.

Teacher union locals that have announced a walkout

Simcoe County (Friday, Dec. 14)

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Kawartha Pine Ridge (Friday, Dec. 14)

Upper Grand District (Friday, Dec. 14)

Hamilton-Wentworth (Monday, Dec. 17)

Toronto (Tuesday, Dec. 18)

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Peel (Tuesday, Dec. 18)

Durham (Tuesday, Dec. 18)

Waterloo (Tuesday, Dec. 18)

Greater Essex (Tuesday, Dec. 18)

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Lambton-Kent (Tuesday, Dec. 18)

Near North (Tuesday, Dec. 18)

Boards where a walkout is possible with 72 hours notice (already in a legal strike position)

Rainy River

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Thames Valley

Bluewater

Rainbow

Superior-Greenstone

Halton

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Limestone

Upper Canada

Grand Erie

Dec. 17

Algoma