Grindstone
One evening, a group of high school graduates gather on their school playground, they talk, play games and drink alcohol. Feeling bored, they decide to break in the school. Stories of the creepy janitor scare the girls but the boys manage to persuade them. What started as innocent fun ends in a bloodbath when one of the students turns the night into a horror movie.
Below are the streaming services currently carrying the movie “Grindstone” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.
Where to watch Grindstone in Canada
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Not currently available on the supported providers in Canada.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 15 Sept 2026.