If you guys have kids and are still on Facebook, the BC school covid tracker group is tracking the school outbreak/exposures Ina single place. Only posting confirmed cases with the official school notices.
My kid's school just had an exposure.

Kid says no one was away this week in his class. We kept him home from school anyways, gonna give it the weekend to see how it shakes out at his school.
From what I heard from a few other parents, it sounds like quite a few did the same.