Toronto Old School Calendar
We now have a dedicated google calendar here so that we can keep abreast of the local scene. It currently only includes the bi-weekly meets, but will include one-offs and special events soon.
Global Old School Calendar
If you want to keep up on all the events happening all over the world, the oldschoolmtg subreddit has a google calendar to subscribe to, which includes our events as well as many, many others. Note that this doesn’t include recurring meetups, only the major events, as the global calendar is now too busy to accommodate every single meetup.