Connect your Google or Microsoft calendar

You can connect Google Calendar or Outlook / Microsoft 365 so your OTO classes appear in it and stay up to date by themselves. It works for learners and teachers; a parent connects their own calendar after choosing the child.

Connect

1. Open My calendar from Account, and go to Connected calendars at the bottom. 2. Choose Connect next to Google Calendar or Outlook or Microsoft 365. 3. Sign in to that account and allow OTO Courses to add events to your calendar. You come back to My calendar, and your classes from now to 180 days ahead appear within a minute or two.

What you see in your calendar

Each class shows the course, the first name of your teacher (or, for a teacher, of the learner) and a link to join the class. When a class is booked, moved or cancelled, your calendar follows within about 10 minutes. Choose Sync now to update it at once.

We only add and update your OTO classes. We never read your other events.

Move or cancel a class

Move or cancel classes in OTO Courses, not in your calendar: a change made only in your calendar does not change the class, and the next sync puts it back.

Disconnect

Choose Disconnect. Your classes still to come are removed from that calendar and we delete the access you gave us. Classes that already took place stay in your calendar. If the page says Connect it again, we lost access (for example, you removed it from your Google or Microsoft account): connect again to continue.

Updated 2026-10-28