Your classes.
On your calendar.

Rooms and instructors included. Straight from Banner.

Schedule → Calendar

Drag this to your bookmarks bar.

Don’t click it here — it only works on Banner.

One

Open your schedule in Banner.

Two

Click the bookmark.

Three

Download and import.

Import into a second calendar — never your main one.

In Google Calendar, make a new calendar called “Classes” first.
Then one click undoes everything.