A Chrome extension that adds an "Export Schedule" button to your MyUW interface. Click to get an .ics file which you can import into your calendar apps.
Link to Chrome Web Store: Click here.
Log into your Google Calendar web interface, and click on the triangle to the right of "My Calendar" to create a new calendar for your time schedule, for example "Class Schedule." Then click on the triangle to the right of "Other Calendars" to "Import" your .ics file into the calendar you just created.
Just click on the .ics file you downloaded, and the schedule will be added to your Mac Calendar. It will also be synced to your iPhone, if you did the right settings. Cheers!
Credits to the developers of jQuery, ical.js and FileSaver.js.