Instructions: Log into spire. Click "weekly schedule" and then select "List View". Highlight from the top left corner of the class list to the bottom right corner. Copy what you've highlighted (press ctrl + c or right click and select copy). Paste your schedule into the text field below (ctrl + v or right click and select paste).
Once the schedule has been parsed, you can click on the schedule image to download it. You can also download your schedule as an iCalander file to upload to your Google Calander.
Works on Google Chrome, Edge, and Safari (desktop). Doesn't work on Internet Explorer