My school is in full swing today, just having issues with our servers. Oh, and Microsoft's OneDrive is down worldwide (Fantastic. Just fantastic...) Waiting for over an hour to let students get back to work. Our internet is going slower than ever (http://www.speedtest.net/result/4170815609.png). I feel bad for Microsoft. They are losing customers. I pay the $10/month for Office365 and unlimited storage and now that I know problems exist, I am heavily considering going to Google Drive.
Nevermind! It just came back online with a tidal wave of students rushing onto their servers to get projects and stuff.
Canceled twice before in my experience: Once when I was in primary school our town had a tornado and there were powers cuts, rain and stuff. Once was in high school because no power. No snow days ever...