Today the e-mail records have been changed (July 1, 2015). Over the next 24 hours e-mails could come to either Groupwise or Gmail. After that everything will come to Gmail. Your e-mails addresses won't change, but the system will now use your computer login password to login to gmail. Your login will be your full e-mail address (example: firstname.lastname@example.org).
Groupwise - (old e-mails) <--- Do not send e-mails to other people, use gmail.
Gmail - (new e-mails)
*** If you let your computer login password expire or don't change it, it can lock you out of gmail. To get it working again I would need to reset to a generic password and you would have to change it at school.