Resetting password without access to email

I recently realized my Adobe account was connected to my school email. To which I used to sign up and such, literally all my files and galleries, albums etc. are on that account. I logged out yesterday, and when I went to log back in the system said my password was incorrect. I only ever use two specific passwords for everything. I also noticed because I graduated my school deactivated my email, I no longer have access to anything on that gmail account. How am I suppose to reset my password if I don't have access to the email? I spent 4hrs talking to that chat help section, and they just kept telling me to reset my password or change my email, when I can do neither because I can't get to the email to access the account verification reset and my TWO passwords are not working for me to login. My entire portfolio---literally thousands of images are on this account and i'm literally about to cry because if I lose them all I have nothing essentially.