Check from the below link if your college has a campus-wide license. And if your college has a lincense, check with your authorities for more information about the keys and installation. https://www.mathworks.com/products/matlab/student.html
Refer the following links for more infomation. https://in.mathworks.com/matlabcentral/answers/102398-how-do-i-activate-install-a-trial-or-pre-release-on-a-machine-that-cannot-connect-to-mathworks
