Fusion 360 has a free 3-year education license. So long as you download the education version (below) and register with your @montclair.edu address you will be good.
Anyone registering for Fusion 360 with an education license must register here.
PLEASE NOTE : There is a grace period of a couple of minutes to a couple of hours for registration to be approved. Students should register before the start of the classes so that they can save and download throughout. All saving and downloading features will be disabled while the account is still being processed. A pop-up in the top right corner of Fusion 360 will notify the students of their registration status.
Mac users may download Fusion 360 through the app store. The benefit of this would be automatic downloads, as well as version details.