Heck, I ran Linux on my college computers back in the 90s. It was just a thing you did. Ah, memories…
Anyhoo, it largely depends on the school but for most intents and purposes Windows, Mac and Linux are interoperable. By that I mean they can generally open, manipulate and share all of the common document formats natively, with some minor caveats.
Many schools also have access to Microsoft O365, which makes the MS Office online suite available as well. All you really need to use that is a web browser.
I work in an office environment these days where Windows, Mac and Linux are all well supported and are in broad use. I use Linux (Debian) exclusively, my one coworker is all-windows and a third is all-mac. Our boss uses Windows on the desktop, but also uses a Macbook. We are able to collaborate and exchange data without many problems.
I would say the two main challenges you’re liable to face will be when Word files include forms or other uncommon formatting structures. LibreOffice is generally able to deal with them, but may mangle some fonts & formatting. Its not common but it does happen.
The other main challenge could be required courseware-- specialized software used in a curriculum for teaching-- and proctor software for when you’re taking exams online. Those might require Windows or Mac
If it ever comes up, Windows will run in a Virtual Machine (VM) just fine. VirtualBox by Oracle is generally free for individual use, and is relatively easy to start up. Your laptop will probably come with Windows pre-installed, so you could just nuke it, install Linux, install VirtualBox, and then install Windows as a VM using the license that came with your laptop. You’d need to ask an academic advisor at the school if that’s acceptable for whatever proctor software they use.
I recommend against dual-booting a Windows environment if you can avoid it. Linux & Windows are uneasy roommates, and will occasionally wipe out the other’s boot loader. It’s not terribly difficult to recover, but there is a risk that could (will) happen at the WORST possible moment. However, it might be unavoidable if they use proctor software that requires windows on bare metal. Again, you’d have to ask the school.