How can a unity project be saved to a network drive and be opened on another computer?

My students will be using Unity in my class. They need to be able to save their project to a network drive because our computers will be replaced soon. I cannot for the life of me get a project to save to the network drive and then open up on another computer from that network drive. All I find is folders with no project file. Any ideas?

I figured it out. I just needed to select the whole project file to open up in Unity. I was looking for a single project file. Did not realize it was the whole folder.