I can't open my edit in premiere as its saying it was saved in the newest premiere? I am currently editing my project and it was saved to the newest premiere however this computer version has now been changed back and I have no access to my edit. I cant use my laptop however all the computers at university have the old premiere is there anyway to open it on there and continue with my edit?
I just tested it, and you can successfully import files from CC to CS6 via exporting to final cut pro xml and then importing that xml back. This should work with any versions, though there may be a few issues if some newer features are not supported, or cannot be exported to final cut pro.

This requires that you would have access to the latest version of premiere on any computer that can access the file.