While waiting for the employee WAC with references to the laws will say:
1. No. She has no ISSN or something else. Work placed in the archive of the institution and kept there for 5 years.
2. No rights. The school keeps a job only for the Commission that can check it (and don't give out the diplomas just like that, without paying to the right place!?).
3. Law, in any case, full. You can use it as you like. Including to publish :)