sanctimonious - You are in error.  Most university codes of student conduct deal with these issues as sexual assault and harassment are both criminal and civil matters.  It is why workplaces also have such policies and do not leave it solely in the hands of the police and the criminal courts.

The problem has been even where there is a clear policy at a university it is not always applied as was seen in the Dalhousie University case involving the 13 dental students. Per the Dalhousie website:

"Students are also responsible for following all civil and criminal laws in Nova Scotia, violations of which are explicitly violations of the code and can also result in penalty from Dalhousie University.

The following are some of the offences found in the Code of Student Conduct:
 
Offences against persons (e.g. assault, sexual harassment, threats, endangering health and safety, discrimination, intimidation)"