Each campus protest is different, and the demands in each are different, too. Some are illegal (racial quotas for faculty hiring), some are themselves otherwise racist and divisive (demands of acknowledgment of “white privilege”), some might even be worth considering (though even a reasonable demand should not be considered if violently or otherwise illegally made).
But here’s an easy one from Dartmouth: If protestors assault other students and deliberately keep them from studying — the only thing students are really supposed to have to do at a university — then the president should call in the police, and the thugs should be arrested by the latter and expelled by the former.