My sills in my house are just as low (not historic construction). Many old buildings - and new - have low sills. Big windows = low sills. I don’t think they are a rare occurrence.
Maybe have a rule, no beds in front of windows if it is a concern?
However, given the litigious society we live in, I’m sure the university will take steps to fix them. Surprised they haven’t fenced in the Grand Canyon yet. 