Ask what security measures they have.
How many parking spaces vs how many permits they give out.
How many students graduate in 4 years, or 5 years.
If your student has a special diet, do they accomodate?
Do they allow hot plates?
Room assignments and poor room mate match ups, cost for switching
Alchohol policy in dorms, is it enforced.
Average class size
Awards for the field of study your child is interested in
Do they have overnight visits available?
do they have a first year seminar type class. Getting use to school types stuff
On campus clinic?

Chances are you will be overwhelmed so make sure you jot down some notes to compare schools later. Let your child ask some questions.