How Much X Cash Should I Have?

That depends on the individual and how they plan on using the account.  Outlined below is what the average Resident and Commuter student spends on campus:

Resident Student (Per Semester):

$500 for books (math and science textbooks may be more)

$200 for food, snack and drinks

$75 for miscellaneous expenses

 = $775 per semester

Non-resident, Commuter student (Per Semester):

$500 for books (math and science textbooks may be more)

$400 for food, snacks and drinks

$50 for miscellaneous expenses

 = $950 per semester