While $35,000 in debt is not likely to be a hardship for a BC graduate, the real issue is the total additional COA for two years at BC which may be as much as $150,000 since OP is “on scholarship” at the small LAC & OP has obtained an IB internship while at the small LAC.
In short, the focus should be on total additional cost of $150,000 and not just on potential student loan debt of $30,000-$35,000.