Just wanted to ask those with experience in this area as I figure out financial aid stuff: let's say I have an unsubsidized stafford loan of 45,000 a year (interest rate of 5.31%,) and a federal grad PLUS loan of 17,000 a year (interest rate 6.31%.) I just want to double check, how will interest accrue on these loans? Are these types of loans compounded daily? After four years, how much debt will I be in? Is it doable to pay all this off? Just want to make sure I'm calculating all this accurately so I can plan.