Consolidating loans...

my girlfriend has about $20,000 worth of school loans that come due in June. So we have to figure out the best place to consolidate the loans with. Does anyone have any advice on how to go about this or is there a particular company that we should go with?

ttt

I believe there is 3 or 4 different lendors involved. I can find out for sure tomorrow if needed.

She has a small amount from the school $1500, about 9000 from the government, and about 9000 from a bank.