Is it possible to consolidate student loans that come from different banks? And how would I do that?

I have undergrad student loans from one bank that I consolidated, and then graduate student loans from another bank. I am graduating in August and at that point I would like to have them all consolidated so I am not paying 3 different people each month.
Categories: loan organize Tags: banks, come, consolidate, different, from, Loans, possible, Student, Would
How many US auto loans and home mortgages financed by banks are out there?

I’m trying to discover the # of US home mortgages and auto loans financed by banks in the US and the average value of each type of loan. It’s for a school project.