Will the FAFSA pay for international schools?

I’m really interested in going to college in England, and I’m wondering if I could get FAFSA loans for it?

Some schools are on the list. The answer is maybe.

How do I find what schools are on the list?

look up the school in question; go to their financial aid page. If they accept U.S. federal funds, there will be a FAFSA school code which you will put on the FAFSA.

Take into consideration that Federal Student loans are:
Dependent
Freshman 5,500

sophomore 6,500
jr 7,500
sr 7,500

Beyond that, the Federal Govt only offers Parent Plus Loans that you parents have to qualify for and take under their own name.

So are you saying that your entire school has to be paid through loans?

But to answer your original question, the Federal Aid webpages are a good and clear resource and they have a page to start with
https://studentaid.ed.gov/sa/prepare-for-college/choosing-schools/types/international#participating-schools