I know that boarding schools like Andover and Exeter likely do this but what about the other schools like Choate or Deerfield, etc.
I don’t know about those 2 but I know others do but far less than to domestic students.
Most of the larger schools will offer FA to internationals. But not a lot. I know of several international students who went to Lawrenceville on financial aid. The schools with bigger FA budgets (Andover, Exeter) probably have larger international populations.
I can confirm that both Choate and Deerfield provide FA to International students. I am not aware if it is more limited or if it is harder to attain but we have 2 close friends whose kids have/are attending these schools with FA.