fwiw, I happen to know that there are companies specializing in finding these sort of tutors today (well rounded in the arts and sciences, ideally multilingual,

fwiw, I happen to know that there are companies specializing in finding these sort of tutors today (well rounded in the arts and sciences, ideally multilingual, can regularly spend with kids for longer time periods, be a sort of 'role model'...). I don't know what it would cost to use them, but I can imagine...