I can't add to the light blue wisdom which others have been kind enough to provide, so I'll only say that I am very sorry to hear your unwelcome news mid-tour, and hope that things turn out a lot better than currently may seem to be the case.
If and when necessary, investigate at headmaster/mistress level whether there any scholarships or bursaries available which might offset the potential loss of educational allowances.
Also, don't underestimate the value of your presumed language qualification in the outside world, and keep us posted in your usual very interesting style.
Jack