I personally think the language will become bigger and bigger in schools as it helps to understand latin languages (Spanish, French, Italian, Romania and Portuguese).
I believe in the future it will be more taught in classes than now but I don't think it will ever become one of the main languages.
Personally I'd be more interested in a renaissance of the Latin language. I think it's the "logical" trans-national language for Europe (and that's mostly enough for me).