Europe - apply student visa not from my home town

hi everyone
i got an offer from spain and i am not in my country to apply from spain embassy in my country , is it necessary to apply the visa from my country or no?
thanks a lot for your great help and time
farnaz

Welcome to Flyertalk, farnaz.

I think the only people who will be able to give you an authoritative answer are the Spanish authorities. I suggest you contact the Spanish consulate/embassy that is nearest to where you are at the moment, and see what they say.