After I get my degree in 2 years (I know, it's a while off) I'm interested in teaching English. Does anyone know of any agencies/programs that sort everything out? Like for Korea, there is http://talk.go.kr/ which sorts out placements and other stuff.

Is there an equivalent of Spain?

There is a bilingual education programme in Andalucia for teaching in English in state schools by native English speakers. I'm not sure how you sign up for it though, try googling "Enseñanza Bilingüe en Andalucía". I've met some Americans and Canadians who have done it, you get a placement in one of the bilingual schools for October-May and you basically have to go where they send you.

A common question here.

If you are planning that far in advance refer to The British Council website.

http://www.britishcouncil.org/

Ask the right questions now.