Serbia has large diaspora, 11 millions of Serbs live outside of Serbia and many Serbs abandon Serbia. I don't know if Serbs have their schools in foreign countries.
I found this Serbian school, sponsored by a Serbian Orthodox church in New York.
I love the Orthodox tradition... I think it is the closest to the earliest Christianity.
I forgot to sign in. The above comment was from me, TheOtherTink.
No schools that I know of here but a big beautiful Church a few miles away. It looks like no other church I've ever seen before. Serbian Orthodox I would imagine.