You have as good a chance busboy as anyone else..., that being said! my recommendation is to get help in preparing for the interview process..., in the US. It is no longer about qualifications and piloting skills..., it is about playing the HR interview game and it is a difficult game to play, I know many very experienced pilots that were counting solely on their qualifications and experience and never invested in interview preps, only after failing the interview at a couple of majors is when they realized that they needed to get help in preparing for the interview process
Good luck...!
I'm not sure If many schools outside the U.S. and Europe are qualified.
Sorry but this is incorrect...! I know many pilots (including myself) that went to college in many other parts of the world, from Latin America to Asia to Africa, New Zealand, Oz..., that are flying for US carriers...., back in the day when I was flying in the US I never had anyone say anything about my degree being done abroad.