Avec les
Etats-Unis, la première question est: de quel budget disposes-tu?
Diablo Valley, CCSF Soma, CCSF Outer Mission, Foothills are all good community colleges where you could take some ESL (English) classes alongside classes in the subjects that interest you. Costs should be roughly the same as EF if you could live with your family and you'd be among American students (not just internationals), plus your technical classes would allow you to develop professional contacts.