The last 800 hours of free code camp involve building projects for non-profits. These non-profit projects will involve lots of meetings, correspondence, and pair programming, all of which will be conducted in English.
If you need to practice or polish your English skills, try using <ahref='https://www.duolingo.com/'target='_blank'rel='nofollow'>Duolingo</a>, it's free and allows you practice and track your progress.