Hi,
I'm from North Africa myself, precisely from morocco. I understand you already have your bacalaureat and are having a hard time getting to an engineering school. What about the next best thing, which is University or private university? so you can get your degree at least. I know how hard it is there, especially if you are in morocco. Working on private projects on the side or on your own startup shouldn't be a problem or blocking you from getting a bachelor/master or phd degree.
Your other option is to apply for universities in europe, especially france, germany or UK.