If you are an applicant with an overall average grade of 70% or above in the Diplôme d'État d'Études Secondaires du Cycle, you can use the SAT route to show that you are eligible to be considered for direct entry onto an undergraduate SEF course (with standard English language requirements).
Or you can apply for one of the undergraduate SEF courses with an integrated Foundation year.
Alternatively, you can first do a stand-alone Foundation programme year, e.g. the QM International Foundation Programme in Humanities and Social Sciences.
The Diplôme d'État d'Études Secondaires du Cycle Long alone is not sufficient for entry onto an undergraduate SEF course.