For year-over-year history, see Trends.
France national education ministry.
Enrolment by Grade
Grade-level breakdown from the latest year.
3eme140 students (60F / 80M)
4eme125 students (74F / 51M)
5eme116 students (57F / 59M)
6eme148 students (68F / 80M)
data.education.gouv.fr — effectifs par niveau