For year-over-year history, see Trends.
France national education ministry.
Enrolment by Grade
Grade-level breakdown from the latest year.
3eme221 students (110F / 111M)
4eme198 students (102F / 96M)
5eme216 students (112F / 104M)
6eme205 students (90F / 115M)
data.education.gouv.fr — effectifs par niveau