And of course, you never know where to look for information, and sometimes it's replicated to other official websites with differences.

Let's not forget the weird decision they made with the ac- domains, too. Instead of having all of them under one domain, they just use a naming convention: ac-nice.fr and ac-aix-marseille.fr are both official. It should've been nice.academie.fr and aix-marseille.academie.fr, imo.