Board Thread:Episode Discussions/@comment-25086462-20170412225621/@comment-27162446-20170413013516

usually academy students are 10-12 as for example naruto was 12 when he graduated. so was hinata, neji, sasuke, sakura, etc. so I won't be shock if he is 10 or 11 right now.

edit: not all people graduate at 12. like kakashi and itachi was like 7 or 8. but it's usually 11-12 (sarada was 12 cause her birthday didn't come yet)