Sorry, anon, I’m not sure I understand this one–could you clarify what you’re prompting?
As far as I know, Shino (and, maybe, Iruka-sensei) are the only specified Academy teachers for Next Gen kids.
Also, by “Shikako lessons” do you mean the exploding tags lessons or lessons about Shikako? In which case… why would they have lessons about Shikako? The Academy would be teaching students how to be shinobi and while ninja history is part of that, it would be a really brief thing and not really focus on specific people so much unless it’s how to interpret a bingo book page?