Tamagotchi 4u School

I'm having trouble figuring out the school on tamagotchi 4u. I am new to the 4u, but I have owned tamagotchis before. I'm interested in learning the art skill, but I think I'm doing something wrong. I go to the school everyday, but the little worm teacher just says the same phrase and then my tamagotchi goes home. It's happy even though I don't think it learned anything. I want my tama to grow soon. How do I get a skill from school? (P.S. I do have all of the supplies for art school/club and more)

It needs to be an adult character, and you have to visit it in the morning, if I am not wrong.

Here you go, this will help: https://www.tamatalk.com/IB/topic/190666-tamagotchi-4u-guide-to-getting-skills/