Sometimes i genuinely wonder what the hell does the student actually learn

Some like Hanako and Himari are outlier who seems to be fluent in quantum mechanic

The plum blossom kindergartener when they are with Qipao Tomoe suddenly make a critique that school is just a chain

Kazusa bond story iirc have her asking sensei for helping in math problem

During vol 3 iirc Mika is watching blue ray about music theory privately in her prison?

They seems to be learning anything but school material lmao