Pea Punishment
https://www.babygaga.com/15-most-bizarre-school-punishments/

Hair Dye
http://uk.businessinsider.com/japanese-students-hair-color-2017-5

Toilet Breaks
https://www.dailymail.co.uk/news/article-2050577/Evergreen-High-School-limits-number-toilet-trips-students-make-provoking-parent-fury.html

Mob Justice
https://www.dailymail.co.uk/news/article-2355082/Teacher-fourth-grade-students-paint-fellow-classmates-faces-MARKERS-punishment-slow-reading-return-school.html

Silent Cheers
https://metro.co.uk/2016/07/22/school-bans-clapping-at-assemblies-but-allows-silent-cheers-instead-6021911/
Keep it Clean
https://www.nytimes.com/1995/07/18/world/japan-s-schools-safe-clean-not-much-fun.html

Shoes are Evil
https://www.independent.co.uk/news/education/education-news/schools-encouraged-to-adopt-no-shoes-policy-to-improve-pupils-learning-and-behaviour-a7044576.html

No Hugging
https://metro.co.uk/2016/11/15/school-bans-children-from-hugging-one-another-with-no-touching-policy-6259327/

No Thumbs Up
https://www.expatinfodesk.com/blog/2011/08/02/5-innocent-hand-gestures-that-can-land-you-in-hot-water-overseas/

No Red Ink
http://time.com/31960/school-bans-teachers-from-using-red-ink-because-its-too-mean/