I dreamt during high school final exam, it was optionally possible to form small groups and do them together. This is where nerds would be able to thank people who treated them well by metaphorically carrying them to a top degree and bullies wouldn't find groups, except with other bullies, which were likely to fail. The nerds picked groups around themselves that had people from various categories like sportspeople, at least one of each gender and sometimes two nerds together if they knew they had weaknesses in topics, so they could cover each others weaknesses. People who weren't picked by nerds would just team up with friends and likely get only mediocre degrees. So it was like winning the lottery to get picked by a nerd, except that your chances were better if you were a good person in the past.