This is a subjective prompt, and basically all you need to do is say 5 things that you shouldn't do in school and 5 things that you should, and then make them into complete sentences. You can structure them like this to get 5 sentences:
Kids at the school shouldn't ___________, but it's good to _________.
On one hand, kids should ____________, but they shouldn't ever_________.
Kids are encouraged to _________, but they definitely shouldn't __________.
Kids at this school need to ______, however I urge them not to _________.
Kids at this school should_______, but not __________.
Here are some substitutes for the word kids:
1. Students
2. Peers
3. People
4. Children
5. Scholars
6. Disciples