Here is a list of some good topics for informative speech.
1. What to choose between private and public schools
2. Why extracurricular activities are good
3. How discipline is important
4. Lack of life skills schools are for learning
5. How schools can stop cyberbullying
6. Boys and girls should go to school in different rooms.
7. You'll have the best time of your life in high school.
8. Boys don't work as hard as girls do.
9. Everyone in school should wear a uniform.
10. Is it right or wrong to combine classes? https://www.writingmyessay.com/blog/informative-speech-topics/