give me 20 idioms about education with a brief interpretation of each

1. Hit the books (Study diligently) - Focus on studying and learning the material.

2. Learn the ropes (Understand the basics) - Gain the fundamental knowledge and skills needed for something new.

3. Cut classes (Skip school) - Avoid attending classes, often without permission.

4. Ace a test (Do exceptionally well) - Get a perfect score or perform outstandingly on an exam.

5. Pass with flying colors (Succeed easily) - Achieve success on a test or task in a very impressive way.

6. Pull an all-nighter (Stay up all night studying) - Spend the entire night studying before a test or deadline.

7. Brainstorm (Generate ideas collaboratively) - Come up with new ideas by discussing them freely in a group.

8. Cram (Last-minute studying) - Studying a lot of information in a short period of time.

9. Teach someone a lesson (Make someone learn from a mistake) - Discipline someone to ensure they don't repeat a negative behavior.

10. Learn something by heart (Memorize thoroughly) - Remember something perfectly, often through repetition.

11. Put your thinking cap on (Start thinking critically) - Focus your mind on solving a problem.

12. Tell tales out of school (Reveal secrets) - Share private information that shouldn't be disclosed.

13. Draw a blank (Be unable to remember something) - Completely forget something you were trying to recall.

14. Rack your brain (Try hard to remember something) - Strain your memory to recall information.

15. Copycat (Imitate someone else's work) - Simply copy what someone else has done.

16. A penny for your thoughts (I'm curious what you're thinking) - A way to ask someone to share their thoughts.

17. Back to the drawing board (Start over) - Reassess a plan or approach and try again from the beginning.

18. A for effort (Appreciation for trying, even if unsuccessful) - Recognizing someone's hard work, even if they didn't achieve the desired outcome.

19. Burn the midnight oil (Work late into the night) - Stay up very late studying or working.

20. You can't teach an old dog new tricks (Difficulty learning new things in old age) - This idiom suggests it can be challenging for someone set in their ways to learn new things.