5 idioms related to education:
1. **"Hit the books"**
**Meaning**: To study hard.
**Example**: "I have an important exam next week, so I need to hit the books."
2. **"Learn the ropes"**
**Meaning**: To learn how to do a job or task.
**Example**: "It took me a while to learn the ropes at my new job, but I’m getting the hang of it now."
3. **"Pass with flying colors"**
**Meaning**: To succeed or do very well, especially in an exam.
**Example**: "She passed her final exams with flying colors and got into her dream college."
4. **Brush up on"**
Meaning: To review or improve one's knowledge of a subject.
Example: "Before the big test, I need to brush up on my history facts."
5. **"Learn the hard way"**
Meaning: To learn something through difficult or painful experiences rather than through instruction or guidance.
Example: "He learned the hard way that skipping classes can lead to poor grades."