Education is the key to unlocking the world. In this lesson, I want to help you unlock your vocabulary potential by teaching you different idioms and phrases related to education. In case you would like to review, here are the idioms from the lesson. 1. draw a blank 2. back to the basics 3. back to the drawing board 4. copycat 5. to cover a lot of ground 6. show of hands 7. to drop out (of school) | dropout 8. (someone) is of/from the old school 9. "A" for effort 10. to learn (something) by hear