upGRADE you: Teachers

Korea's top teachers provide personalized coaching to struggling students, offering a once in a lifetime opportunity to boost grades and change futures.

Cast: Jeon Hyun-moo, Han Hye-jin, Jang Young-ran, 정승제, 조정식, MMMN, 윤혜정

Audience-only score — full critic data not yet in the ReelXO vault.