Broadly speaking, the function of teachers is to help students learn by imparting knowledge to them and cultivating the learning environment. However, teachers fill a complex set of roles, which vary from one society to another and from one educational level to another. Do we fully understand their roles? We’re joined by three teachers this week — Tanesha Cager, Chloe Chapel, and Leah Clark — who share their journeys and allow us to walk a mile in their shoes.