School! Unit 4 centers around your day at school. During this unit, you will learn how to talk about your schedule, what classes you are taking and what you think about those classes. You will be able to express who your teachers are and what you think about them. Students, you will be able to express what your grades and understand the school system in Germany. Last, you will be able to identify school supplies in the singular and plural, expressing what you need and don't need for each class!