Cathy Yeulet/Hemera/Getty Images. Qualifying to become a home economics teacher generally requires a bachelor's degree. But if you choose to teach the subject in a college or university, you will need to acquire your masters or doctorate degree.Focusing on educating students in the areas of food, nutrition and everyday living, the home economics teacher plays a vital role in the educational system.ut if you choose to teach the subject in a college or university, you will need to acquire your masters or doctorate degree. Focusing on educating students in the areas of food, nutrition and everyday living, the home economics teacher plays a vital role in the educational system.