As an esthetics instructor, you teach cosmetology and related coursework in hair, makeup, and beauty services at a vocational school or college. Your duties include creating lesson plans that involve both theory and practical work, designing hands-on activities, monitoring progress, and grading assignments. You help students explore opportunities in the field of cosmetology and earn the qualifications and skills they need to pursue a career. As an instructor, your responsibilities also involve communicating effectively with diverse personalities and learning styles, building and maintaining effective relationships with your students, and demonstrating the necessary professionalism and adherence to ethical standards.