Teacher: Career Definition, Employment Outlook, and Education Requirements

Find out the job duties and average salary for elementary and secondary school teachers. Learn education, training and licensure requirements for this profession.

Teaching is a dynamic career that centers on helping students learn, grow, and reach their potential across a range of subjects and grade levels. Whether you’re drawn to early childhood education or specialized secondary subjects, the role combines instruction, mentorship, and ongoing assessment.

Understanding the career definition, job outlook, and education requirements can help you decide if this path aligns with your goals. From earning a degree to meeting licensure standards, knowing what it takes to become a teacher is an important first step toward entering the profession.

What Is a Teacher?

Teachers work in many settings, including preschools, primary schools, and secondary schools. If teaching is your chosen career, you'll find that you can also work in trade schools, community and enrichment centers, fitness and recreational facilities, churches, prisons and corporate offices. You may lecture on the history and background of a subject and demonstrate relevant learning techniques. You are responsible for evaluating your students' progress, and you may encourage further learning in various subjects. You'll also provide the discipline and framework necessary for learning. When not in the classroom, you may focus on research or writing in your area of specialization. Often, time outside the classroom is utilized to prepare materials and assignments. Teachers are also required to participate in ongoing professional development. Below, the table provides some important details about careers in both elementary and high school teaching: