Certified teacher
A certified teacher (also known as registered teacher, licensed teacher, accredited teacher, or professional teacher based on jurisdiction) is an educator who has earned credentials from an authoritative source, such as a government's regulatory authority, an education department/ministry, a higher education institution, or a private body. This teacher qualification gives a teacher authorization to teach and grade in pre-schools, primary or secondary education in countries, schools, content areas or curricula where authorization is required.