A teacher(or tutor/instructor) is not just anyone who enters the class to teach what he or she knows best. A teacher is actually someone who knows a subject well and is trained to teach it so as to achieve a positive result. Schools with good tutors end up producing bright students who later become doctors, engineers and professors in various fields. It is imperative for both potential and experienced tutors to take advantage of online professional development for teachers so that they can always be updated with modern trends and methods in the teaching profession.