Is it possible to educate one without a teacher?

Absolutely not. Any one can give some information to someone. If any system is said to be an education system there must be a teacher. A teacher is a person not only to teach but to educate a clean slate or to point the right path to an individual. In this sense education has a broad meaning and teacher has a major significance in this  system. 

             Simply a teachers job is to complete the assigned portions and leads them for the examination. Is it the real mission of the teachers. Without the teacher anybody can do this. Then what is his role in one's life? No one can distinguish the role of the teacher because it is deep rooted in all aspects of human life. First of all he is a role model to the student in all sense. Today's generations have no role models to follow or to admire. A good teacher can fill that position. To be a great teacher he must be sensible, responsible, willingness to hear to accept the students conditions and to adopt policies for making the students life harmonious and to provide them  an atmosphere to educate. Also the teacher has the capability to point the real facts of life to the students.     In all sense he must be a good person in his private and public life. Ha has the moral capacity to command the students when anything goes wrong. The teacher has to follow good standards and practices that anyone can follow. The teacher with above mentioned qualities is an integral part of education. Without such ones it cannot be called as educations system but even can be called as a Business System. In our society we can find majority of such systems.