It is a two year full time professional course to be teacher. Then you are eligible to teach in any reputed schools. In This course , you will learn tactics to give your best in teaching and dealing with all kind of students by understanding their psychology. After that you also get capability that you get ability deal with any kind of condition or students with different psychology. For this course ,some college and university like University of Mumbai take admission according to merit score of Thier state level Entrance exam called CET. Link for original Question: https://www.quora.com/How-many-years-is-a-B-Ed-course-after-completing-post-graduation/answer/Amit-Choudhary-73?ch=10&share=1a6cfcda&srid=dEXS