Hello,

If you want to become teacher in government school, then you need to do teacher's training program regarding this. You can do either DEd which is based on 12th qualification or BEd which is based on graduate degree. With BEd, you can teach higher classes, and with DEd you teach primary classed. If you complete you Master's along with BEd , you can teach senior secondary classes as well.

After successful completion of any  of these course, you can appear for CET or any state level TET for that matter, based on the scores of these exams, you can apply for vacancies in government schools such as KVS, Navodaya Vidyalaya etc.

Delhi University is one of the best university for BEd, the courses are extremely affordable and it has mainly four major colleges offering BEd in different subjects like Science and Humanities.You can also go for any other reputed universities for this, usually entrance test are conducted for this admission process.