Hello,


In Gujarat, any person who wants to enter teaching profession has to clear Teachers Eligibility Test (TET). Considering you profile, you will find very hard to even get teaching job in a private school because you just have a bachelor's degree and even private schools look for candidates who have more degree like Masters. And as far as becoming teacher in government school is concerned then Gujarat Teacher Eligibility Test is conducted by Board of Secondary Education Gujarat (BSEG) for teachers recruitment in State Government Schools.
This exam is conducted at the state level every year. You must also hold a B.Ed degree in order sit for these exams. So, first you should do a B.Es degree or Enroll in Masters degree and prepare for UGC NET.

I hope this helps