The people who
actually teach.
The teachers named here, with the subject each one teaches and how long they have been here. Teachers stay with a batch rather than rotating through it, so the person listed against your child's subject is the person who will teach it all year.
Who teaches at Zigyan
Every name and every photograph here comes from Zigyan's own team page. We do not list teachers we do not have, and there are no stock portraits standing in for people.
Rahul Kaushik
Founder & Director · HOD ChemistryTwenty-three years of teaching, nine of them running Chemistry at Bansal Classes in Kota before founding Zigyan. He still teaches most weeks, which means academic decisions here are made by someone who was in a classroom that week.
Kanchan Prasad
HOD MathematicsHeads Mathematics across the Foundation, Class XI and XII programmes, and the Olympiad work that runs alongside them — IOQM sits under Mathematics rather than with the sciences.
Amit Kumar
ChemistryTeaches Chemistry across the classroom programmes, working with Rahul Sir on the Physical, Organic and Inorganic split that Class XI opens with.
Dheeraj Kumar
PhysicsTeaches Physics from Foundation through to the dropper batch — Mechanics and Modern Physics carry the most weight in JEE Main, and both are taught here from first principles rather than from formula sheets.
Who teaches what
| Subject | Taught by |
|---|---|
| Chemistry | Rahul Kaushik Sir, Amit Kumar |
| Physics | Dheeraj Kumar |
| Mathematics | Kanchan Prasad |
| Biology | Taught in the Class XI and XII programmes — ask for the teacher by name when you call |
A student's Physics teacher does not change in February, and their Chemistry teacher knows what was covered in Mathematics last week because they share a staff room rather than a timetable. That is one of the things a single centre buys, and it is why we have not opened a second one.
What to ask when you compare institutes
Every coaching centre will tell you its faculty are experienced. Two questions get past that. How many students are in the room? — because the best teacher in Faridabad cannot know your child's weakest chapter in a batch of two hundred. And who exactly will teach my child, and will it be the same person in March? — because rotating teachers through a batch is common, invisible from outside, and costs a student the continuity that makes mentoring work.
We publish the answers to both. Every teacher named above is real, teaches the subject listed against their name, and can be asked for by name when you call.
Faculty, answered
Who is the best chemistry teacher in Faridabad?
Who teaches Physics?
Will the same teacher take my child all year?
Does Rahul Kaushik Sir teach, or only run the institute?
Who teaches Biology for NEET?
Sit in a class before you decide
It is the only way to judge a teacher, and it is a request we say yes to.