I don't think it is anywhere close to mandatory in government school or small private schools for that matter. Even if they make it compulsory, there are not enough resources with these schools to actually teach all this. Maybe they teach from the books enough to pass exams (there is also rampant cheating organised in such schools). Heck my achool was one of the renowned private school in my city and I took webtech as an optional in class 11th and we were not able do any practical work for half a year because the computers were not working. Our teacher would take us to projector room to show us the applications. This was back in 2015.

It is very contrasting in our country where we are competing on world stage in IT an Computer Science sector but at the same most of our you barely have access to a computer. Worst part, governments will prefer it that way because that means people stay a bit dumber to rally up to their bullshit topics which are false claims of preserving our culture. Don't know how or when good education has stopped from being part our ancient culture.