In my country, competitive programming is well-known in universities. but is not common in high schools. My question is, is there a club or activities in your high school for cp ? Did you participate / organise an event in your high school ? Should I start a club or it's too early for it ? Share with me your expercience.
If you go to some sort of "Gifted School" then there's a greater chance of a CP club already existing. Otherwise, people are generally not interested (implementation is already hard for beginners, imagine having to deal with algorithms) and you should just go on your own.
In my country, competitive programming is well-known in high schools.