I can’t speak for other schools or other districts. Here in Southern Virginia it is a solid organization. They have competitions at the local, state, and National level. They involve developing budgets, Job seeking/ Resume making, current domestic issues such as taxes and mortgages. They work with the kids on developing good eating habits and label awareness. In our district they beat the hell out of that kids need two parents, one of each gender.
My sone was an officer in his high school FCCLA. He got a $1000 scholarship towards college from them.
I think FBLA is the other club that is good for HS kids. That’s future Business Leaders. Also a scholarship opportunity.