Is There a Need to Change the Schooling System?

I feel like everything the kids are learning in school right now are no longer relevant to how they should survive once they leave school. I'm not saying don't learn, like learn how to do the fundamentals, but you don't need to learn calculus. And until this, the schooling system needs to change entirely because it's no longer relevant for a kid who absolutely fucking sucks at maths to do math. We have iPhone now, we have calculators. So there's no education, we're all kind of learning about it from videos we see or articles we read online. Do you think we should teach these kinds of things in schools and it was in some, in some way? Yeah,