How do i become a 5 star chef?

I want to be a fantastic chef. I want to go to school for it. However, i don’t want a new career. I have a career, and I love it. I want to do this for me. I suck at cooking, and it always ends in failure. I need help. I look up schools for it, and it is all… 8 to 5 stuff. I work 8 to 5. No one offers classes outside those hours in my city it seems. How do I get someone to teach me?