I NEED ADVICE PLEASE HELP ME

okay well... i am doing year 10 at the moment. and i want to a hairdressing course.. and well that wud mean me leaving skool at the end of this year.. but im not sure if i shud.. i think vce wud be a waste of time but it cud also benifit me so much.. n i have to make a decision really soon... is there anyone that has left skool? do u regret it? please help me i need advice sooo much.. please
tan