Should I leave home now im 17?

well I am going to graduate in a few days and in my country our test results will come out in August so before I can work in government I have to wait and if I don't get the proper qualification that's a problem too.I can get a summer job but there rent is expensive and I want to leave home my parents treat me like a puppet and just want me for my money when I start to work and I will be going to collage in the eavings in September so plz help me give me your opinion.The job I will be working in they dont pay much.