I failed the algerba regents 3 times in a row , should i go to summer school or study on my own?

i have all my credits for both algerba and geometry. For some reason i learn better in my house than in school and that helped me get a close passing score in the geometry regent this year. I been to summer school before and barely learn anything.So , should i study on my own ,look at videos and past regents or go to summer school. Do i have to go to summer school ? i have all my credits .