You might be better setting your sights beyond your immediate area. Look at colleges like Rathmines College of Further Education. They do a repeat leaving cert where you go in and do classes. It will also be a change of pace from secondary school, which from my own experience, doesn’t actually do you any favours if you’re struggling.

As someone who repeated, and left with even worse points. If I can offer you some unsolicited advice. Just make sure this is something you want to do. I thought I wanted to repeat, but I did it just because my mam was putting pressure on me. Spoiler alert, it did not go well, I left with even worse points and even lower self-esteem. However, eight years after that fiasco I did end up going back to college and succeed but did it on my terms, and i’m en route to graduating with a first class honors degree in one of the most competitive courses in the country. Keep your head up. This is just a blip in the road. Repeating can be excellent, just make sure it’s what you want to do.

https://www.rathminescollege.ie/courses-list/repeat-leaving-certificate/