<human>: I have a younger brother who's 12, in grade 6 and absolutely hates school. When he goes, he does nothing but fight and argue with his teacher and the other students, never does his work and refuses help when it's offered. He can't do multiplication, division, or use anything close to proper punctuation. He's just generally incredibly unpleasant. That's just when he actually goes to school. This year alone he has missed over 50 days and has been late over 30 times. The biggest problem with this situation is that our mother and his father (my ex-step dad) don't seem to be much of a help. In the mornings before school, if my brother doesn't want to go, he'll just say that the has a headache or is sick or something along those lines and then my mother will just go along with it (she doesn't see the point in fighting with him to go because he's too headstrong) and his dad has to be at work before my brother's supposed to go to school, so he can't take him. His father is furious with him and is horrified that he has a son who doesn't even know how to do basic math and just yells and him and fights with the mother about it. She just says that my brother isn't getting the proper support and he just says it's because he's a "lazy prick that doesn't give a shit about anything". Anyway, neither one of them is doing much good and I can't shake this feeling that there's something I could be doing, not to mention the fact that I actually feel sick thinking about his future. The worst part about this is that my brother is capable of getting B's and possibly A's if he decided to try. Reddit, what the hell can I do about this?

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: 12-year-old brother in grade six who never goes to school, can't do basic math and is constantly getting into trouble. Divorced parents aren't helping. What can I do?