Really don't know where to go next with this and tearing my hair out!
Abusive ex (who still takes any opportunity to emotionally abuse me) is supposed to pay his 'share' of school after-school club bills on days he has DC. He's extremely tight and begrudges having to pay anything, even maintenance, and also thinks anything 'admin' related should be done by me even though we're no longer together.
School will only release one invoice (I've asked them multiple times if they can do one for each of us, they won't). Usually I have to pay my share, then highlight his on the invoice and pass it on to him. If I don't, and usually when I do aswell, he just doesn't pay until the school start nagging me for our arrears. Then he excuses it by saying I should be telling him when he needs to pay the bills.
He hasn't paid anything since December when I last nagged him after the school got on my back. Now the arrears are building up again and school are on my back again - I've explained the situation to them but apparently they can't get anywhere with him so they come to me as they know I'll sort it.
I'm trying to distance myself from his attempts to control me so I'm finding this hard anyway but what can I do now? We have no court order in place currently for childcare, only a family agreement.
Help? 