I'm a teacher who dreads the summer holidays too op. My dc are younger than yours and, at the moment at least, get on great but they are loud, full on and very giddy.
When I'm working I feel fulfilled, there are people to talk to and every day is different but during the long holidays I'm stuck at home doing the same things over and over again and I feel so lonely because everyone else is either at work or away.
I'm skint too. I'm a supply teacher so I don't get paid during the holidays and there's no guarantee that I'll get anything at all for the first few weeks in September so I'm trying to make every penny last as long as possible. I had hoped to get out to the park or for walks in the woods etc but the weather has been awful - not just a bit rainy but absolutely slinging it down and windy as well.
Today we went out properly for the first time all week only for ds to start complaining of tummy ache and saying he felt sick so we had to turn round and come home again. He bloody perked up as soon as we walked in the door.
I was looking forward to the last weekend in August - the bank holiday weekend when dh could be off work and we could share the load a bit but he's only gone and won himself an all expenses paid trip abroad - the whole weekend in a 5* hotel with a range of exciting activities etc. We're not invited. I can't help but feel very jealous and very put out, especially given the timing and the fact that we're not able to have a family holiday this year because of one thing and another. I've booked a few days in a caravan for me and the dc but it's not the same and it's certainly not going to be a break for me.
Sorry op for writing a moaning essay on your thread but I just wanted to let you know that you're not alone in not liking the summer holidays and you're not the only teacher looking forward to September!