I started teaching Primary in a new school in September. I'm an experienced teacher of several years and I was going to give up teaching last year due to excess workload, pressure and all of those things. I decided to move schools and give it one last shot because I've always been told I'm a good teacher by Ofsted, SLT etc and I thought it was a shame to give it all up.
It was a huge mistake. This new school is awful. It is full of micromanaging leaders who clearly have their favourites and are constantly dropping in and observing. Yesterday I was pulled in for a meeting, told that I wasn't implementing their new English initiatives well enough and they had written a list of daily targets for me to complete and they will be formally observing me to check I've done it all on Friday. It was incredibly patronising and made me feel awful.
I was told about one of their NQTs who handles things really well (she trained there, with her current class, so obviously she knows the school and class well and is more settled.) It was all in a very condescending 'why can't you be more like her?' way. I felt really sad and insulted because I left a school where I was held in high regard to be treated like this. They were talking to me as if I'm incompetent. I'm trying so hard but it's difficult to be in a new school with new routines, the behaviour of my class is terrible and I've been working on that and at the same time, trying to implement about 5 new schemes for 'progress' which require a lot of setting up and resources. 
I want to leave because this is not the right environment for me. I was very tearful and upset last night and I feel down today. I have a tutoring centre who seem interested in giving me some work in the new year so I have something else I could possibly move on to.
I'd be grateful if you could help me with these questions:
-Is it too early to hand in my notice on Monday for the 31st October deadline? I definitely want to leave at the earliest opportunity, which will be Christmas. Should I hold off until later in October or do it now?
-Will I be able to omit this job from my CV, considering I never want teaching work again? Will they be able to give me a terrible reference if I ever needed one from them?
-What should I tell them about my reasons for leaving? I'm very conscious of the fact that I only started in early September. The HT is very intimidating and I don't want a difficult conversation. Should I say I'm moving away?
Thanks.