Thank you for all your replies, I really appreciate it.
We are looking for wrap around care during the school term (7-9am and 2.45-7.15pm - possibly until 10pm once a week) and then 9.30-5.30 in the holidays. (These hours are flexible to some degree). We do have an annexe which could be used during the day if they didn't want to travel in between the two time slots.
I agree that it would be impossible for someone to teach in a school at the same time, but I was more thinking of a teacher who wanted to have a slight change in direction...with less formality and paperwork.
Regards pay, we would be happy to pay £30k a year with the usual statutory holiday entitlement...Obviously this is a lot less than the £40k upthread but I don't know if a TA would find it worthwhile?!?
The reason we are looking for help is that I am starting to struggle with spending enough time with each child, especially on their homework. I suspect a teacher would be able to assist them far better than I could, especially as I find the teaching methods now have changed so much from when I was at school. The teaching aspect would only be a part of the job, whilst the majority would be a more traditional 'nanny' role.
In addition, particularly during the holidays, I think it may be beneficial to have some time doing 'fun' educational activities. E.g. writing numbers in the sand and throwing pebbles on the multiples of 2/5 etc, playing pontoon to help with their addition. Although we have had lots of lovely nannies apply, they seem to be very nurturing and caring but they don't seem to show any initiative to help with their school work. We could look for a childminder but I would prefer the children to spend time in their own home.
At the moment I am thinking things through but thought it worth asking the question...doesn't seem like we will find it easy though!
Thanks again.