This is still quite far off as DD won't be starting school until September 2018.
DP is a registrar and will be be applying for consultant posts in Mayish 2017, which should give us enough time to move house and apply for a primary school for DD.
He has now been head hunted for a one-year fellowship, due to start in August 2017 and end in August 2018. He needs to give them an answer in the next month or so. It'd be good for his career (and interesting to him too) but it would mean that, most likely, DD would have to start reception in our local school, then we would move in the spring / summer between reception and year 1.
How disruptive is changing schools between reception and Year 1?