Just here to completely back up everything that @Twirlywoo2000 has just said.
I have two very different children at different stages in the school, and whilst there are always niggles along the way with any school, Rose Hill is a wonderful school. We moved to T Wells when one of mine was in Yr3 so they joined RH at this time whilst my other has been there since KG so we are going all the way through with this one. Both have had a great experience so far.
Kindergarten was the most lovely time. My child skipped in every day and had a wonderful year. There were so many opportunities available within the curriculum and it really set them up for a great start to their school career.
I'm not sure where you heard that Rose Hill takes music off the curriculum in Yr 1. This is so far from the truth. The music provision is truly truly outstanding and they have the most inspirational Director of Music. Year 4 sang in the Primary Schools Singing Festival this week along with 6 other schools and it was a wonderful experience for all the kids (and parents!).
Likewise the choir tour to Belgium and the massed choir that the older children could take part in if they chose was something that is going to be a life-long memory for everyone who took part.
They have a really inclusive orchestra, woodwind group, string group, steel drums group. Hopefully you get my point ;-)
The only after school clubs that are charged are the ones run by external providers (eg ballet) but there is so much available that is included. Another highlight for us - if it something that you are interested in - is that the school has its own Rainbows/Brownies/Cubs and Scout groups in house which is a lovely little historical quirk due to the fact that Baden Powell used to go to Rose Hill.
Grounds are amazing - book a tour and have a look! The woodland facilities that the children have access to are beautiful and although the kindergarten playground you see from the car park is little, this is only the surface of what's available.
Also agree that you might want to factor in journey times a little, although the schools are quite different, which you'll appreciate if you have a look around.
If you're looking for a happy, nuturing school that really tries to draw out the best in every child be it arts or academia then you should really consider.
Sorry - that turned into a bit of an essay!