Advice on SEN at Ridgeway/Claires Court Maidenhead

[Twickersmum2012]

Hello - my son is currently at a prep school in Surrey but they are not handling his ADHD needs very well at all. I came across the Claires Court school when searching through the Good School Guide and wondered if anyone could give me feedback on the school in terms of:
SEN support - My son is not statemented as he is able to cope with the curriculum, just very fidgety and impulsive at times.
Class sizes - what is the average size
Parents - are they down to earth? Surrey school is über posh and I'm trying to get away from that scene
Sporty - does it suit non-sporty types (my younger son hates ball sports but enjoys swimming, gymnastics, karate etc)

Any feedback would be appreciated, planning to attend their Open Day in 2 weeks time but would love to get some prior feedback.

Thanks!