I moved to Ealing area 1 month ago and found a bilingual nursery school in Chiswick called Klyworld Early Year's Centre. It's a lovely place, I booked my little girl there. She will start her new journey from April. 
Sincerely recommend the place to mums and hope can find the mum who send her child there as well. Because I am a new mum in this area, hope can join the mummy's big family.