International/ bilingual (French) school London

[SandyinParis]

Looking for a English based curriculum but with a strong french element (a bit like Whitgift which has a special French section that follows the French national curriculum).
Anyone know of something similar?
What about Southbank? Are there any parents out there know anything about this school?

Thanks, from Stressed mum living in Paris looking for schools in London for kids raised in France, bilingual in English, now thinking of moving back to London in time for academic year 2014.

The only other school that I can think of that offers this is Hampton Court House. I do not think that is really one you want to consider unless as a last resort.