Language school for au pair in SW London

[gefjun]

I have an au pair starting this summer, and she would like to attend an English language course (a few days a week) in/near Wimbledon.

Any advice on good language schools in SW London, where she can also meet other au pairs?

Thank you!

There is the Wimbledon Language Academy in South Wimbledon and the Wimbledon School of English on Worple Road. I don't have any personal experience of either though.