Summer French activities/programs for teens in Bay Area?

Hello, I'm looking for French activities -- class, camp, group activities, anything at all! -- for my 13 year old this summer. Virtually all of the camps run by the French schools only go through age 12. I'm ideally looking for an immersion situation, but anything will do. She already speaks some French and understands quite a bit. Any suggestions at all are welcome! I am looking for daytime activities only, ideally in San Francisco but East Bay might be doable too. Many thanks for your suggestions.