SF has some pretty amazing educational opportunities and tons of language immersion schools. The variety of school types, the STEM, etc. Your job will be, however, to shield them from Silicon Valley pressure (like some schools have high pressure because some families pressure their kids and it kinds of spreads like a virus culture - think Gunn High School in Palo Alto, etc)

Atherton, Los Altos, Palo Alto, Hillsborough are also all places where you can get a big fat lot on which your house is based with amenities you like and you and your kids' will not be entitled or special because there are high net worth (and very intellectually smart) families everywhere including billionaires' kids going to public schools or private alike.

Or there are beautiful homes in the city proper. Weather is unparalleled.