alt Hacker NewsBecause most of California isn't Silicon Valley.
The good parts of the Bay Area (which also align to where the majority of the tech industry is) have public schools that haven't changed their curricula despite common core.
On the other hand, the rest of California has had significant financial and budget crises and never recovered from the 2008-13 California budget crisis.
>public schools that haven't changed their curricula despite common core.
You have no idea what you're talking about. Anyway, most of this has to do with the math framework, not the standards.