The "pipeline problem" isn't nearly as cut and dry as you seem to assert and ignoring systematic biases in hiring, promoting and funding by just saying it is an education problem isn't helpful. Thinking from a top down instead of bottom up, what if the lack of STEM education in a community is due to that community seeing no representation in the leadership (or even employees) of major companies? I don't think you can get people into STEM if the people think the game is rigged against them when it comes to hiring.
> The bachelor’s to Ph.D. STEM pipeline no longer leaks more women than men: a 30-year analysis
http://journal.frontiersin.org/article/10.3389/fpsyg.2015.00...
> Top universities turn out black and Hispanic computer science and computer engineering graduates at twice the rate that leading technology companies hire them, a USA TODAY analysis shows.
http://www.usatoday.com/story/tech/2014/10/12/silicon-valley...