Okay so let's recap, we are shown a table showing the PISA score of a lot of countries and we see the US in a very bad position. Great. Now let's look at the countries which are at the top, and weirdly these countries apply principles that are totally the opposite to what the author is trying to propose. China, France ( where I come from), Korea, Taiwan propose heavily standardized education. Specialization and choice comes very very late in education in the countries at the top. The best results on these tests should not be the ultimate goal of education in a country but they are an indicator of deep issues in the system.
I think one the problem in the US is the perception of education and the bad reputation is gaining over the years is not helping it: paradoxically by pointing out the real of imagined flaws of the system, you discredit it and lower the test scores because parents are blaming the system rather than the kids. HN is a great example with every week yet another "I was too smart for school, so they crushed me".
Please stop trying to fix it with entrepreneurial methods, it's an over simplified solution to a huge problem with many factors: financial, sociological, historical.
Oh and if we want to emulate the spirit in the silicon valley we have to remember that the vast, vast majority of projects FAIL. So maybe it's not so ideal.