Finland's schools are great because they are full of Finns, in the same way that schools with many Finns in the US do very well. Hong Kong and Singapore's schools are great because they are full of Chinese, in the same way that schools with many Chinese in the US do very well, even in poor neighborhoods: http://articles.latimes.com/2008/jul/16/local/me-lincoln16 To begin with, the eight students agreed on a few gener…
Also, Finns speak a Finnish, a Finno-Ugric language, which is said to be really easy to learn. It's phonetic, and technical words tend to be built out of simple Finnish words, not a weird mash of Latin, Greek, and other words. This makes it easy to do sciences, as you don't have to teach as much wacky vocabulary. (Note, I don't speak Finish, this is just what I've read). I've also heard that Lithuanians (who also spe…
For a more technical term, consider "democracy", which is "demokratia". The Greek roots are obvious.