no doubt the rest of the world has much to learn from Finland's non-authoritarian community-based education system, and no grades or competition which is in line with the evidence on better learning
however
it is not the be all and end all in is still centrally planned and not based on voluntarism, there are very few private schools and most kinds are illegal so it's government or almost tnothing
so just because it was set up in some ways based on the reason and evidence available regarding good ways to educate, there is not a constant optimisation, who knows how long it will stay good for before it becomes decadent?
http://www.youtube.com/watch?v=8Hjvk8aDqy8