[throw872579]

A key advantage seems to be no private schools:

https://www.theatlantic.com/national/archive/2011/12/what-am...

[andrewlgood]

FYI, the article referenced while informative is from 2011. Finland performance on the PISA has dropped steadily since then. Article also does not discuss whether wealthier families hire tutors or other similar resources to assist their children.