Geographically, Finland is a part of scandinavia. Throughout the history we have been a part of Sweden aswell as Russia,although our language is related to neither. There's a saying in Finland that says: "Swedes we are not, russians we won't become, so let us be finns."
All scandinavian countries (Denmark, Norway, Sweden, Iceland including Finand) generally speak good english, especially the generations after 1960's. I've studied english from third grade to eleventh.
Edit: Oops, I was mixing "Scandinavia" with "the Nordic countries". Scandinavia geographically only means Norway and Sweden. The Nordic countries are the ones I mentioned earlier