I would greatly appreciate if anyone could let me know of any decent Portuguese (European, NOT Brazilian) group classes in the Zurich/Zug/Luzern region.

I have already checked with Migroschule, and unfortunately they either don't have my level, or only have Brazilian teachers, and I really want to learn only the European pronunciation.

I would say I am now at roughly B1 level, which in my book is basic-intermediate. I have also done the google search and so far nothing has come up to my liking!

If you have ANY information, please drop me a line. Thanks so much!

Best,
D.

I reckon you should be able to improve your level of Portuguese even with a Brazilian teacher at any language school (eg. Migroschule).
Apart from the accent and some specific vocabulary (same thing happens with all regional language variations even within the same country), it should be fine.
Maybe you already know it, but anyway here is a nice learning source: http://www.learningportuguese.co.uk/

Dear D.

Let me know if I can help. I am a Native Portuguese.
If you are interested let me know.

KR,
N.