Study / Thinking of attending Graduate School in Wroclaw Poland... [2]

Hi;

Question...Thinking of attending Graduate School in Wroclaw Poland?
I plan to retire with some $50,000.00 year income and have substantial assets in US.Would my income be taxed in Poland if student?
My wife passed away and I have just my dog and a good job to retire from. A BS in Accounting, MS Accounting and MBA.

What kind of a place could I rent for 2 years? maybe $1,000-1,500 monthly.
I'm an American of Polish background---I'll always be an American and plan to move back to the US after the 2 years of study.

All classes would be in English as I speak no Polish but would like to learn.
I would have lifetime medical benefits and would pay private rates for care.
Would I be accepted as a student being retired? OK I’m an old guy but would like doing something different before the Nursing Home gets me.

Also, important would I be able to find an apartment that is dog friendly?
My research I should have no problem shipping dog and have my car for a year sell and would ship my other car for the reminder of the year. (or EU spec) Than I would return to US.

Thanks.