However, I chose a minor in a language that my school only offers 4 semesters in. I need 6 more to graduate.
It seems very weird that they'd let you do that. You'd think they'd offer an independent study for the semesters they don't offer (if a willing instructor can be found). That's what I did when I needed something more advanced than first year Polish. But in my case the instructors were happy to play along as they got tired of just first year students.
I can fully understand that you might not want to do that and would _rather_ come to Poland for the classes, but it's odd that that's your only choice.