Hello everyone

I'm from Algeria and I have a bachelor's degree in English literature , I'm working as an English teacher is Istanbul.

I've never taken the GMAT test, and I know if I take it I will get less than 500.
And I don't have too much money to invest in my studies (15000Euro is Max for me)

I want to study MBA next year in Germany. First, I've found this school called GISMA, most of you said that it's a bad investment. so I decided to change my mind.

What do you think about this BSBI? they said that you'll get a degree from Concordia University Chicago

Does anyone have some ideas about this school?

I cannot imagine who this would be the right choice for. What are your goals? If you want to work in Germany, learn German. 

Check to see if you are eligible to apply for a self-employed visa in Germany. From what I understand, if you can find a few freelance gigs (say, as an English teacher) it's not that hard to make the transition. Once in the country you can start learning the language. 

As far as this school goes, I don't see that the investment made into tuition fees would really pay off in the long run. A much better investment would be a school that has accreditation from AMBA, EQUIS, or AACSB. There are a number of affordable schools in Germany that do have international accreditation: look into Hochschule Pforzheim for example, or HWR Berlin, or even ESB Reutlingen.

But yeah, if you want to work in the country you should speak the language.