they teach in both languages. i am in the first english class and about to finish the course. the course lasts about 18 months, including lots of holidays. i am very happy here, and am not connected to the marketing in any way.
eolas: correction: you get 30 hours on the 320 sim during the MCC
as well as 32 hrs on a b200 FNPT2 (MCC/LOFT)
20 hrs on a b1900c FNPT1 (MCC/LOFT)
16 hrs on a PA-34 FNPT2
43 hrs ATC-810 (basic twin IFR)
i have found this to be very useful for obvious reasons. if you have any questions you can email or pm me.