I should have been clear. The reference to 2 school was in reference to fATPL status with MCC and presenting for a first employment at an airline. I'd noted that it seems a requirement to have completed all professional flight training at no more than 2 schools.
Thus... was not sure if this limit included elements of NR, ATPL tk, UPRT, ME, IR and CPL plus MCC and JOC.
I understand your reference above for CPL but was asking on the wider aspect of seeing a fATPL as a group of courses not just the CPL part.
How did you find BS.gs and how was your pass marks ? Where in Greece?