In college score a 5.5 out of 10 and you pass the class. You need to pass all the tests, no such thing as failing and compensating for it with a high grade you got in another class.

Last year in highschool it was pretty much the same except for the fact that you had an average. Throughout the year you will get about a total of 5 tests which will create an average. After all that's finished you get final exams
(results of finals) + (your average) / 2 = final grade that decides if you graduate or not, the final grade has to be above 5.5.

For example I had a 9,6 average for english. I had an 8,1 for the final exam. So I had a 8.85 = 9 as my final grade.