A1 basic, C2 is the most proficient. Passmarks are generally 60%.

If you are looking at getting a certificate for a permit, you can also try first going to a language school and doing one of their grading tests. Then discuss with them what course/test is realistic. Remember that most certificate/tests have four components - reading comprehension, listening comprehension, speaking test, written test.

jR, best to discuss the results on the new thread.