How did you know your score was cancelled due to misconduct

skieurope
Sun, 07 Oct 2018 15:07:16 +0000

Does the proctor has to file a report against the student to cancel his score.

The proctor reports the incident to the test supervisor who may (or may not) include the incident in the Irregularity Report which is sent to the CB.

how do the test-taker knows that her score is cancelled?

The CB sends you an email.