You don't pass, or fail, a crb check, you get a report back which will show any court appearances and the outcome.
There are two levels and for working around kids, which in reality we all do, you need to ask for the " enhanced " check.
The record is sent to the applicant and should be available to potential employers, who can make an informed decision before employing anyone.
Yes I have one and it's clear, but I hate working around kids nowadays with the paranoia that abounds. Sad world.