I had the same query so emailed the Southend admissions office. My mail and the reply are below:
I just wanted to confirm that when applying to the grammar schools, no further information is required to that asked for on the online admissions form. In particular, I don’t need to supply my son’s candidate number from the CSSE test or his score, just that he achieved a passing mark. Is that correct?"
You are correct. We will receive all the information about marks from the CSSE."
Hope that's helpful.
Thanks for that. I still would have preferred a 'tick this box if your child passed box along with a 'please write their candidate number' and 'please write their score' boxes!
I've just checked my online form and underneath where it says 'application submitted' and a green tick-it says in red
Closing date for Submission of Application 31/10/2014 23:59:00
a bit like a warning message of something you haven't yet done!
Can someone confirm that theirs says that too!?