Some further stats on KE Foundation appeals which is published in the governors report. These figures related to the Nov 2005 exam for Sept 2006 entry across all of the KE grammar but this years figures will be similar:-
The number of admission appeals fell by nearly half to 165. The number pursued to a final hearing also reduced from 128 to 65. Seven
appeals were agreed.
Only one complaint regarding admission was raised with (and dismissed by) the Local Authority Ombudsman.
The report is available at http://www.kingedwardsfoundation.co.uk/documents/governors_report_and_accounts_2006.pdf
Hope this helps