Watford Grammar School for Boys quote on their appeals information that ‘All unsuccessful applicants to the School have the right to appeal’ – this is something that you can do but of course there is no guarantee of success and you will need an alternative firm offer in place.
Their website also says:
‘Secondary Transfer Admission Appeals (Year 7)
Parents wishing to appeal who applied through Hertfordshire’s online system should log in to their
online application and click on the link “register an appeal”. Out of county residents and paper
applicants should call the Customer Service Centre on 0300 123 4043 to request their registration
details, log into http://www.hertfordshire.gov.uk/schoolappeals and click on the link “log into the appeals
We are unable to advise about individual schools and their admissions procedures because each 11+ region/grammar school is different. Therefore please take local advice from the schools and local education authority to explore the options available for you.