This site has had a makeover and if you are looking at this page your bookmarks may be out of date.
The new version of the site is here: http://www.cassioburyjm.herts.sch.uk/
This page should automatically redirect you in around 10 seconds, but if it does not, the above link should get you where you need to be!
If that one doesn't, this one certainly will! http://www.cassioburyjm.herts.sch.uk/home.shtml
Apologies for any confusion or inconvenience.