Yep, 'tis true! The Wizzo ending was all a great big April fools prank! The Wizzo isn't really ending, so dont fret! Even if GCSE's were more important than comics (which they're not), the comic still wouldn't come to an end!
Also if you visited my blog and saw the Fighter comics, that was all an April Fools prank too, put together by myself and Harry Rickard.
http://www.wackycomics.com/2012/03/curious-comics-fighter-1963.html
Harry's site:
http://wizzkid97.wordpress.com/
-George