Re: School computer rooms
We had a key to the school's computer room too - it was a cupboard with about a dozen stand-alone BBC Bs. One April 1st we got in early, hid all the computers and posted a note on the door on local authority headed paper saying they'd been confiscated.
Much hilarity ensued, but we did make sure to put the computers all back where they should have been before the first class was due. See, we weren't vindictive.
This was in the days when probably no more than 30% of teaching time on Computer Studies O-level was actually spent sat in front of a computer. Given this clueless report by Qualifications Wales perhaps we should look to return to those days. Even some of the HYS comments are sane - don't think that's ever happened before!