That's the Times Educational Supplement which lists primary and secondary school jobs. The OP would be much better off with the
Times Higher Educational Supplement, unless they really want to work in the hell that is the UK state school system.
As expat says, jobs.ac.uk will have most things, and those it doesn't have will be in THES or in
The Guardian on Tuesdays. Very, very occasionally, you might find a new media job in academia in the Guardian's
New Media jobs or the
IT and Telecoms section.