By Teachers for Teachers

The Association of Teachers' Websites (ATW) set up a what it calls a virtual school at www.byteachers.org.uk/school.htm, although judging by the number of broken links for some subjects it may not have been updated for some time.

You may have more luck with the member sites page for secondary resources on www.byteachers.org.uk/sites.htm#secondary. Nearly all subjects are covered, but you may have to search for changed addresses where the links fail to work.