Nice find from Vicky in A2: A collection of children's written projects from four years, sourced from a school in Lancaster. They date from mid-90s but have been updated. A good set of example texts to use in a project or to analyse when we're studying child language development. Includes scanned images and transcripts, and some markup of grammar too.
http://www.lancs.ac.uk/fass/projects/lever/index.htm
