Schoolsnet
Definitive guide to all of the schools in the UK. Also includes school news and sports information.

Ukprivateschools.com
Designed to enable parents to locate independent private schools most suitable for their children. Includes schools listings and links to school sites.

Up My Street
A general guide on home and property issues but also provides a listing of top schools in the area - list your town or postcode then click on "Local Education".

The Good Schools Guide
A pay subscription (£17.99 for the book and online access) to one of the top-selling guides to UK schools. Independent and critical information including detailed descriptions and advice on how to get in.

Independent Schools Council Information Service
A comprehensive guide to independent education in the UK with full details on 1300 schools.