There are many places to find information and guidance online, but here are a few ideas:
The official information on undergraduate courses. The UCAS website also has a section for parents and guardians where you can get a variety of information and can sign up for a newsletter. It is worth registering
An online questionnaire linking students interest to degree subject areas
Compare different universities and courses using latest National Student Survey
Independent guide to university
www.thecompleteuniversityguide.co.uk
Compare different universities using university league tables
The Which guide to university with the ability to filter by expected grades, location, subject interests etc
www.top100graduateemployers.com/
A useful insight into graduate careers potential