U.S. citizens who will be receiving credit while in the United Kingdom for 6 months or less can obtain entry clearance as a Student Visitor at point of entry upon arrival in UK, restricted to no extension and no work. A pre-issued visa is not required.

U.S. citizens who will be receiving credit while in UK for 6 months or less and may want to extend, and/or need or would like permission to work part time (paid or unpaid, including internships) must obtain a Student Visa prior to departing the United States.

U.S. citizens who will be receiving credit while in UK for more than 6 months must obtain a Student Visa prior to departing USA. This visa includes permission to work part time, including internships.

If you are not a U.S. citizen, consult the UK Border Agency regarding visa requirements for citizens from your country.

UK Government & Immigration Resources

United Kingdom Visa Guidance
British Embassy, Washington, DC

UK Travel Resources

Guide for Studying in England
London Tube (Subway System)
National Rail – Information about British Rail Network
National Express – Information about British Coach (Bus) Network
Visit Britain – Includes excellent summary with links of transport options
Visit London
Time Out London
Visit Scotland
Travel Wales

UK Media Resources

British Broadcasting Corporation (BBC)