West Thames College is a medium sized college of further and higher education. It has two campuses in the London Borough of Hounslow in the west of Greater London, England: a main campus in Isleworth and a smaller Skills Centre in Feltham. West Thames College is a medium sized college of further and higher education. It has two campuses in the London Borough of Hounslow in the west of Greater London, England: a main campus in Isleworth and a smaller Skills Centre in Feltham. Over 6,500 students study at the college each year.