Universities
| Name | Category | Notes |
|---|---|---|
| Inner Temple | Law school | |
| Innsbruck | Overseas | |
| Inns of Court | Law school | |
| INSEAD | Overseas | |
| Institute of Education | London | |
| Institute of Leadership and Management | Professional institute | |
| Iowa | Overseas | |
| Jesus College | Oxford | |
| Jesus College | Cambridge | |
| John Curtin University, Perth | Overseas | |
| Johns Hopkins University, U.S.A. | Overseas | |
| Keble College | Oxford | |
| Kellogg College | Oxford | |
| King's College | Cambridge | |
| King's College | London | |
| King's Hospital, Dublin | Irish university | |
| Kingston Polytechnic | Polytechnic | Kingston University after 1992 |
| Kingston University | Other UK university | Kingston Polytechnic until 1992 |
| Lady Margaret Hall | Oxford | |
| Lancaster Gate College of Law | Law school |