Mr Nicholson said there were only about 28,000 teenagers who score three A-grades in their A-levels each year. Oxford receives applications from about 11,000 with a similar number again applying to Cambridge. This leaves only a few thousand who do not apply to either Oxford or Cambridge. Many will simply not be interested in an Oxbridge education or want to study courses such as dentistry that are not taught at either university, Mr Nicholson said.