A child or young person is considered to have a special educational need (SEN) if they have a learning difficulty or disability which calls for special educational provision to be made for him or her.

A child of compulsory school age or a young person has a learning difficulty or disability if he or she:

• has a significantly greater difficulty in learning than the majority of others of the same age, or
• has a disability which prevents or hinders him or her from making use of facilities of a kind generally provided for others of the same age in
  mainstream schools or mainstream post-16 institutions.