Pupils with SEND are admitted to the school on the same basis as any other child. The Governing Body uses the LA admissions criteria.
Diss High School has a well equipped room called the Learning Support Centre, where much of the intervention work of the Learning Support department is carried out.
It is the policy of the school to integrate pupils fully and to teach students with learning disabilities alongside their peers in small class groups and often with classroom support. The Learning Support Centre is used as a facility to support and enhance the learning of students who need a more individual approach or to work in very small groups.