Now it is crucial that all of teachers ensure inclusive practice for all students in their classroom and the wider school. Implementation of inclusion practice varies and schools most frequently use the strategy for select students with mild to severe special needs.y contrast, inclusion is about the childâs right to participate and the schoolâs duty to accept the child returning to the US Supreme Court's Brown vs. the Board of Education decision and the new Individuals with Disabilities Education (Improvement) Act (IDEIA).