“[The applicant] argues that the change of course is such a change of circumstance. I disagree because the course was not included in the decision other than to record what the parties believed would happen. It did not form part of the special educational provision and therefore would not have impacted on the panel’s decision. Although the appeal proceeded on the basis that [the applicant] would follow a particular course, that course is not named in his EHC plan and is not part of the special educational provision to be made. As a result, the allegation that the change of course is a change of circumstance that would have affected the decision is not sustained.”