If a psychologist employed by the public school system undertakes the task, that evaluator certainly owes a set of professional duties (e.g., competence, fairness, etc.) to the child, to the adults acting on behalf of the child (i.e., parents or guardians), to the employing school system, and—by extension—to the citizens of the community who pay school taxes. In the best of circumstances, there may be no problem—that is to say, the evaluation will identify the child’s needs, parents and school will agree, and an appropriate effective remediation or treatment component for the IEP will be put in place.