AT CLARK STREET Xavier Botana, a former administrator with the Illinois State Board of Education, has been appointed director of teacher accountability. Botana replaces Sandra A. Givens, who retired. …Carlos Rosa, previously director of school quality assurance in the Office of Accountability, has been appointed deputy chief accountability officer. Rosa replaces Alice Perez-Peters, who retired. Joseph Atria will take over Rosa’s former post. …Joseph Hahn is now director of assessment and compliance, a new title. Responsibility for research, which Hahn previously managed, was shifted to the department of research and program evaluation.