Where a “do not hire” designation is placed in the personnel file of a probationary teacher, the Chicago Board of Education is not required to arbitrate union grievances stemming from the designation. To do so would impinge on the board’s inherent managerial right to set the parameters on hiring. The Illinois Appellate Court, 1st District, 5th District, reversed and remanded a decision by the Illinois Educational Labor Relations Board. On May 25, 2010, the Chicago Board of Education informed the …