(a) School boards shall require evaluators to participate in an inservice training on the evaluation of certified personnel provided or approved by the State Board of Education prior to undertaking any evaluation and at least once during each certificate renewal cycle. Training provided or approved by the State Board of Education shall include the evaluator training program developed pursuant to Section 24A-20 of this Code.
     (b) Any evaluator undertaking an evaluation after September 1, 2012 must first successfully complete a pre-qualification program provided or approved by the State Board of Education. The program must involve rigorous training and an independent observer’s determination that the evaluator’s ratings properly align to the requirements established by the State Board pursuant to this Article.