(b) A charge of unsatisfactory performance shall not be made except as the result of an employee performance evaluation pursuant to section twelve of this article. The charges shall be stated in writing served upon the employee within two days of presentation of the charges to the board.
(c) The affected employee shall be given an opportunity, within five days of receiving the written notice, to request, in writing, a level three hearing and appeals pursuant to the provisions of article two, chapter six-c of this code, except that dismissal for the conviction of a felony or guilty plea or plea of nolo contendere to a felony charge is not by itself a grounds for a grievance proceeding. An employee charged with the commission of a felony may be reassigned to duties which do not involve direct interaction with pupils pending final disposition of the charges.