(5) Each local board of trustees has discretion and control over the development of its policies and procedures regarding behavior prohibited under (1), but each district's policies and procedures must include at a minimum:

• (a) a prohibition on the behavior specified in (1), regardless of the underlying reason or reasons the student has engaged in such behavior;
• (b) a procedure for reporting and documenting reported acts of behavior prohibited under (1);
• (c) a procedure for investigation of all reports of behavior prohibited under (1)(a) that includes an identification of the persons responsible for the investigation and response;