12.3(6) Student responsibility and discipline. The board shall adopt student responsibility and discipline policies as required by Iowa Code section 279.8. The board shall involve parents, students, instructional and noninstructional professional staff, and community members in the development and revision of those policies where practicable or unless specific policy is mandated by legislation. The policies shall relate to the educational purposes of the school or school district. The policies shall include, but are not limited to, the following: attendance; use of tobacco; the use or possession of alcoholic beverages or any controlled substance; harassment of or by students and staff as detailed in subrule 12.3(13); violent, destructive, and seriously disruptive behavior; suspension, expulsion, emergency removal, weapons, and physical restraint; out-of-school behavior; participation in extracurricular activities; academic progress; and citizenship.

The policies shall ensure due process rights for students and parents, including consideration for students who have been identified as requiring special education programs and services.

The board shall also consider the potential, disparate impact of the policies on students because of race, color, national origin, gender, sexual orientation as defined in Iowa Code section 216.2 as amended by 2007 Iowa Acts, Senate File 427, section 1, gender identity as defined in Iowa Code section 216.2 as amended by 2007 Iowa Acts, Senate File 427, section 1, disability, religion, creed, or socioeconomic status. The board shall publicize its support of these policies, its support of the staff in enforcing them, and the staff's accountability for implementing them. [...]

The board shall also consider the potential, disparate impact of the policies on students because of race, color, national origin, gender, sexual orientation as defined in Iowa Code section 216.2 as amended by 2007 Iowa Acts, Senate File 427, section 1, gender identity as defined in Iowa Code section 216.2 as amended by 2007 Iowa Acts, Senate File 427, section 1, disability, religion, creed, or socioeconomic status.