A. It is unlawful for any child who is between six and sixteen years of age to fail to attend school during the hours school is in session, unless either:

B. A child who is habitually truant or who has excessive absences may be adjudicated an incorrigible child as defined in section 8-201. Absences may be considered excessive when the number of absent days exceeds ten per cent of the number of required attendance days prescribed in section 15-802, subsection B, paragraph 1.

C. For the purposes of this section:

A. If a pupil in a kindergarten program or grades one through eight is absent from school without excuse as provided in this article or without notice to the school in which the pupil is enrolled of authorization of the absence by the parent or other person who has custody of the pupil, the school in which the pupil is enrolled shall make a reasonable effort to promptly telephone and notify the parent or other person who has custody of the pupil of the pupil's absence from school:

B. On or before the enrollment of a pupil in a kindergarten program or grades one through eight, the school district shall notify parents or other persons who have custody of a pupil of their responsibility to authorize any absence of the pupil from school and to notify the school in which the pupil is enrolled in advance or at the time of any absence and that the school district requires that at least one telephone number, if available, be given for purposes of this section. The school district shall require that the telephone number, if available, be given at the time of enrollment of the pupil in school and that the school of enrollment be promptly notified of any change in the telephone number.

C. A school district, governing board members of a school district and employees or agents of a school district are not liable for failure to notify the parent or other person who has custody of a pupil of the pupil's absence from school as provided in this section.

B. A pupil may be expelled for continued open defiance of authority, continued disruptive or disorderly behavior, violent behavior that includes use or display of a dangerous instrument or a deadly weapon as defined in section 13-105, use or possession of a gun, or excessive absenteeism. A pupil may be expelled for excessive absenteeism only if the pupil has reached the age or completed the grade after which school attendance is not required as prescribed in section 15-802. A school district may expel pupils for actions other than those listed in this subsection as the school district deems appropriate. Any expulsions of pupils in a kindergarten program and grades one through four must comply with Section 15-843, Subsection K.

B. The governing board of any school district, in consultation with the teachers and parents of the school district, shall prescribe rules for the discipline, suspension and expulsion of pupils. The rules shall be consistent with the constitutional rights of pupils and shall include at least the following:

C. Penalties adopted pursuant to subsection B, paragraph 1 of this section for excessive absenteeism shall not be applied to pupils who have completed the course requirements and whose absence from school is due solely to illness, disease or accident as certified by a person who is licensed pursuant to title 32, chapter 7, 13, 14, 15 or 17.