(a) As used in this section:

(1) “Chronically absent child” means a child who is enrolled in a school under the jurisdiction of a local or regional board of education and whose total number of absences at any time during a school year is equal to or greater than ten per cent of the total number of days that such student has been enrolled at such school during such school year;

(2) “Absence” means an excused absence, unexcused absence or disciplinary absence, as those terms are defined by the State Board of Education pursuant to § 10-198b;

(3) “District chronic absenteeism rate” means the total number of chronically absent children under the jurisdiction of a local or regional board of education in the previous school year divided by the total number of children under the jurisdiction of such board for such school year; and

(4) “School chronic absenteeism rate” means the total number of chronically absent children for a school in the previous school year divided by the total number of children enrolled in such school for such school year.

(b) (1) Each local and regional board of education that (A) has a district chronic absenteeism rate of ten per cent or higher shall establish an attendance review team for the school district, (B) has a school under the jurisdiction of the board with a school chronic absenteeism rate of fifteen per cent or higher shall establish an attendance review team at such school, (C) has more than one school under the jurisdiction of the board with a school chronic absenteeism rate of fifteen per cent or higher shall establish an attendance review team for the school district or at each such school, or (D) has a district chronic absenteeism rate of ten per cent or higher and one or more schools under the jurisdiction of the board with a school chronic absenteeism rate of fifteen per cent or higher shall establish an attendance review team for the school district or at each such school. Such attendance review teams shall be established to address chronic absenteeism in the school district or at the school or schools.

(2) Any attendance review team established under this subsection may consist of school administrators, guidance counselors, school counselors, school social workers, teachers and representatives from community-based programs who address issues related to student attendance by providing programs and services to truants, as defined in § 10-198a, and chronically absent children and their parents or guardians. Each attendance review team shall be responsible for reviewing the cases of truants and chronically absent children, discussing school interventions and community referrals for such truants and chronically absent children and making any additional recommendations for such truants and chronically absent children and their parents or guardians. Each attendance review team shall meet at least monthly.