CKSS Absence Reporting

The Halton District School Board uses a Student Absence Reporting system called SchoolMessenger. Families can register for SchoolMessenger through the SchoolMessenger website ( or the HDSB Mobile App (available for download on the App Store or Google Play). For information on how to register for SchoolMessenger and how to report absences for your child, please visit the HDSB's Absence Reporting website and search "SchoolMessenger".

If your student is going to be away from school, please notify us via one of the following:

If students are going to be away from school for an extended absence, they should print this form and complete it in consultation with their teachers. Then the form is to be submitted to the student's Vice-Principal.

If you have any questions, please call CKSS at 905-878-0575.