Coppell Isd Calendar. The approved calendar has the 187 required workdays for teachers and exceeds the 75,600 minutes required by the state of texas for student instruction. Beginning with the first day of school and culminating with the last, the coppell isd calendar delineates key academic periods, including the start and end of each semester.

Coppell isd students returned to class last week after an arctic blast hit texas, prompting districts to close schools jan. When schools close due to weather, the missed.