08/11/2026
A certified employee’s compensation is not calculated from hours worked. For hourly employees, a time clock determines wages and overtime. For salaried employees, the connection between the clock and payroll is much weaker.
Clocking in also measures presence rather than productivity. For professional employees—especially teachers—the meaningful question is whether they are fulfilling their responsibilities, not whether a time clock shows 7:43 versus 7:47.
Much of a teacher’s professional work occurs outside the official workday. Teachers grade papers, answer emails, develop lessons, communicate with parents, complete required documentation, and prepare materials outside scheduled hours. A clock-in system can capture the beginning and end of the school day while completely missing those additional hours.