Attendance What-If Calculator
See a student's current absence rate, where the year is headed at this pace, and exactly how many more days stand between them and the 10% chronic line. No PII. No login. Everything runs in your browser.
Enter the numbers
No PIIMost school years run about 180 days.
Enter it directly below, or pick the first day of school and we'll estimate it, accounting for weekends plus typical holidays and breaks.
Excused and unexcused both count toward chronic absence.
Data can highlight where a student needs support, but it'll never define them. Every student has the power to change their trajectory. Use these numbers alongside your professional judgment.
When the numbers say it's time to act, the full intervention library holds 200+ research-backed supports across attendance, academics, behavior, and stability. For a student sliding toward the chronic line, attendance interventions are the natural next step. They are starting points, not prescriptions. You know your students best, so use them alongside your professional judgment.
Strategic Student