Attendance percentage to days missed
A percentage rarely lands with students or parents. Days do. Enter an attendance percentage and the length of your year to see exactly how much learning is being missed.
19 days
missed across the year
That is roughly 3.8 school weeks, or around 95 lessons at five lessons a day. Days attended: 171.
Attendance percentages in days (190-day year)
Attendance
Days missed
Roughly
100%
0 days
0 school weeks
95%
9.5 days
1.9 school weeks
90%
3.8 school weeks
85%
28.5 days
5.7 school weeks
80%
38 days
7.6 school weeks
75%
47.5 days
9.5 school weeks
A 190-day year is the usual figure for schools in England; many colleges and part-time courses run far fewer days, so change the number to match your own timetable. If you mark AM and PM separately, work in sessions instead and use the attendance percentage calculator.
See it without the maths
My Register turns the registers you already take into live attendance figures per student and per class, flags patterns early, and produces reports you can share with parents or managers. Completely free.