Class Attendance Register with Absence Notices and Missing Note Chase

Class Attendance Register is an offline app (one HTML file in a zip) for a school office or a class teacher. You list your classes and pupils, then each morning press one button to mark everyone Present and change the exceptions to Late, Absent or Excused. The app keeps the register by date, blocks marking on days you have set as closed, works out attendance for the last 30 days and prints a notice for the parent of each absent pupil.

The problem it removes: Attendance sits on paper registers, and absence notes are retyped every time. The office cannot say how many pupils are out today, which absences still have no note from the parent, or who has missed a fifth of the month. This app puts the register on screen, lists the missing notes and prints the notice and slip in a few seconds.

What is inside:

• Daily register with one tap to start the day, then Present, Late, Absent or Excused for each pupil, with the arrival time for late pupils
• Rules that stop two marks for one pupil on one day, a register on a weekend or holiday you have set, and a Late mark with no arrival time
• Today page: who is in, who is out, who has not been marked yet, with a WhatsApp message written for the parent of each absent pupil
• Absences without a note list, and a low attendance list based on your own percentage
• Absence notice for the parent with a slip to fill in and sign, printed from the register row
• Class summary with attendance percent per pupil over the last 30 days, and a printable register list for any period
• Example data you can load in one click, a Start here guide and an Honest limits panel
• JSON backup and restore, CSV export, and CSV import with a check of every row before anything is added

Who it is for: school offices, class teachers, nurseries, training centres and holiday clubs with up to a few hundred pupils who want a clear daily register and a quick way to chase absence notes.

What it is NOT: It is not a report card, timetable or grade book, and it has no parent login, automatic messages or biometric check-in. The wording of the printed notice is yours to adjust: it does not claim to meet the attendance or reporting rules of any authority, which you must check yourself. Keep only names and a contact number, not medical details. It is not legal, tax or accounting advice, it is not connected to any government system, bank or messaging service, and it does not file or send anything by itself. UAE e-invoicing is not part of it.

Your data stays on this device in your browser. Back it up with Export; clearing browser data loses it otherwise.

Verified by us: scripted tests in Chromium (158 checks through the real screens: adding, editing and deleting records in every table, required-field messages, backup then clear then restore, CSV export then import, keyboard order, print layouts rendered to PDF, no horizontal scrolling at 375 and 1280 pixels, no network requests) and an independent recalculation by a separately written Python evaluator of 1787 calculated values (25 randomised rows plus the example data) with 0 mismatches. Safari engine (WebKit): smoke test passed; Firefox: could not be launched. Not tested: Firefox beyond what is stated here, and no real printer was used (print layouts were checked as PDF).