Absences are hard to explain
If attendance is recorded later, it is unclear whether the student was absent, excused, transferred, or simply forgotten.
Record who attended, who missed, and how each lesson affects billing, so attendance stays connected to invoices, balances, and reports.
No card required. No migration needed to test the attendance flow.

The mark itself is not enough. Schools need to know which lesson it belongs to, why it changed, and how it should affect the rest of the workflow.
If attendance is recorded later, it is unclear whether the student was absent, excused, transferred, or simply forgotten.
Administrators have to rebuild what happened from notes, chats, calendars, and teacher messages.
Missed lessons and attendance trends become visible only after billing or reporting is already behind.
Attendance should be recorded where the lesson happened.
Open the lesson, mark each student, keep absence reasons and billing treatment visible, and let the rest of the workflow use the same record.
Attendance is recorded once in the lesson context, then reused for billing, balances, and reports.
Record attendance inside the lesson, with group, teacher, students, and schedule already known.
Mark present, absent, excused, or transferred before billing starts.
Use the same attendance record for invoices, balances, and operational reports.
See which lessons already have attendance, where marks are missing, and which records may need attention before billing.

Administrators do not need to recreate the lesson manually. Students, lesson time, and billing treatment are already attached to the record.

Typical admin question
Choose the attendance result while the lesson context is still clear, so billing does not need to be reconstructed later.
When a student is absent, excused, or transferred, the invoice can reflect that decision automatically instead of being corrected later.

Administrators can mark attendance during the day, while the lesson is still fresh and before billing depends on it.

Schedule creates the lesson, attendance confirms what happened, and billing, reports, and payouts can use the result.
Teacher, group, time, and students are already known before attendance is marked.
Invoices and balances can reflect what actually happened, not a reconstructed month-end spreadsheet.
Attendance risks, activity, revenue, and operational summaries can start from the same lesson history.
Workflow guides
Use these guides to connect attendance decisions with scheduling, invoices, and teacher payout calculations.
Start with demo data or mark a few real lessons to see whether attendance statuses, absences, and billing treatment match your school process.