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Make-up Class Balance

Slingui’s Make-up class balance feature allows teachers and schools to track each student’s make-up class credits and debits clearly and automatically. This document explains how to access and view the balance and understand the rules governing its automatic updates.


To check a specific student’s make-up class balance and history, follow this path:

  1. In the main menu, go to Account.
  2. Click Students & groups.
  3. Find the student in the list.
  4. Click that student’s Actions button.
  5. Select the Make-up classes tab.

On the Student make-up class balance page, you will find:

  • Current total balance: The consolidated number of make-up classes (credits) the student is currently entitled to.
  • Event history: A detailed list of all transactions (credits or debits) that have affected this student’s balance.
  • Date filter: A tool for narrowing your search to view the event history for a selected period only.

Each record in the history list displays the following information:

  • Date: The date the event (credit or debit) was generated in the system.
  • Amount: The credit (addition) or debit (subtraction) applied to the balance.
  • Source: The origin or reason for the change (e.g., an update through class review).
  • Class: The date and time of the class that triggered the change (displayed when relevant).
  • Owner: The user (teacher or administrator) responsible for generating the event.
  • Description: An optional description with additional details about the event.

The student’s make-up class credit balance is affected exclusively by the attendance value (Presence) set for the student in the Class review form on the Calendar page.

The following table details how each attendance status affects the balance, depending on the class type:

Class TypeAttendance Value (Presence)Effect on Make-up Class Balance
Class (Regular Class)Excused AbsenceSingle credit (+1)
Make-up ClassPresentSingle debit (-1)
Make-up ClassUnexcused AbsenceSingle debit (-1)
Make-up ClassExcused AbsenceNo effect
Any other (not Make-up)PresentNo effect
Any other (not Make-up)Unexcused AbsenceNo effect

Because a class’s overall Status can automatically change students’ Presence values, class status changes may also indirectly generate credit or debit events in the student’s balance.

💡 Tip: For a thorough explanation of how a class’s overall Status automatically affects individual student attendance, see the Calendar Documentation.


To ensure students’ balances are calculated correctly, it is essential to follow this procedure:

  • Required entry in Class Review: The credit balance will only be updated if the student’s attendance is properly recorded and saved in the relevant class’s Class review form.
  • Marking the class as completed is not enough: Simply changing the class status to “Done” in the calendar interface is not enough to credit or debit make-up classes in the system. Completing each student’s attendance in Class review is strictly necessary.
  • “Block Time” events: Calendar events created with the “Block Time” type are exclusively for organizing schedules and do not affect the student’s make-up class balance; they do not generate any credit or debit events.