About the Remaining Classes Calculator
Classes left in the term and what your attendance will be at the end.
Also known as: classes left calculator, term classes remaining, attendance projection.
How to use this calculator
- Enter weeks remaining, classes per week, attended so far, held so far and the other fields.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
projected = (attended + expected future) ÷ total classes × 100
Worked example
Using the values pre-filled in the calculator above:
- Weeks remaining = 8
- Classes per week = 5
- Attended so far = 40
- Held so far = 50
- Expected attendance from here = 90 %
the calculator returns:
- Classes remaining: 40
- Total classes in the term: 90
- Current attendance: 80%
- Projected final attendance: 84.44%