← All tools
Student · Calculator

Attendance Calculator

Check your current attendance percentage, and find out exactly how many classes you can miss, or need to attend, to hit your required percentage.

Current attendance

How this is calculated

Your current attendance is simply classes attended divided by total classes held, as a percentage. From there, the calculator works forward: if you're above your required percentage, it finds how many additional classes you could skip entirely and still stay at or above the requirement. If you're below it, it finds how many classes in a row you'd need to attend (with no more misses) to climb back up to the requirement.

attendance % = (classes attended / total classes held) × 100

Frequently asked questions

Does "classes I can miss" assume I attend everything else?+
Yes. The "skip" number assumes you attend every other remaining class as scheduled. If you skip more than that, or skip additional ones later, your percentage will drop below the requirement again.
Does this account for classes not yet held?+
No. It works from your attendance up to today. As more classes are held, re-run the calculation with the updated totals to see where you stand.