Free · Browser-Based · School Planning

Attendance Percentage Calculator

Calculate attendance percentage, current missed classes, and how many more sessions you can miss while still staying above a target threshold.

Classes attended

Total classes held

Target attendance (%)

Mode

Attendance summary

🎯 Common Use Cases

Check if you are above the attendance rule

Estimate how many classes you can still miss

Track attendance through the semester

Plan recovery if your attendance slips

How is attendance percentage calculated?

Attendance percentage is classes attended divided by total classes held, multiplied by 100.

Can I see how many more classes I can miss?

Yes. The tool estimates the maximum additional missed sessions while staying at or above your target threshold.

Does this include future classes automatically?

No. It uses your current attendance and a mathematical allowance estimate from there.