Student Attendance Percentage Calculator (Class-wise)
Enter working days and each student’s days present. Get attendance %, the shortage list below 75% and exactly how many of the remaining days each student must attend.
QUICK ANSWERAttendance % = days present ÷ working days held × 100. To reach a required percentage by the end of the session, a student needs (required % × total working days) − days already present more days. CBSE requires 75% attendance to sit for board exams, with condonation only for valid reasons.
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What you get free in the Student Attendance Percentage Calculator
- ✅ Whole class at once
- ✅ Required % adjustable
- ✅ Days needed to reach 75%
- ✅ Days a student can miss
- ✅ Shortage list sorted
- ✅ Print & Excel
How to use the Student Attendance Percentage Calculator
- STEP 1Set the ruleRequired %, working days held so far and total working days in the session.
- STEP 2Add studentsType or paste each student with days present.
- STEP 3Read the statusSafe, must attend X days, or cannot reach the requirement.
- STEP 4Inform parentsPrint the shortage list and message parents while there is time to recover.
Frequently asked questions
How do I calculate 75% attendance?
Multiply total working days by 0.75. For 220 working days a student needs 165 days present. If they have 100 days present after 140 days, they must attend at least 65 of the remaining 80 days.
Are holidays counted as working days?
No. Only days the school actually functioned count as working days. Use the free School Holiday Calendar Maker to count working days for the session.
Is this tool free? Do I need to sign up?
Yes, it is completely free with no login and no limit on entries. Signing up for FastFee is optional. The free plan keeps your records synced across devices; automatic WhatsApp reminders, UPI AutoPay and team logins are on FastFee Premium.
Where is my data stored?
Only in your browser on this device (local storage). Nothing is uploaded to FastFee. Clearing browser data deletes it, so export a CSV or PDF backup regularly.
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