Anna University, Chennai mandates 75% attendance for all affiliated engineering colleges in Tamil Nadu. Students with 65-74% can apply for condonation with valid medical proof. Below 65% leads to direct debarment.
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Here are the official attendance requirements at Anna University:
Minimum 75% attendance required in all subjects (theory and practical).
Students with 65-74% attendance can apply for medical condonation.
Students below 65% are directly debarred — not eligible for condonation.
Condonation is granted by the college Principal with a valid medical certificate.
Attendance is tracked by individual affiliated colleges and reported to Anna University.
Practical and theory attendance are calculated separately — both must meet 75%.
Students must register for exams before the deadline; shortage must be cleared by then.
| Total Classes | Must Attend (75%) | Can Skip |
|---|---|---|
| 40 | 30 | 10 |
| 50 | 38 | 12 |
| 60 | 45 | 15 |
| 80 | 60 | 20 |
| 100 | 75 | 25 |
| 120 | 90 | 30 |
| 150 | 113 | 37 |
| 180 | 135 | 45 |
| 200 | 150 | 50 |
| 240 | 180 | 60 |
| 300 | 225 | 75 |
Formula: Minimum = ⌈Total × 75/100⌉ (ceiling function)