How can I lock marks entry? Navigate to Settings > Student > Examination. Click on General Settings. Turn on the toggle against Lock Mark Entry. Select the Date,Class and Section. Click on Save. Video Tutorial : Was this article helpful to you? Yes0 No0 Related Posts:How can I map NFC/RFID card for transport attendance?How can I enable NFC/RFID support for transport attendance?How can I integrate biometric devices for my school?How can I create attendance codes for staff members? How can I map new staff members to a biometric device?How can I register a Face ID on a biometric device?