Learning Evidence
Status audit
On-Time Submission Rate Calculator
Find the share of submitted work received by its applicable deadline and display late work separately.
Enter submission timing counts
Retain the timing classification inputs
Save original deadline, approved adjustment, receipt timestamp, timezone, and final classification for every submission.
If resubmissions are allowed, define whether timing uses the first qualifying receipt or the latest version.
System outages should be resolved through a documented rule rather than ad hoc timestamp changes.
Report submitted and missing counts nearby so a high punctuality rate is not mistaken for universal participation.
Define the precision of the deadline comparison, including whether a timestamp exactly at the cutoff is timely.
For group assignments, decide whether one team upload creates one submission instance or timely status for every assigned member.
If a late file replaces an on-time draft, follow the rule for which version establishes punctuality.
Compare periods only after aligning grace rules, extensions, timezones, and platform outage treatment.
Punctuality patterns should inform scheduling and support without becoming unsupported claims about motivation. Cluster late receipts by assignment, deadline time, workload collision, and access issue when those data are legitimately available. The calculator supplies a rate and residual count, not an explanation of behavior.
If deadlines differ by learner through documented accommodations or extensions, classification must use each applicable deadline before results are aggregated. Applying one nominal course deadline would convert authorized arrangements into apparent lateness.
Classify receipts by applicable deadline
- Reconcile qualifying submissions.
- Apply approved deadlines.
- Classify each receipt once.
- Review late and adjusted-deadline counts.
Use timestamps and timezones consistently
A platform timestamp, email receipt, and local-device time can disagree.
Choose the authoritative timestamp before classifying boundary cases.
One next step is to show missing work alongside received work.
Punctuality excludes missing work here
The denominator contains submitted work, so this rate answers how submitted work was timed.
Pair it with a submission rate to see missing opportunities.
A later check can apply a stated consequence to an individual late score.
The equation used here
Boundary: Approved extensions change the applicable deadline; the adjusted-deadline subset remains visible.
Timing among received assignments
Among 207 qualifying submissions, 181 are on time, including eight under adjusted deadlines. The on-time rate is 87.4%, and 26 are late.
Common planning questions
Are missing assignments counted as late?
No. They do not enter this submitted-work denominator.
Should an approved extension be on time?
Yes when work meets the authorized adjusted deadline.
Can a grace period be treated as late?
Follow the published course policy and label the chosen rule.