IB Coordinator's Checklist: Handling Unplanned Teacher Absences
Jamal Lewis
An unplanned teacher absence rarely arrives with much warning, and the coordinator handling it is usually doing so alongside everything else on their plate that day. What tends to separate a smooth handover from a chaotic one isn't luck or a particularly capable substitute it's whether the coordinator already has a mental or literal checklist to work through, rather than improvising the response from scratch each time. This article walks through what that checklist should cover, in roughly the order a coordinator would actually need it: the first day, the first week, and the point at which an absence stops being short-term and needs a different kind of plan.
The First 24 to 48 Hours
The immediate priority in the first day or two of an unplanned absence is almost never finding the perfect long-term solution, it's making sure the class isn't simply left without direction while a longer-term plan comes together. That starts with identifying who is physically covering the room, whether that's an in-house colleague, a specialist substitute or in smaller schools, a rotation of whoever has a free period. Whoever it is needs, at minimum, the current unit's learning objectives and a short note on where the class actually is within it, since a substitute working from the general syllabus rather than the class's actual pacing is likely to either repeat material or skip ahead of what's been covered.
It's also worth checking, in this first window, whether anything time-sensitive falls within the likely absence periodan internal assessment deadline, a mock exam date, a coursework checkpoint so that expectation can be communicated to students directly rather than discovered later as a missed deadline. A short message to the class along the lines of "here's what's still due, and here's what to work on in the meantime" does a disproportionate amount of work in keeping momentum going, even before a longer-term coverage decision has been made.
The First Week
If the absence extends past the first couple of days, the checklist shifts from immediate stopgap to a slightly more deliberate plan. This is the point to confirm whether the covering arrangement from day one is sustainable for another week or two or whether it needs to change, an in-house colleague covering as a favor for two days is a different proposition than covering for two weeks alongside their own full timetable. It's also a reasonable point to loop in a department colleague, even briefly, to sanity-check whether the pacing note handed to the substitute is actually being followed, since a week is enough time for a class to drift meaningfully off the intended sequence without anyone noticing day to day.
This is also the natural point to set up some way of checking student progress that doesn't rely entirely on the substitute's own account of how things are going. Whether that's a short internal quiz, a review of completed practice questions, or a look at topic-level performance data if the school already uses a platform like Baccalytics for mock exams and practice, having an independent read on how the class is actually doing beyond "the substitute says it's going fine" becomes genuinely useful once a week has passed. Coordinators who build in this kind of check by day five or six consistently catch problems earlier than those who wait for a scheduled review at the end of the term.
When the Absence Runs Longer Than Expected
Some absences make their length clear from the start, a fixed period of parental leave, for instance. Others don't: a short medical leave extends, or a search for a permanent replacement takes longer than the school anticipated. The checklist for this stretch looks different again. At this stage, it's worth formally revisiting whether the original coverage decision still makes sense. A colleague who agreed to step in for what was expected to be two weeks may need relief, in fairness to their own workload, even if they're managing the coverage well. It's also the point to consider bringing in a specialist substitute if the arrangement so far has been informal, since a longer absence usually justifies the cost and setup time that a specialist placement requires in a way a short one doesn't.
Coursework and assessment tracking becomes especially important the longer an absence runs, because this is where the compounding cost of a coverage gap is most visible. A coordinator managing a genuinely extended absence should expect to check in on IA progress and topic coverage roughly every two weeks rather than waiting until the absence ends, since problems caught at that stage are still fixable with some catch-up time, while problems caught only once the regular teacher returns often aren't.
Preparing for Hand Back
Whenever the absence does end, the quality of the hand back to the returning teacher matters almost as much as the coverage itself. A returning teacher walking back into a class with no clear record of what was actually covered, which students struggled, and where coursework currently stands is effectively starting from a deficit, even if the coverage itself went reasonably well. Building the habit of keeping a running note throughout the absence updated weekly rather than reconstructed from memory at the end turns this into a five-minute briefing instead of a lengthy diagnostic process. Where a school has used a practice or analytics platform during the absence, much of this handback can be pulled directly from student performance data rather than written up from scratch, which is often the most reliable record available since it reflects what students actually did rather than what a covering teacher believes was covered.
None of this checklist depends on a coordinator having a perfect substitute lined up in advance, which is rarely realistic on short notice. It depends on having a repeatable process for the first hours, the first week, and the point at which an absence becomes long enough to need a different level of attention so that each unplanned absence is a known routine to work through rather than a fresh crisis to manage from zero.