An Instructor Calls In Sick Two Hours Before Class. Cover, Cancel, or Move It?

What can you actually do in the next two hours?

The message arrives at two in the afternoon and the class is at four, and by then most of your options have already closed. There are three real branches: someone already on your staff covers the session, you cancel it and settle what the family paid, or you move it to a slot the family can actually attend.

Finding a new person in two hours is not a fourth branch. Anyone you can reach that fast does not know your students, your syllabus or your room, and putting them in front of the group is how a small problem turns into a refund conversation. Which branch is right is decided by the class, not by the panic.

The cover list you build while everyone is healthy

Cover works when it is a list rather than an intention. For every recurring class on your timetable, name two people who could take it at short notice, and next to each name write what they would need in order to walk in: the level the group is working at, where the last session stopped, and whether they have taught these particular children before.

The list only counts if the people on it have agreed to be on it. An instructor told on the day that they are the backup will decline, and they are right to. Ask when you hire, ask again at the start of each term, and keep the answer in the same place as the timetable so it is in front of you at the moment you need it.

A class schedule that already records who teaches what makes the list easier to keep current, because the two things change on the same day. Keep the cover names beside it rather than in a separate file, since a list you have to go looking for is a list you will not open at two in the afternoon.

Which classes can be covered, and which cannot?

Some sessions cover cleanly. An open play session, a general activity class, a mixed-age craft group: what the children do that day does not depend on knowing each one's position in a sequence, so a competent adult who knows your routines can run it well.

Graded classes do not. A martial arts group working through a belt syllabus, an instrument lesson where every student is on a different piece, a swim class split by stroke. A substitute in that room does not teach the class, they supervise it, and parents can tell the difference by pickup.

That gives you the rule. If the value of the session depends on knowing where each individual child is, cancel it rather than cover it. A supervised hour sold as a lesson is worse than an honest cancellation, because the family works out the difference only after they have stopped trusting the timetable.

What does a cancelled session cost you?

Run this on your own figures rather than on a rule of thumb. Take the fee for one session, then add what you owe the family afterwards: a makeup session costs you the instructor hour a second time, and a credit costs you the seat you would have sold into that slot.

Put that total next to the alternative. If covering costs you a cover fee and cancelling costs you the session plus a makeup, the arithmetic usually favours cover, which is precisely why centres cover classes they should have cancelled.

The cost the arithmetic misses is the one that decides the term. A family who sat through a session that taught their child nothing does not send you a complaint, they quietly do not re-enrol. Price a bad cover at the value of one enrollment and the comparison changes shape.

The message to parents does more work than the decision

Send it the moment you decide, and send it yourself rather than through the instructor who is unwell. Two things have to be in it: what is happening to today's session, and what happens to what the family already paid. A message that answers only the first produces a second round of messages you then answer one at a time.

Something like this carries both: the four o'clock session today is cancelled because your teacher is unwell, we will run it on Saturday at the same time, and there is nothing extra to pay. It names the reason without detail, offers the replacement before anyone asks, and closes the money question in the same breath.

Use the channel that family actually reads. Where your parent messages already run through the parent app, send it there, because it sits with the rest of that child's record instead of scrolling away inside a group chat.

Agree these with part-time instructors before you need them

Four things, and every one of them belongs in the conversation you have when you hire rather than the one you have at two in the afternoon. How much notice you expect when they cannot come. Who they contact, by name and by channel, so the message does not land somewhere nobody is watching.

What covering another person's class pays, settled in writing at the point of hire instead of negotiated on the day. And whether they are willing to sit on someone else's cover list at all, which is the question most centres never think to ask.

Reciprocity is what makes the list hold. An instructor who has been covered will cover; one who has only ever been asked will find a reason not to. Say out loud that the arrangement runs both ways, because a part-time tentor is being asked to hold time they could sell elsewhere and is entitled to know what they are agreeing to.

How do you stop the same class from being the one that breaks?

Read your timetable for slots where exactly one person can teach the class. That is your list of sessions that will be cancelled this term, and it is knowable now rather than on the morning it happens.

The fix is overlap, built deliberately and slowly. Pair a second instructor into the class for a few sessions so they know the group, rotate who leads the warm-up, or place the newer teacher in the room during the opening weeks of a level rather than after the emergency. It costs hours you would rather spend elsewhere, which is why it tends not to happen until a term has been disrupted twice.

Then check the other direction. If one person being ill takes out four sessions in a single day across two locations, that is not a staffing shortage, it is a concentration of dependency, and it is a scheduling decision rather than a hiring one.

One thing is worth saying plainly. Happy Kamper holds the timetable and carries the message to parents, and changing the session in the schedule does not change what the family owes for it, because adjusting an invoice for a session that did not run stays a decision someone at the centre makes.

The cover list is the same kind of object. Wherever you keep it, the agreement behind each name on it is a conversation you have to have.