This isn't geared just at kids, but adults at work too.
I've always had what I think is a reasonable sick record at work (usually 2 - 5 days per year because of D&V or flu or whatever). I can't think of a time I've had more than 2 days in a row. DH OTOH had 2 months off for a broken collarbone and then 3 months off with sarcoidosis (a couple of years apart). People do just get sick, or break things.
I am a bit disturbed by people posting about 100% attendance certs for kids and prizes being attached - I would be more worried about my (currently hypothetical but much wanted) DCs getting sick from someone coming to school ill than people having the odd skive if it was going to make others ill.
DH works in HR and tells me 2 or less occasions of sickness with fewer than 5 days overall doesn't set off 'alarms' about potential lead-swinging in his outsourcing company (although there are hilarious stats that 23% of the IT team phoned in sick when GTA5 came out).
Can anyone tell me a reasonably reasonable explanation for monitoring sickness in general terms rather than by person? Am I too trusting? Can't recall a time when I called in sick unless it was genuine (apart from maybe once last year which was totally self inflicted!!!) I think kids have less reason in terms of getting ill because of being run down and tired as they have so many holiday days, unlike adults who have far fewer...