How Many Paediatric First Aiders Does a Nursery Team of 10 Need?
Three paediatric first aiders in a nursery team of 10 leave the setting without one on about 0.5 days a year. Two leave 4.2, one leaves 33.
Three, as a practical floor, and more if the children go out. The rule in most early-years settings is one paediatric first aider on the premises at all times, and with three holders each absent on about 12.6 percent of working days, all three are away together on about 0.5 days a year. Two holders leave about 4.2 such days. But the premises rule is usually joined by an outings rule, one first aider with every group that leaves the building, and the moment a trip goes out, the premises count drops by one for the duration.
Each extra holder, and what it buys
The rule says 1 paediatric first aider present on every working day. Each holder is absent on about 12.6 percent of rostered working days. This is how many working days a year fall short at each holder count.
Holding exactly 1 is a coin flipped every working day. The first spare holder removes most of the exposure; the second removes most of what is left. On these assumptions, 3 holders bring the expected shortfall to one working day a year or fewer, and 4 to one a decade.
How many are actually present
With 3 holders, the average working day has 2.62 present. Averages do not break rosters; the working days with fewer than 1 do. Across 261 working days a year, this is how the year is expected to distribute.
What is hard about this one
Nurseries have the requirement in its strictest common form: not "available" but "on the premises at all times", which means the holder count that matters is the one at eight in the morning when the early staff open up and at six when the late staff close, not the one at eleven when everyone is in. A setting with three holders who all work core hours can have one holder at each end of the day, and one holder is the 33-day rate for those hours. The count has to be run for the thinnest hour, and in most nurseries that hour is the first and last of the day.
Outings turn one requirement into two. A group that leaves for the park needs a paediatric first aider with it, and the setting behind them still needs one on the premises, so on an outing day the effective requirement is two and three holders is the three-for-two arrangement, short whenever any one of the three is off, about 11.5 days a year. Settings that take children out often are really running a two-required rule for part of most weeks, and the honest holder count for that is four.
The qualification also has the most visible lapse cycle on this site: the certificate is typically valid for three years, the team is young and turnover is high, and the three holders a setting had when it was last inspected can be two by the next term without a decision being made. Nursery managers who keep cover do it by treating the first aid certificate the way they treat ratios, as a number on the rota that is checked every week, rather than as a training record that is checked at inspection.
Move the requirement, move the answer
The holder count is usually the thing being argued about. The requirement itself is the other lever, and it is worth knowing what the same 3 holders buy if the rule were one looser or one stricter.
| Required present | Covered | Short working days a year |
|---|---|---|
| 1this page | 99.8% | 0.5 |
| 2 | 95.6% | 11.5 |
What this assumes, and where it is generous
These figures treat each holder as independently likely to be absent, which is the assumption most favourable to the roster. Holders are rarely independent: the two people who did the course together take the same school holidays, a certificate that lapses removes someone for the weeks it takes to rebook, and the person who is always asked to cover is the one most likely to be off sick. Treat every number here as the best case.
Only a valid certificate counts. A holder whose certificate has lapsed is a zero in this arithmetic for as long as the renewal takes, so the practical holder count is often one lower than the roster believes, and the row above the one you planned for is the one you are actually living on.
The absence share is 25 days of paid annual leave and 8 days of average sickness per person across 261 working days, which is 12.6 percent of rostered working days. Both inputs vary by country; the relief factor library carries sourced figures for 17 of them. Swap your own in and the shape of the ladder holds even as the counts move.
What to do with this
Hold at least three paediatric first aiders for one on the premises at all times, which leaves about 0.5 uncovered days a year against 4.2 with two.
Run the count for the opening and closing hour, not the middle of the day. One holder on the early shift is the 33-day rate for that hour regardless of the team total.
If groups go out, treat the setting as needing two holders on outing days, for which three holders is short on about 11.5 days a year and four on 1.9.
How long the certificate itself stays valid, and how it is renewed: Paediatric First Aid (PFA) certificate (England (EYFS), 3 years).
The holder count on this page only works if it is the count of people whose certificate is valid today. Keeping that record current, who holds what, at which level, and until when, is what the Skills tab in Soon is for.
Common questions
- How many paediatric first aiders does a nursery team of 10 need?
- Three as a floor, for one on the premises at all times: three holders are all absent together on about 0.5 working days a year, two holders on about 4.2, one on about 33. If groups regularly leave the building, the setting needs one with the group and one behind, which is a two-required rule for those days and calls for four holders.
- We have three. Why might that still not be enough?
- Because the rule applies at all times and the three may not be in at all times. If the early and late shifts each have one holder, the opening and closing hours run at the one-holder rate. And on outing days the requirement is effectively two, for which three holders is short on about 11.5 days a year.
- How does certificate expiry affect the count?
- A paediatric first aid certificate is typically valid for three years, and a young, high-turnover team can lose a holder to expiry or a leaver without anyone deciding to reduce cover. Keep the expiry dates on the rota, not in the training file, so a setting that planned for three notices when it is running on two.
Other qualifications
2 required, 4 held
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