One school, three capacity numbers, one page

A district asking the province to rebuild a school has to say how big the school is. The request for Renfrew Elementary runs to $51.8 million, and the report that makes it answers the question three times.

The four figures.

The district’s capital plan lists Renfrew Elementary among its Year 1 seismic mitigation requests. In doing so it gives the school a nominal capacity of 760, an operating capacity of 619, an enrolment of 475 in 2025-26, and approximately 144 seats of additional capacity available¹².

All four come from the same report, and the subtraction is exact: 619 less 475 is 144³.

A reader who takes the first number has a school with 285 empty seats⁴. A reader who takes the second has a school with 144. A reader who takes the third has a school with 475 children in it and no view on capacity at all.

All three readers are quoting the district correctly.

What the 144 is, and what it is not.

The 144 is operating capacity minus enrolment: seats available under the current programming of the building. It is not the spread between capacity definitions. That spread is 141⁵, the distance from nominal 760 to operating 619, and it measures how much enrolling space current programming subtracts from the design figure through resource rooms, childcare and specialised uses.

The two numbers are three seats apart by coincidence, and conflating them reverses an argument. One says the school has room. The other says the building is programmed well below its design.

The number moved, and not because anything was revised.

The previous submission, dated 16 June 2025, gave the same school an operating capacity of 619 and an enrolment of 462, and stated about 160 seats available⁶. The figure did not move because a measurement changed. It moved because thirteen more children enrolled⁷, and the earlier report rounded 157 to about 160⁸.

Which is the correct behaviour for the figure, and the wrong behaviour for a figure that gets quoted without its year.

Where the school actually sits in the queue.

Renfrew is one of five schools on the Board’s Year 1 seismic mitigation request list, all rated H1, the highest risk category. The published order is King George Secondary first, then Mackenzie Elementary, Killarney Secondary, Renfrew fourth, and David Thompson Secondary fifth¹.

The Ministry’s letter of 25 March 2025 advanced no major capital project from capital plan status to project definition report status. The letter of 27 March 2026 did the same⁹.

So the capacity question carries money. A school with 285 spare seats and a school with 144 spare seats are different arguments in a funding queue, and the district’s own document supports either. Nothing in the plan states which capacity figure governs a surplus determination, an enrolment forecast, or a funding priority. The three coexist, undefined, in one report.

The stakes of a definition.

The same plan estimates Renfrew’s full seismic replacement at $51,838,315¹. The reading of the school changes with the denominator a decision-maker happens to hold: against operating capacity it runs at 76.7 per cent¹⁰ and reads as a working school awaiting its replacement; against nominal capacity it runs at 62.5 per cent¹¹ and reads as a consolidation question.

The document supports both readings, and fifty-one point eight million dollars rides on which one governs. Nothing on the page says which one does.

That is the cost of an unreconciled definition. The trade-off is priced in the tens of millions, and the price never appears beside the choice.

The scope of this finding.

Nominal, operating and enrolled are three legitimate measures, and a plan may reasonably carry all three; the district publishes all four figures openly, which is why a reader can see the problem at all. It argues neither for nor against funding Renfrew, because the record shows a request that has not advanced, and that is all it shows. And it reads one school in one document. The pattern would have to be tested elsewhere before it could be called a pattern.

What would put this on a page.

One sentence in the plan template, stating which capacity figure governs which determination. Nominal for design and replacement scope, operating for utilisation and surplus, enrolment for service delivery, each labelled at the point of use.

That sentence costs nothing to write and settles a fifty-one million dollar ambiguity. Every figure above carries its source, and the record is free to check. Start with the school you know best.