The Innovation Lab is nine hundred square metres on the ground floor of the east wing, and on a Thursday evening it is the loudest room on campus.

It was designed around one rule: a Grade 6 sketch and a Grade 12 research build share the same bench. There is no junior workshop and no senior workshop. Younger students see what an ambitious project actually looks like at close range, and older students discover that explaining your work to a twelve-year-old is the fastest way to find the hole in it.

This year's largest project began as a complaint. Two Grade 10 students argued that the air in the sports hall was worse than outside on winter mornings, and were told — correctly — that they had no evidence.

Eleven months later there are fourteen sensor nodes across four buildings, a small server in a cupboard, and a public dashboard that the facilities team now checks. The first six nodes failed. The enclosures cracked, the calibration drifted, and one was destroyed by a sprinkler test.

Every failure is logged in the lab notebook, which is the only piece of paperwork we insist on. It is not there for assessment. It is there because a student who can read back their own eleven months of mistakes has proof that persistence is a thing they are capable of.

The lab is staffed after school four days a week. Nothing in that sentence is incidental — the single strongest predictor of whether a student builds something here is whether the door is open at the moment they get the idea.