A nation's schools, in one academic year.
A 746-school platform migration, landed on the bell.
The brief was seven hundred schools migrated from the legacy student system to a new platform before the academic year began. We landed seven hundred and forty-six — at every go-live date, with a twenty percent cost saving against budget.
The deliverable wasn't the platform. It was the cutover plan, the school-by-school runbook, the on-call rota for week one of class, and a RAID log that survived the whole program.
Most of the work was the unsexy plumbing: dependency graphs across vendors, a regulator queue we couldn't compress, and procurement clocks that didn't appear on any sprint burndown. The program landed because we kept a second clock for those.