Google DeepMind's C2k pilot: 100 Northern Ireland teachers, six months, 10 hours a week

What the C2k pilot actually measured

The announcement, written by Google DeepMind COO Lila Ibrahim, describes a six-month pilot run with the Northern Ireland Education Authority's C2k program. One hundred teachers integrated Gemini and Google Workspace tools into their classrooms, and Google reports two headline numbers: an average of 10 hours saved per week per participating teacher, and more than 600 unique use cases captured across the group.

Those figures come from the teachers' own reports rather than an independent audit, and Ibrahim is careful to hedge — "while it's still early, the results are inspiring." The value of the 600-use-case count is less the number itself than what it signals: this was not a single scripted deployment but a broad exploration where educators found their own applications once, as she puts it, they "feel empowered to explore."

The use cases split into admin relief and pedagogy

The examples fall into two distinct buckets. The first is administrative offloading: Chris Lowe, Head of ICT at Ashfield Boys' High School, uses Gemini to draft parent letters and produce risk assessments for class outings, and NotebookLM to convert curriculum material into podcasts for exam preparation. This is the category that most directly produces the reclaimed hours.

The time I saved using Gemini fundamentally allows me to do the job I want to do — and that is to teach.Montana Labs

The second bucket is instructional design, and it is more interesting because it is harder to replicate with generic tooling. Alistair Hamill, Head of Geography at Lurgan College, used NotebookLM's MindMap feature to build visual representations of source material that helped a neurodivergent student see the "big picture." A Rowandale Primary School ICT coordinator generated images for creative writing and tailored lessons to individual student needs. Teachers also used Gemini to build lessons in the Irish language — a specific, regional need that a general-purpose product supported without bespoke engineering.

The partnership structure and the responsibility framing

Google frames the outcome as a division of labor: "Google brought the technology, and teachers utilized it." The messaging leans repeatedly on a single guardrail — that AI is a collaborative tool "grounded in learning science," not a replacement for teachers, closing with Ibrahim's line that "technology isn't magic, teachers are."

Damian Harvey, Interim Head of C2k, points to two enablers behind the pilot's speed: a peer network of teachers sharing what they learned, and the need for dedicated resources to train and support AI readiness. That second point is the honest one. The 10-hour figure did not come from installing software; it came from a supported cohort learning together over six months.

The signal for anyone deploying assistants into professional workflows

C2k now plans to extend Gemini training to more teachers across Northern Ireland, and Google says it hopes to learn from these users how to "align products with proven pedagogical principles." The specific lesson here is not that AI saves teachers time — it is that the savings were unlocked by a structured pilot with peer knowledge-sharing and explicit user ownership over how the tool is applied. The 600 use cases were discovered by practitioners, not prescribed by the vendor. For applied teams putting assistants in front of domain experts, the C2k pilot argues that the deployment scaffolding — training, community, and clear boundaries on the human's role — is what converts a capable model into measurable hours returned.