A research-grounded cooperative simulation game that makes high-quality leadership development accessible to any school, university, or leadership programme in the world.
Documented across multiple international contexts in peer-reviewed research — and directly shaping how Cornerstone is designed.
Leadership development is expensive, time-intensive, and inaccessible to most institutions. That's not a market inefficiency — it's a structural failure. And structural failures create real opportunity.
Existing professional development formats lack the cooperative, systems-level engagement that genuine leadership learning requires. The research exists. The bridge does not.
Professional development scales or it works — rarely both. No existing format delivers contextual relevance at institutional, regional, or national scale. The market accepts this as inevitable. It isn't.
Educators invest significant professional time in CPD that produces minimal sustained change. Low engagement and poor retention aren't implementation failures — they're design failures.
The evidence base is robust across all four challenges: professional capital cannot be built equitably when access is contingent on budget and hierarchy (Hargreaves & Fullan, 2012; Lundy, 2007); the research-practice gap is structural across OECD nations (Schlicht-Schmälzle et al., 2024) and the most consistently identified finding across 41 leadership learning studies (Hallinger, Banoğlu & Gümüş, 2025), and a further 37 studies in systematic reviews from Katsantonis (2025) & Vélez and Alonso (2025); scaling without context-adaptable tools reproduces mediocrity rather than building distributed capacity (Fullan, 2005; Kools, George & Steijn, 2020); and genuine professional learning requires collective and collaborative professional dialogue - not merely content delivery (Roth et al., 2000; Vrikki et al., 2017).
A physically playable, research-embedded cooperative simulation (and companion app) for everyone who leads in schools — and everyone studying to lead — from headteacher to classroom teacher to governor to postgraduate student.
Teams build, grow, and sustain a school together, winning or losing as one. Grounded in research and responsive to policy changes and local context. Designed from its foundations to respond to four persistent challenges in educational professional development.
CORNERSTONE
Four design principles run through every layer of Cornerstone — from the rules of play to the research behind each card.
High-quality leadership development should reach every school and university preparing the next generation of leaders. A modular format — played from 1 to 10+ hours, no specialist required — means it can.
Globally, access to quality leadership development remains deeply unequal: UNESCO's 2024/25 Global Education Monitoring Report found that even in wealthy nations, almost half of headteachers receive no formal preparation before appointment.
UNESCO (2024) · Senge et al. (2012) · Hargreaves & O'Connor (2018)The companion app and dimension cards embed current peer-reviewed evidence — professional capital, distributed leadership, theories of learning — directly into play. Research isn't a supplement to Cornerstone; it's the architecture.
The gap between research knowledge and practical application in school leadership is not incidental - it is structural.
Hallinger, Banoğlu, & Gümüş (2025) · Katsantonis (2025) · Vélez & Alonso (2025)The cooperative format is a deliberate pedagogical architecture, not a game convention — generating structured professional conversation that broadens perspectives and co-constructs understanding across the organisation.
Cogenerative dialogue expands the agency of all participants and creates the conditions for genuine collective learning.
Dindar et al. (2021) · Swaffield (2008) · Roth, Lawless & Tobin (2000) · Vrikki et al. (2017)The game cannot be won by one player, or by leadership acting alone. Eight domains, distinct roles, collective success or collective failure — because organisations that side-line those voices don't, in practice, succeed.
Distributed leadership is not merely a description of practice - it is a design principle for how schools and university faculties should work.
Spillane (2006) · Hill (2019, 2020, 2022) · Cook-Sather, Bovill & Felten (2014) · Leithwood et al. (2009)Cornerstone is a cooperative leadership simulation that makes research-grounded professional development accessible at scale — to schools, universities, and leadership programmes that existing alternatives have never reached.
Research-grounded leadership development accessible to any school, anywhere — no specialist required, no budget barrier, no eligibility criteria.
Outcome: better-equipped leaders, stronger schools.A research-embedded cooperative learning tool for ITE, Masters, NPQH-equivalent, and EdD programmes — bridging theory and practice in ways case study methods cannot.
Outcome: graduates who lead with both research fluency and practical judgement.Scalable professional development that works from a one-hour session to a full qualification module — with an app that keeps content current as policy and research evolve.
Outcome: consistent CPD quality at institutional scale.Modular, evidence-grounded leadership development deployable at district, emirate, or national level — with no specialist facilitator and no loss of quality at scale.
Outcome: system-wide leadership capacity at sustainable cost.We're working with a small number of pilot partners ahead of launch.
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