This research paper argues that meaningful student involvement in education must move beyond “voice” and even beyond “agency” to a genuine partnership model in which students are co-designers of school and system improvement. Drawing on a decade of work with the Learning Commission in the Northern Territory of Australia, the authors present a conceptual framework — the “P4 Model: A Pedagogy for Student Partnership in School Improvement” — and illustrate it through case studies of students actively participating in improvement cycles alongside educators, leaders, and policymakers. The paper critiques approaches that treat student voice as an end in itself, arguing these can remain hollow without structural changes to power dynamics and deliberate design of partnership conditions. Key themes include the need for trust-building, role redefinition for all parties (students, teachers, leaders), and the design of “learning commissions” as a mechanism for sustained student-educator collaboration. The paper positions this as both an ethical imperative grounded in children’s rights and a practical strategy for achieving deeper, more durable school improvement.