The phrase Comprehensive vs Tracked School Systems sounds tidy, but the policy reality is not tidy at all. One model keeps most students on a shared lower-secondary route for longer; the other separates students earlier by school type, programme orientation, or instructional path. Yet the real divide is wider than the label. It includes the… 

Education systems do not rise or stall only because they are centralized or decentralized. They rise or stall because of how authority, money, curriculum, assessment, and professional capacity are distributed across the system. That matters in 2026 for a simple reason: education systems face simultaneous pressure on access, finance, staffing, and curriculum renewal. UNESCO’s 2025…