Hiang Thai Thamrong Border Patrol Police School, Chiang Mai, Thailand SEAMEO SEPS, in collaboration with SEAOHUN and funded by Chevron, is advancing the next phase of the “Promotion of Well-being in Schools in Southeast Asia” Programme through the implementation of the School Well-being Model Expansion initiative in 2026. The programme builds on the successful implementation of Phases 1 and 2 (2024-2025), which demonstrated that strengthening school meals, hygiene practices,