“…Other barriers stem from the low level of implication of the teachers ( Jourdan et al, 2011 ), their low self-efficacy to influence the students’ behavior ( Clelland, Cushman & Hawkins, 2013 ), a difficulty to personally relate to the health promotion program’s aims and objectives ( Ramos et al, 2013 ) and not considering school health as a priority ( Saito et al, 2015 ). Similarly, there are factors that facilitate the implementation of health programs in HPS, including: (1) continuing education and training courses, and support, for teachers implementing health programs ( Moynihan, Jourdan & Mannix McNamara, 2016 ; Silva et al, 2019 ; Ramos et al, 2013 ; Jourdan et al, 2011 ); (2) higher engagement and implication of the school community ( Silva et al, 2019 ; Ramos et al, 2013 ); (3) higher level of sustainability and impact of interventions ( Passmore & Donovan, 2014 ); (4) intersectoral collaboration and liaison with the local community ( Heesch et al, 2020 ; Tooher et al, 2017 ; Hung et al, 2014 ); (5) promotion of a culture of change and active participation ( Heesch et al, 2020 ; Hung et al, 2014 ); (6) dissemination of HPS programs amongst schools, organizations and the general population ( Silva et al, 2019 ); (7) integrative and holistic approaches designed, managed and implemented systematically ( Ramos et al, 2013 ; Heesch et al, 2020 ; Lee & Cheung, 2017 ; Samdal & Rowling, 2011 ).…”