A health-promoting school is defined by the World Health Organisation (WHO) as a school that is constantly strengthening its capacity as a healthy setting for living, learning and working.
Caiff ysgol sy’n hybu iechyd ei diffinio gan Sefydliad Iechyd y Byd fel ysgol sy’n atgyfnerthu ei chapasiti fel lleoliad iach i fyw, dysgu a gweithio yn gyson.