The targeted public health support is provided throughout the compulsory school age for children / young people aged 5 to 16 years old (years 1 to 11).
Darperir y cymorth iechyd cyhoeddus wedi'i dargedu drwy gydol yr oedran ysgol gorfodol i blant / pobl ifanc 5 i 16 mlwydd oed (blynyddoedd 1 i 11).