“Many children and young people, especially those with additional learning needs and those from lower income families find the break very long, impacting negatively on their wellbeing and education.
"Mae llawer o blant a phobl ifanc, yn enwedig y rhai ag anghenion dysgu ychwanegol a'r rhai o deuluoedd ar incwm is yn gweld y gwyliau'n hir iawn, gan effeithio'n negyddol ar eu lles a'u haddysg.