In 2016/17, 5.1% of half day sessions were missed due to overall absence and 1.1% of half-day sessions were missed through unauthorised absence.
Yn 2016/17, methwyd 5.1% o sesiynau hanner diwrnod drwy absenoldeb cyffredinol a methwyd 1.1% o sesiynau hanner diwrnod drwy absenoldeb heb awdurdod.