Following the coronavirus pandemic, persistent absence (10% threshold) has close to doubled between 2018/19 and 2022/23, before falling slightly between 2022/23 and 2023/24 to 24.7%.
Yn dilyn pandemig y Coronafeirws, mae absenoldeb cyson (trothwy 10%) wedi bron dyblu rhwng 2018/19 a 2022/23 cyn disgyn ychydig rhwng 2022/23 a 2023/24 i 24.7%.