If your child was born between 01.09.14 and 31.08.15 you should be applying for a primary school place for Sept 2019. Applications are accepted between 10.09.18 and 15.01.19.
If your child was born between 01.09.07 and 31.08.08 you should be applying for a secondary school place for Sept 2018. Applications are accepted between 10.09.18 and 31.10.18.