Most children start reception full-time in September, after their fourth birthday.
For example, if your child turns four in July, they'll usually start school in September that same year.
You may want to delay your child's start date if you feel they are not ready. However, all children must be in full-time education by the time they reach compulsory school age, which falls on either the 31 December, 31 March or 31 August following their fifth birthday.
If you are concerned about your child starting reception class, you should talk to the headteacher of the primary school they will be attending (or the schools you want to apply for). They will explain how the school can support your child as they move into reception class.