Sample Page – Entry Year Calculator Commencement Calculator Enter your child’s birth month and year below to calculate their commencement year, month and year level.Birth MonthBirth MonthJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberBirth YearPlease enter a number from 2005 to 2050.Commencement Details Based on the details above, your child would: Commence Reception in January in the year: Commence Prep in July in the year: Year of School EntryYear of School Entry 2nd Half of YearYear of School Entry Push to 6 year gap