Every time fil is here (approximately every month) he asks the same question - when are we signing dc up for a school. Dc is 20 months old. We tell him that the schools in our catchment area are mediocre rated by ofsted and are under subscribed looking at previous years, and we can't afford a house in a better catchment area yet. Yet he always asks every time! Do you put your dc's name down at 20 months? Is that even how it works?