The Polychinelle offers 4 structure levels:
- the nurseries, taking care of up to 40 children aged between 3 and 18 months;
- the walkers, for up to 49 children aged between 18 and 36 months;
- the kindergarden, for up to 60 children aged between 36 months and 5 years;
- the after-school childcare (UAPE), for up to 40 children aged between 4 years (as at 31 July) and 6 years.