Childcare center in Madrid by the hour, caring for children aged 0 to 3 years. The highest-rated private nursery in Madrid. Early Childhood School in Madrid. Near Tetuán, Moncloa, Chamberí. The best-rated childcare center. Bollitos Early Childhood School in Madrid, with facilities of over 300 square meters. Open also in June, July, and August. Bollitos Madrid is the FIRST smart nursery for hourly care.