To learn about establishing a childcare centre, you can refer to the guide provided by the Early Childhood Development Agency (ECDA). This information is available on the ECDA website. You'll find it by navigating through the following path: ECDA website > Operators > Setting Up a Preschool > Setting Up an ECDC via this link: https://www.ecda.gov.sg/operators/setting-up-a-preschool/setting-up-an-ecdc