Updated daily
View our work on COVID-19 vaccinationsThe proportion of children aged 36−59 months who are developmentally on track is the percentage of children aged 36-59 months who are developmentally on-track in
at least three of the following four domains: literacy-numeracy, physical, socio-emotional and learning.
Our World in Data is free and accessible for everyone.
Help us do this work by making a donation.
We use cookies to give you the best experience on our website. By continuing without changing your cookie settings, we assume you agree to this.