ACER
Australian Council for Educational Research
CPC
Chicago Child-Parent Center Program
ECEC
Early childhood education and care
EPPE
Effective Pre-school and Primary Education Project
GDP
Gross domestic product
IEA
International Association for the Evaluation of Educational Achievement
IELS
International Early Learning and Child Well-being Study
ISCED
International Standard Classification of Education
PISA
Programme for International Student Assessment
SDG
Sustainable Development Goal
SES
Socio-economic status