Geographic coverage
School age population, early childhood educational development programmes, both sexes (number) carries observations for 130 countries and areas:
Angola · Albania · Arab World · United Arab Emirates · Argentina · Antigua and Barbuda · Australia · Austria · Azerbaijan · Belgium · Bahrain · Bosnia and Herzegovina · Belarus · Barbados · Canada · Central Europe and the Baltics · Chile · Colombia · Costa Rica · Caribbean small states · Cuba · Cayman Islands · Cyprus · Germany · Dominica · Denmark · East Asia & Pacific (excluding high income) · Early-demographic dividend · East Asia & Pacific · Europe & Central Asia (excluding high income) · Europe & Central Asia · Euro area · Spain · Estonia · European Union · Fragile and conflict affected situations · Finland · United Kingdom · Ghana · Gibraltar · Guinea · Gambia, The · Equatorial Guinea · Greece · Grenada · Guatemala · Heavily indebted poor countries (HIPC) · Croatia · Haiti · Hungary · IBRD only · IDA & IBRD total · IDA total · IDA blend · Indonesia · IDA only · Ireland · Iceland · Israel · Jamaica · Kazakhstan · Kyrgyz Republic · Cambodia · St. Kitts and Nevis · Korea, Rep. · Latin America & Caribbean (excluding high income) · Lao PDR · St. Lucia · Latin America & Caribbean · Least developed countries: UN classification · Low & middle income · Late-demographic dividend · Lithuania · Latvia · Morocco · Moldova · Middle East & North Africa · Mexico · Middle income · North Macedonia · Myanmar · Middle East & North Africa (excluding high income) · Montenegro · Mauritania · Mauritius · Namibia · Nigeria · Nicaragua · Norway · New Zealand · Oman · Other small states · Panama · Peru · Pre-demographic dividend · Korea, Dem. People's Rep. · Paraguay · Qatar · Romania · Russian Federation · Rwanda · Saudi Arabia · Singapore · El Salvador · San Marino · Serbia · Sub-Saharan Africa (excluding high income) · Sub-Saharan Africa · Small states · Sao Tome and Principe · Slovenia · Sweden · Sint Maarten (Dutch part) · East Asia & Pacific (IDA & IBRD countries) · Europe & Central Asia (IDA & IBRD countries) · Thailand · Turkmenistan · Latin America & the Caribbean (IDA & IBRD countries) · Middle East & North Africa (IDA & IBRD countries) · Sub-Saharan Africa (IDA & IBRD countries) · Turkiye · Uruguay · Venezuela, RB · British Virgin Islands · Viet Nam · Low income · Lower middle income · Upper middle income · Yemen, Rep. · South Africa