| Education system | 2008 | 2013 | 2018 | 2024 |
|---|---|---|---|---|
| Abu Dhabi–United Arab Emirates | ● | |||
| Albania | ● | |||
| Alberta–Canada | ● | ● | ● | |
| Australia | ● | ● | ● | ● |
| Austria | ● | ● | ● | |
| Azerbaijan | ● | |||
| Bahrain | ● | |||
| Belgium | ● | ● | ||
| Belgium–Flemish | ● | ● | ● | ● |
| Belgium–French | ● | |||
| Brazil | ● | ● | ● | ● |
| Buenos Aires–Argentina | ● | |||
| Bulgaria | ● | ● | ● | ● |
| Chile | ● | ● | ● | |
| Chinese Taipei | ● | |||
| Colombia | ● | ● | ||
| Costa Rica | ● | |||
| Croatia | ● | ● | ● | |
| Cyprus | ● | ● | ● | |
| Czech Republic | ● | ● | ● | |
| Denmark | ● | ● | ● | ● |
| England–United Kingdom | ● | ● | ||
| Estonia | ● | ● | ● | ● |
| Finland | ● | ● | ● | |
| France | ● | ● | ● | |
| Georgia1 | ● | ● | ||
| Hungary | ● | ● | ● | |
| Iceland | ● | ● | ● | ● |
| Ireland | ● | |||
| Israel | ● | ● | ● | |
| Italy | ● | ● | ● | ● |
| Japan | ● | ● | ● | |
| Kazakhstan | ● | ● | ||
| Korea, Republic of | ● | ● | ● | ● |
| Kosovo | ● | |||
| Latvia | ● | ● | ● | |
| Lithuania | ● | ● | ● | |
| Malaysia | ● | ● | ||
| Malta | ● | ● | ● | |
| Mexico | ● | ● | ● | ● |
| Montenegro | ● | |||
| Morocco | ● | |||
| Netherlands | ○ | ● | ● | ● |
| New Zealand1 | ● | ● | ● | |
| North Macedonia | ● | |||
| Norway | ● | ● | ● | ● |
| Poland | ● | ● | ● | |
| Portugal | ● | ● | ● | ● |
| Romania | ● | ● | ● | |
| Russian Federation1 | ● | ● | ||
| Saudi Arabia | ● | ● | ||
| Serbia | ● | ● | ||
| Shanghai–China1 | ● | ● | ● | |
| Singapore | ● | ● | ● | |
| Slovak Republic | ● | ● | ● | ● |
| Slovenia | ● | ● | ● | |
| South Africa | ● | ● | ||
| Spain | ● | ● | ● | ● |
| Sweden | ● | ● | ● | |
| Turkey | ● | ● | ● | |
| United Arab Emirates | ● | ● | ||
| United States | ○ | ● | ● | |
| Uzbekistan | ● | |||
| Vietnam | ● | ● | ||
| Total | 24 | 38 | 49 | 56 |
●solid bullet Indicates participation in particular assessment with results reported or forthcoming.
○hollow bullet Indicates participation in particular assessment, but results either not reported or reported separately, typically due to sampling, response rate, or other procedural problems with the data.
1 Administered the TALIS 2013 survey in 2014.
NOTE: OECD member countries appear in boldface type. Subnational education systems are italicized.
SOURCE: Organization for Economic Cooperation and Development (OECD), Teaching and Learning International Survey (TALIS).