| English | eng-000 |
| European Schoolnet | |
| العربية | arb-000 | شبكة المدارس الأوروبية |
| čeština | ces-000 | European Schoolnet |
| 普通话 | cmn-000 | 欧洲学校网络 |
| Deutsch | deu-000 | European Schoolnet |
| eesti | ekk-000 | Euroopa haridusministrite võrgustik |
| suomi | fin-000 | Eurooppalainen kouluverkko |
| français | fra-000 | European Schoolnet |
| italiano | ita-000 | European Schoolnet |
| Nederlands | nld-000 | European Schoolnet |
| polski | pol-000 | Europejska Sieć Szkolna |
| português | por-000 | European Schoolnet |
| español | spa-000 | European Schoolnet |