| Group | Task | Members |
| 1 | Herbarium - plants | CZ: Kuba, Pavel, Lidka, Šárka, SK: Sarah, Emma, Jakub, Matej PL: Norbert B., Michalina, Kacper, Szymon, Ania. |
| 2 | Herbarium - animals | CZ: Kuba, Pavel, Kristián, Honza, SK: Gregor, Michal, Oliver, Vanda PL: Konrad, Szymon, Kasia, Mateusz. |
| 3 | Herbarium - mushrooms | CZ: Kuba, Pavel, Zuzka, Melinka, SK: Mchal, Tereza, Rebeca, Tomáš PL: Martyna |
| 4 | Lexicon - plants | CZ: Tomáš, Dan, SK: Vanesa, Nina PL: Konrad, Szymon, Norbert W., Ola, Amelia. |
| 5 | Lexicon - animals | CZ: Terka Šaf., Julča, SK: Boris, Ema PL: Kasia, Amemia, Mateusz |
| 6 | Lexicon - geography | CZ: Vanda, Adéla, SK: Tomáš, Martin Konrad, Szymon, Norbert W., Ola, Amelia. |
| 7 | Diary - Learning activity in Mielżyn | CZ: Terka Šaf., Julča, Zuzka, Honza, SK: Pavlína, Jakub, Samo, Rebeca PL: Michalina, Kasia. |
| 8 | Diary - Learning activity in Sliač | CZ: Terka Šil., Olča, Verča, Lucka, Patrik, SK: Tomáš, Paulína, Soňa, Peter SL: Ola, Amelia, Nicola, Marika, Hubert, Kamil, Norbert W., Szymon, Konrad, Kuba. |
| 9 | Diary - Learning activity in Přimda | CZ: Lucka, Patrik, Nina SK: Daniel, Adam, Lukáš PL: Kacper, Wiktor, Oliwia, Weronika K., Kasia, Mateusz, Agata, Michalina, Marta. |
| 10 | Diary - Czech school activities (only Czech group) | CZ: Tomáš, Adéla, Tereza Šaf., Verča, Kristián, Tobias, Petr, Nina, |
| 11 | Diary - Polish school activities | PL: Weronika, Nicola, Kasia, Amelia, Ola, Norbert W. |
| 12 | Diary - Slovak school activities | SK: Sofia, Emma, Sarah, Samuel, Gregor, Ema, Soňa, Daniel, |