The 2021 Joint Training was the first edition and it was organised separately from the APLO. It took place between July 4th – 11th 2021. 37 students from 6 countries and regions participated.
Training schedule:
| Date | Speaker/Moderator | Topic |
|---|---|---|
| July 4th | Klaus Abels | Syntactic Variation and Universals |
| John Harris | Analysing Languages’ Sound Systems | |
| July 5th | Chih-Chun Wang | Phonology |
| July 6th | Monojit Choudhury | Linguistic Typology |
| July 7th | Kazune Sato | Morphosyntax |
| July 8th | Saujas Vaduguru | Writing Systems |
| July 9th | Kazune Sato | IOL Individual Problems Seminar |
| July 10th | Minkyu Kim | Number Systems |
| July 11th | Tung-Le Pan | Team problems |
| Vlad A. Neacșu | Closing Ceremony |