About 21% of adult education was provided by folk universities and 17% by special organisations for adult education, which play a major part in non-formal education.
Izobraževanje za približno 21 % v srednješolsko izobraževanje vključenih odraslih so organizirale ljudske univerze, za 17% pa specializirane organizacije za izobraževanje odraslih, ki sicer organizirajo glavni del neformalnega izobraževanja.