Do you read French? If yes, there is this remote diploma of Sumerian offered by the University of Strasbourg (costs around 400€/year, formation of two years): h

Do you read French? If yes, there is this remote diploma of Sumerian offered by the University of Strasbourg (costs around 400€/year, formation of two years): https://histoire.unistra.fr/offre-de-formation/diplome-duniversite-de-langues-anciennes https://histoire.unistra.fr/offre-de-formation/diplome-duniv.... This is the path I took. The Louvre Museum also has epigraphy courses, but nothing remote. Then there are the free resources such as ePSD (dictionary), materials put online by CDLI, le manuel d'épigraphie akkadienne de René Labat (https://archive.org/details/LabatR.ManuelDEpigraphieAkkadienne5Ed1976 https://archive.org/details/LabatR.ManuelDEpigraphieAkkadien...) that also contains Sumerian reading of symbols, Jagersma thesis. Those are necessary to got further, but as the language is really grammatical, it not something that can really be learnt without class in my opinion.