http://www.inalco.fr/langue/malgache
You can learn Malagasy language at Inalco and from now on at the University of Paris,
You will find the curriculum above in the link
It starts from september 2020, I think you can subscribe till february 2021 if they use the same time in Madagascar, it is never too late,
http://www.inalco.fr/sites/default/files/asset/document/edt_malgache_s1.pdf
http://www.inalco.fr/sites/default/files/asset/document/18_19_s2_edt_malgache.pdf
don,t worry if you read 2019 on the schedules, the dates are not uptodated that's all, it is for this university year though
You can also learn by e learning
http://www.inalco.fr/sites/default/files/asset/document/dl1_2021_distance_0.pdf