Latvian policy on the Russian-language education
... high school in Russian-language schools (grades 10—12) was required to study in a 60/40 ratio — at least 60 % of subjects in Latvian and no more than 40 % in Russian. The second package of reforms began to be implemented in 2017, when the high school (of national minorities) completely switched to the Latvian language of instruction, and the secondary school was only partly switched to the Latvian language. The Latvian authorities explain the need for these reforms by the desire to increase the level of knowledge ...