In Kiev there is not a single Russian-language school.
It is a recurring theme in pro-Kremlin disinformation that Russian-speakers are being marginalised in Ukraine. According to the Kyiv City State Administration, in response to the request of StopFake, in the academic year 2017-2018 in Kiev there are 16 schools with the Russian language of instruction. In 9 of them, instruction is carried out in two languages, that is, from two parallel classes the student can choose either the one where he is taught in Russian or in Ukrainian. Further debunking by Stopfake https://www.stopfake.org/fejk-v-kieve-ne-ostalos-ni-odnoj-russkoyazychnoj-shkoly/.