Are there Ukrainian schools in Russia?

EDIT: I won't pretend to know much about the history of the conflict. But the thing that made me lean towards supporting Ukraine was the widespread Russian rhetoric that "Ukraine doesn't exist, the Ukrainian language doesn't exist, they are just Russians". Such imperialistic attitude and the resulting asymmetry is incompatible with any attempt to shame Ukraine at not being perfect in the treatment of Russian minorities in Ukraine. All while ukrainian children are kidnapped and resettled in Russia to become Russians.