Does your school have a bias towards USSR or Russian Empire more?
Russians
definitely soviet russia because we were in the far east frontline of cold war
russian empire is cool
History professors in Brazil are generally leftists. The Russian Revolution is often presented in a religious fashion where "the workers" freed themselves from the feudal tyranny of the Tsar.
School policy in general is neutral. History classes depend on a teacher and a book. Some textbooks are pro-soviet, some are pro-empire, we had both. My high-school teacher was a commie, but he was pretty chill about pupils having different views (most of guys who are into politics are pro-empire).
That's objectively what happened, though.
No bias
It's not. The Bolsheviks launched a coup d'état in November 1917 against the democratic republic.
Yes
We have actual people from the Russian Empire who hate Soviet commie scum rabble.
Balts mainly supported the Bolshevik Revolution