Smart Voter: Key in your address and zip code, see the contests on your ballot. Then click away and find information on candidates and ballot measures -- from the League and other nonpartisan sources. Archives of past elections available with election results.
Go to Smart Voter
See more information on "The website of the League of Women Voters of Californiahttp://ca.lwv.org/lwvc/edfund/elections/index.html>: preparing to vote, voting (in person, by mail, if you've moved), voting rights, take a friend to vote, results of past elections, etc.
To learn which political districts you live in and who represents you, go to Who Represents Oakland
You can Register online
You can download a brochure from the Alameda County Registrar of Voters here.
You can watch short videos about Ranked Choice Voting here.
Videos are available in 5 different languages
Of particular interest is one in English "How the Ranked Choice Process works".