The polls are open from 7 a.m. to 8 p.m. for today’s citywide primaries, the most important election of the year. Party nominations for Mayor, all 17 City Council and a bunch of judgeships seats are up for grabs.

All 17 City Council seats are on the ballot. Jannie Blackwell is running unopposed in District 3, which covers much of West and Southwest Philadelphia. Some 16 Democratic (including Spruce Hill resident Paul Steinke) and seven Republican candidates (including Spruce Hill resident Matt Wolfe) are running for at-large seats in today’s primary.

Other offices on the ballot include City Commissioner, Supreme Court, Superior Court, Commonwealth Court, Court of Common Pleas, Municipal Court, Sheriff and Register of Wills.

Today’s ballot also includes four questions open to any registered voter regardless of party affiliation. One question, a non-binding referendum, asks whether the School Reform Commission should be abolished and local control of the city schools should be restored.

The Committee of 70 has tons of info on today’s election. Go here for a complete rundown on all of the candidates. Go here if you need to find your polling place.