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John Curran OppScore Rating: +2.75

John Curran is a Republican State Senate representative for Illinois district 41 and holds an OppScore of +2.75. OppScore is a nonpartisan political rating system that scores politicians from -5.00 to +5.00 across the Five Points of Opportunity, using published voting records and public disclosures.

OppScore rating by OppScore.org. Reuse requires the credit "Source: OppScore.org" (terms).

John Curran is a Republican state senator representing Illinois's 41st District since 2017 and has served as Senate Minority Leader since 2023. A former Cook County prosecutor and DuPage County Board vice chair, he grew up in Evergreen Park and emphasizes public safety, fiscal responsibility, and local government accountability in his suburban Chicago district.

John Curran rating summary

• Party: Republican
• Office: State Senate
• State: Illinois
• District: 41
• OppScore: +2.75 on a -5.00 to +5.00 scale
• Score basis: Partial record, documented on 25 of 44 scored questions

What is on this profile

• Five Points of Opportunity score breakdown
• Voting record and legislative history
• Campaign finance and donor disclosures
• Dirt Alerts and accountability reporting
• Score trend over time

Primary sources

• Official website
• Ballotpedia profile

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