# Jeff Cornilles

Jeff Cornilles is a Republican member of the Idaho House for district 12A.

- Party: Republican
- Seat: Idaho House, district 12A
- Serving since: 2022-12-01
- Current term: ID 2025–26 session
- Open States ID: ocd-person/42d3b7d7-1a3a-4d58-ae68-a84cbaaf7ad0

Source: https://americaspoliticalpulse.com/p/42d3b7d7-1a3a-4d58-ae68-a84cbaaf7ad0 (America’s Political Pulse, Polarization Research Lab), data through 2026-10-27. Data under CC BY 4.0. Cite as: Westwood, Sean J., and Yphtach Lelkes. 2024. America's Political Pulse [data set].

## Headline

25% of Cornilles’s itemized money in the 2026 cycle came from Idaho, in the bottom 5% of State House Republicans.

## Ideology (CSIP)

CSIP score +0.06 (standard error 0.01), from 34 donors and 593 roll calls. Negative is left of 0, positive right of it, on one scale for every official. 8.5% of State House Republicans score lower.

## Votes (ID 2025–26 session)

916 roll calls. Attendance 96.5% (Idaho House 96.8%). Party unity 81% (84%). 53 votes against the party majority.

Key votes:

- 2026-04-02 · voted yea · passage · H 516 EDUCATION – Amends and adds to existing law to establish provisions regarding the prohibition of taxpayer funding of teachers unions. · pass · https://openstates.org/id/bills/2026/H516/
- 2026-04-02 · voted yea · Rules Suspended: Ayes 58 Nays 0 Abs/Excd 12, read in full as required – · H 978 APPROPRIATIONS – HEALTH AND WELFARE – PUBLIC HEALTH SERVICES – Relates to the appropriation to the Department of Health and Welfare for fiscal year 2027. · pass · https://openstates.org/id/bills/2026/H978/
- 2026-04-02 · voted yea · Rules Suspended: Ayes 59 Nays 6 Abs/Excd 5, read in full as required – · H 975 APPROPRIATIONS – Relates to the appropriation and transfer of moneys in the state treasury for fiscal year 2027. · pass · https://openstates.org/id/bills/2026/H975/
- 2026-04-02 · voted yea · Rules Suspended: Ayes 58 Nays 0 Abs/Excd 12, read in full as required – · H 974 APPROPRIATIONS – IDAHO STATE POLICE – Relates to the appropriation to the Idaho State Police for fiscal year 2027. · pass · https://openstates.org/id/bills/2026/H974/
- 2026-04-02 · voted nay · Rules Suspended: Ayes 59 Nays 6 Abs/Excd 5, read in full as required – · S 1438 APPROPRIATIONS – PUBLIC SCHOOLS – IDAHO DIGITAL LEARNING ACADEMY DIVISION – Relates to the appropriation to the Public Schools Educational Support… · pass · https://openstates.org/id/bills/2026/S1438/
- 2026-04-02 · voted yea · Rules Suspended: Ayes 59 Nays 6 Abs/Excd 5, read in full as required – · S 1247 MEMORANDUM OF AGREEMENT – Adds to existing law to establish provisions regarding law enforcement entering into a memorandum of agreement. · pass · https://openstates.org/id/bills/2026/S1247/
- 2026-04-02 · voted yea · Rules Suspended: Ayes 62 Nays 0 Abs/Excd 8, read in full as required – · S 1454 APPROPRIATIONS – HEALTH AND WELFARE – EARLY LEARNING AND DEVELOPMENT, YOUTH SAFETY AND PERMANENCY, AND FAMILY AND COMMUNITY PARTNERSHIPS – Relates to… · pass · https://openstates.org/id/bills/2026/S1454/
- 2026-04-02 · voted yea · Rules Suspended: Ayes 59 Nays 6 Abs/Excd 5, read in full as required – · H 976 APPROPRIATIONS – Relates to the appropriation and transfer of funds for strategic initiatives and local highway districts. · pass · https://openstates.org/id/bills/2026/H976/
- 2026-04-02 · voted yea · Rules Suspended: Ayes 58 Nays 0 Abs/Excd 12, read in full as required – · H 972 APPROPRIATIONS – HEALTH AND WELFARE – DIVISION OF WELFARE – Relates to the appropriation to the Department of Health and Welfare for fiscal year 2027. · pass · https://openstates.org/id/bills/2026/H972/
- 2026-04-02 · voted yea · Rules Suspended: Ayes 62 Nays 0 Abs/Excd 8, read in full as required – · S 1448 MINORS – Amends existing law to revise provisions regarding material harmful to minors. · pass · https://openstates.org/id/bills/2026/S1448/

## Campaign money (2026 cycle)

Itemized receipts $6,066 (State House Republicans median $33.7K). 25% of itemized individual money came from in state. Aggregates only; no individual donors.

## Links

- Official site: https://legislature.idaho.gov/legislators/membership/2024/id7802/
- Campaign site: https://www.cornillesforidaho.com/
- Facebook: https://www.facebook.com/jeffjcornilles
- LinkedIn: https://www.linkedin.com/in/jeff-cornilles/

Full profile, with every chart and the methods: https://americaspoliticalpulse.com/p/42d3b7d7-1a3a-4d58-ae68-a84cbaaf7ad0