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SF 171IOWASession 2025-2026State BillSigned into law

Enacted

Iowa adjusts effective dates for school district boundary changes and dissolutions

Original title: A bill for an act modifying provisions related to the effective date of school district enlargements, reorganizations, changes in boundaries, and dissolutions, and including retroactive applicability provisions. (Formerly SF 16 .) Effective date: 07/01/2025. Applicability date: 01/01/2025.

Last action · March 12, 2025: Signed by Governor . S.J. 508 .

Bill progressHistory & official text ↓

Introduced

Committee

Floor Vote

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What This Bill Does

Iowa law now sets a delayed effective date of July 1 in the calendar year following an election for any school district enlargements, s, boundary changes, or dissolutions approved by voters on or after January 1, 2025. Changes approved before that date take effect on the upcoming July 1. The legislation applies retroactively to January 1, 2025.

Why it matters

School districts and local taxpayers face altered timelines for when administrative restructuring, property tax changes, and district mergers officially take effect.

Who It Affects

Groups the bill's text affects, as described in the record. Being affected is not a position for or against it.

Directly affected

School districts

School districts undergoing reorganization, boundary changes, or dissolution face altered effective dates for their administrative transitions.

Directly affected

Local taxpayers

Taxpayers in dissolving districts with fewer than 600 students may become eligible for a reduction in the foundation property tax levy.

Key Facts

You don't have to trust us. Each fact below is taken straight from the official document - click any one to see the exact passage, highlighted in the original.

Frequently Asked Questions

When do school district boundary changes approved in 2025 take effect?

They take effect on July 1 in the calendar year immediately subsequent to the calendar year in which the election was held.

Does this law apply retroactively?

Yes, the act applies retroactively to January 1, 2025.

What else do you want to know?

News Coverage

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Where This Stands

Current status: Signed into law.

Procedural history

30 actions

Mar 12, 2025SenateEnrolled
Signed by Governor . S.J. 508 .
Mar 11, 2025Senate
Reported correctly enrolled, signed by President and Speaker, and sent to Governor. S.J. 493 .
Feb 24, 2025House
Withdrawn. H.J. 418 .
Feb 24, 2025House
Message from House. S.J. 335 .
Feb 20, 2025House
Withdrawn. H.J. 401 .
Feb 20, 2025House
SF 171 substituted. H.J. 383 .

Show 24 earlier actions

Feb 20, 2025House
Amendment H-1019 withdrawn. H.J. 383 .
Feb 20, 2025House
Immediate message. H.J. 401 .
Feb 20, 2025HouseFloor
Passed House , yeas 92, nays 0. H.J. 384 .
Feb 20, 2025House
Substituted for HF 174 . H.J. 383 .
Feb 20, 2025HouseIntroduced
Read first time, passed on file. H.J. 377 .
Feb 19, 2025House
Amendment H-1019 filed. H.J. 372 .
Feb 19, 2025House
Message from Senate. H.J. 355 .
Feb 18, 2025Senate
Immediate message. S.J. 292 .
Feb 18, 2025SenateFloor
Passed Senate , yeas 44, nays 0. S.J. 289 .
Jan 30, 2025HouseIntroduced
Introduced, placed on calendar. H.J. 153 .
Jan 30, 2025Senate
Committee report approving bill, renumbered as SF 171 . S.J. 171 .
Jan 30, 2025Iowa Legislature
Committee report approving bill, renumbered as HF 174 .
Jan 30, 2025Senate
Committee report, approving bill. S.J. 171 .
Jan 30, 2025SenateIntroduced
Introduced, placed on calendar. S.J. 168 .
Jan 28, 2025Iowa Legislature
Subcommittee recommends passage.
Jan 28, 2025House
Committee vote: Yeas, 22. Nays, 0. Excused, 1. H.J. 142 .
Jan 28, 2025House
Committee report, recommending amendment and passage. H.J. 142 .
Jan 27, 2025Iowa Legislature
Subcommittee Meeting: 01/28/2025 3:00PM Room 217 Conference Room.
Jan 27, 2025Senate
Subcommittee: Evans, Shipley, and Staed. S.J. 142 .
Jan 23, 2025Iowa Legislature
Subcommittee recommends passage.
Jan 22, 2025House
Subcommittee Meeting: 01/23/2025 12:15PM House Lounge.
Jan 21, 2025House
Subcommittee: Moore, T., Johnson, C. and Madison. H.J. 105 .
Jan 14, 2025SenateIntroduced
Introduced, referred to Education. S.J. 65 .
Jan 14, 2025HouseIntroduced
Introduced, referred to Education. H.J. 40 .

Version history

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Lobbying Activity

No state lobbying filings in our records match this bill. Federal lobbying reports (LDA) cover Congress, so they are not listed on state bills.

Full breakdown

Who this bill affects and the strongest case for and against it, written only from the bill’s own text.

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