HB 4557 Michigan House · 2025-2026 Regular Session

Education: examinations; certain requirements concerning the Michigan merit examination; modify. Amends secs. 22p & 104c of 1979 PA 94 (MCL 388.1622p & 388.1704c) & repeals sec. 104b of 1979 PA 94 (MCL 388.1704b).

HB 4557 modifies requirements for the Michigan Merit Examination, a standardized test taken by high school students in Michigan. The bill amends two sections of state law (MCL 388.1622p and 388.1704c) and repeals another section (MCL 388.1704b) related to the exam. These changes would directly affect Michigan high school students who are required to take the exam as part of their academic requirements or for college eligibility. The specific policy adjustments are not detailed in the provided context, but the bill focuses on altering the existing legal framework governing the exam.
Bill status signed all 5 stages cleared
Introduction
Jun 2025
Committee Review
Feb 2026
House Passage
Apr 2026
Senate Passage
Mar 2026
Signed into Law
May 2026
Introduced Jun 5, 2025 Signed May 14, 2026
Maddy AI version diff · 5 comparisons

What changed between versions

Substitute (S-1) - 5 House Concurred Bill · 8 edits
MODERATE
The bill was converted from a Senate substitute version to the final House Concurred Bill, incorporating significant new requirements for student assessments. The most substantive change is the addition of mandatory summative assessments for social studies and new reporting requirements for educators and the public, alongside stricter timelines for implementing assessment systems.
Scope change
The bill's scope expanded to include social studies as a subject for mandatory summative assessments and added specific requirements for test quality review and public access to test samples.
REQUIREMENT

Added mandatory summative assessments for social studies for students in grades 5 and 8, expanding the testing requirements beyond English language arts, mathematics, and science.

Added new requirements for the assessment system to include transparent review processes for test questions, public access to sample questions, and detailed reporting on individual student domain-level performance.

Added a requirement that the assessment system be pilot-tested before statewide implementation to ensure reliability.

Added a cap on the total cost of the statewide assessment system, limiting it to no more than twice the cost of the previous system adjusted for inflation.

Added a specific time limit requiring that the combined administration of math and English language arts assessments for any single grade level must not exceed 3 hours on average.

Added a requirement that summative assessments for grades 8-10 must align with the college entrance test portion of the Michigan merit examination.

Modified the partnership district agreement requirements to include attendance rates and specific graduation rate improvements as measurable benchmarks.

TIMELINE

Added a requirement that benchmark assessments for grades K-2 must be fully implemented by the 2019-2020 school year.

Floor votes · Senate Mar 18, 2026 · House Dec 18, 2025

How they voted

2410
Passed · 4 other
Total votes 38
Mar 18, 2026
D Democratic19
17 Yea 2
89% Yea
R Republican19
7 Yea 10 Nay 2
52% Nay
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
41
Key actions
10
Committee
7
Amendments
4
May 14, 2026
Introduced
filed with Secretary of State 05/14/2026 10:34 AM
lower
May 14, 2026
Signed into law
approved by the Governor 05/14/2026 09:32 AM
lower
Apr 30, 2026
Introduced
title amendment agreed to
lower
Apr 30, 2026
Lower · Passed
Senate substitute (S-1) concurred in
lower
Apr 22, 2026
Introduced
returned from Senate with substitute (S-1) with immediate effect and title amendment
lower
Mar 18, 2026
Introduced
returned from Senate with substitute (S-1) with title amendment
lower
Mar 18, 2026
Introduced
TITLE AMENDED
upper
Mar 18, 2026
Upper · Passed
PASSED ROLL CALL # 31 YEAS 24 NAYS 9 EXCUSED 4 NOT VOTING 0
upper
Feb 24, 2026
Upper · Passed
SUBSTITUTE (S-1) CONCURRED IN
upper
Feb 24, 2026
Upper · Passed
REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-1)
upper
Feb 12, 2026
Committee
REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1)
upper
Feb 11, 2026
Upper · Passed
REPORTED FAVORABLY WITH SUBSTITUTE (S-1) 2/11/2026
upper
Jan 14, 2026
Committee
REFERRED TO COMMITTEE ON EDUCATION
upper
Jan 14, 2026
Upper · Passed
PASSED BY HOUSE WITH IMMEDIATE EFFECT
upper
Dec 18, 2025
Lower · Passed
passed; given immediate effect Roll Call #368 Yeas 101 Nays 0 Excused 0 Not Voting 9
lower
Dec 17, 2025
Lower · Passed
substitute (H-3) adopted
lower
Sep 24, 2025
Committee
referred to second reading
lower
Sep 24, 2025
Lower · Passed
reported with recommendation with substitute (H-3)
lower
Jun 5, 2025
Committee
referred to Committee on Education and Workforce
lower
Jun 5, 2025
Introduced
introduced by Representative Rep. Matt Koleszar
lower
1 primary · 3 co-sponsors

Sponsors