Wisconsin School Districts Sue State Over Funding Adequacy

Lawsuit alleges chronic underfunding violates state constitution's guarantee of equal educational opportunity.

Published on Feb. 25, 2026

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A coalition of Wisconsin school districts, teachers' unions, advocacy groups, parents, students, and other stakeholders has filed a lawsuit against the state legislature, arguing that the current school funding system violates the state constitution's guarantee of an equal opportunity for a sound, basic, and uniform education for all children. The plaintiffs contend that the state's funding model disproportionately harms high-needs students and places an unsustainable burden on local communities.

Why it matters

The lawsuit highlights the growing financial strain on local school districts in Wisconsin, as the state has shifted more of the funding responsibility to local property taxes in recent decades. This has led to a surge in school funding referendums, widening achievement gaps, and concerns about the quality of educational opportunities available to students across the state.

The details

The lawsuit, filed in Eau Claire County Circuit Court, specifically challenges the adequacy of the state's special education reimbursement rate, arguing it is unconstitutionally low. The plaintiffs are seeking a court order compelling the legislature to adopt a new school finance system that adequately addresses the needs of Wisconsin's districts, or to enact increased funding 'in a timely fashion'.

  • The lawsuit was filed on Monday, February 25, 2026.
  • In 2000, the Wisconsin Supreme Court upheld the existing school funding system as constitutional.
  • In 2023, Governor Tony Evers utilized his veto powers to ensure annual increases in per-pupil spending for the next 400 years, drawing criticism from Republican legislators.

The players

Law Forward

The law firm representing the plaintiffs in the lawsuit.

Wisconsin PTA

The organization spearheading the legal effort, along with 18 other organizations and individuals.

Tony Evers

The Democratic Governor of Wisconsin, who has previously clashed with the Republican-controlled legislature over school funding.

Leah Hover-Preiss

A teacher in the Adams-Friendship School District and a plaintiff in the lawsuit.

Wisconsin Supreme Court

The court that is expected to ultimately hear the case, which currently has a liberal majority.

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What they’re saying

“When schools are underfunded, students lose opportunities and communities suffer. Supporting public education isn't just good policy – it's a legal and moral obligation.”

— Jeff Mandell, President and general counsel at Law Forward

“I have seen the impact of inadequate funding in the classroom through increased class sizes, reduced support for teachers, fewer opportunities for students and a lack of mental health services.”

— Leah Hover-Preiss, Teacher in the Adams-Friendship School District

What’s next

The lawsuit is expected to ultimately land before the Wisconsin Supreme Court, which could have far-reaching implications for the future of public education in the state.

The takeaway

This lawsuit highlights the ongoing challenges facing Wisconsin's public education system, as the state grapples with a widening achievement gap, increasing reliance on local property taxes, and concerns about the adequacy of funding for high-needs students and essential educational resources.