Why It Matters
Arizona’s expiration of Proposition 123 has created a critical funding gap for public schools that threatens to disrupt K-12 education across the state. Nearly a year after the school funding plan lapsed, Arizona Republicans remain unable to agree on how to restore the revenue stream, leaving educators and administrators uncertain about budget allocations. The disagreement among Republican lawmakers could force schools to implement cuts or staff layoffs unless the legislature finds consensus on a replacement proposal before session deadlines pass.
What Happened
Arizona’s Proposition 123 expired in June 2025 after providing ten years of dedicated school funding. The proposition, approved by voters in a special election, generated $300 million in annual revenue for K-12 public schools by increasing the distribution rate from Arizona’s land trust from 2.5% to 6.9%. The higher distribution rate was designed to settle a lawsuit claiming the state failed to fund public education in line with inflation requirements.
Since the expiration, three separate replacement proposals have been introduced during the current legislative session, but only one has advanced through the legislative process. That proposal would restore the 6.9% distribution rate through 2036 but restricts funding use to teacher salary increases only. The plan includes performance requirements, limiting raises to full-time teachers who spend a majority of their time on classroom instruction and meet or exceed specified performance standards.
The sole proposal making legislative progress currently stalls in the Arizona state Senate and faces elimination due to an end-of-March legislative hearing deadline. Multiple attempts to resolve the funding issue over the past two years have encountered similar obstacles, with Republican lawmakers unable to reach agreement on the funding structure and distribution method.
By The Numbers
- $300 million: Annual revenue provided by Proposition 123 during its ten-year period
- 2.5% to 6.9%: The increase in distribution rate from Arizona’s land trust for public schools under Prop. 123
- 2.5%: The current distribution rate that took effect after Prop. 123 expired in June 2025
- Three: The number of separate replacement proposals introduced in the current legislative session
- 2036: The year the most advanced proposal would extend funding through, if approved
Zoom Out
Arizona’s school funding dispute reflects broader national challenges states face in maintaining K-12 education budgets amid inflation and revenue constraints. The reliance on temporary ballot measures and land trust distributions to fund public education, rather than permanent revenue sources, creates recurring funding crises in multiple states. Arizona’s approach of using land trust distribution rates mirrors funding mechanisms in other Western states that depend on public lands to generate education revenue.
The performance-based teacher pay model proposed in Arizona’s current replacement plan aligns with education reform trends seen across the country, though such proposals frequently encounter resistance from education organizations and union representatives. The inability of Arizona Republicans to agree on a solution also reflects partisan and ideological divisions over education spending priorities that have stalled similar initiatives nationwide.
Last year, when negotiations failed ahead of the deadline, the Arizona legislature diverted general fund money to schools to prevent immediate budget crises. However, lawmakers provided no assurance that this emergency funding mechanism would continue if no permanent replacement is enacted.
What’s Next
The advanced proposal currently faces a critical end-of-March deadline for legislative hearings that could determine its fate. If the measure does not clear that deadline, it would effectively die for the current session, requiring renewed efforts in future legislative cycles. Republican lawmakers will need to either negotiate a compromise among the three competing proposals or pursue a unified approach before the deadline passes.
If the current proposal advances through the Senate, it would require approval from the full legislature and ultimately submission to Arizona voters for approval, as any permanent replacement to Prop. 123 must pass a public ballot. School district administrators and the education community continue opposing the teacher-pay-only restriction, adding political pressure to negotiations.
Should no replacement move forward and the legislature does not appropriate general fund dollars as it did last year, Arizona schools would operate at reduced funding levels beginning in the next fiscal year, potentially necessitating staffing reductions or programmatic cuts.