VOTE YES ON PROP 40
Vote Yes on Prop 40. The choice can support healthcare and include education and food assistance without misrepresenting what the school-funding comparisons actually measure.
The facts at a glance
The funds from the new tax are exempt from Proposition 98. [2]
Public education and food assistance share 10% of Prop 40 revenue after administration. [1]
The $16.7 billion and $3.9 billion figures are different modeled comparisons. [4]
FOCUSED CLAIM REVIEW
What the evidence establishes
Claim reviewed: Proposition 40 diverts more than $3 billion a year from California public schools. Over five years, $16.7 billion would be diverted from the system.
Needs Context
The cited $16.7 billion five-year diversion figure compares the measure with a hypothetical version of the measure that is subject to Proposition 98 spending requirements. It does not mean that Prop 40 would subtract that sum from existing school budgets. The report separately models indirect effects relative to its baseline. [1] [2] [3] [4]
This review does not deny the Proposition 98 exemption or declare that there are no indirect fiscal effects.
Where the claim appeared: Protect California Schools presents the more-than-$3 billion annual claim and the comparison table on its campaign website. Its linked May 2026 report supplies the analysis. The campaign is the claimant; the numerical analysis is a separate source. [3]
Start with what the proposal actually allocates
After administrative expenses, 90% goes to healthcare and 10% to a shared education and food assistance account. K–14 public education and school meals are among the eligible uses. The measure does not guarantee every school a particular payment or give the entire 10% to education alone. [1]
It also includes a prohibition on using the new funding to replace existing state support for the designated programs. That is materially different from a provision telling officials to remove billions from current classrooms. [1]
The Proposition 98 exemption is real
The official summary says the new tax receipts are exempt from the constitutional school-funding requirement (passed by voters as Proposition 98). That means these receipts follow the measure’s own allocation rather than the ordinary Proposition 98 treatment for revenue subject to that guarantee. [2]
One can compare that choice with a different hypothetical tax design. But that comparison should be described honestly: “schools would get more under another allocation” is not the same statement as “this measure orders a cut of that amount from the current budget.”
What the $16.7 billion comparison measures
The Protect California Schools analysis compares Prop 40 with a modeled alternative in which the new tax revenue is subject to Proposition 98. Its reported $16.7 billion figure is the cumulative difference between those modeled scenarios over five years. It is not a provision in Prop 40 directing a $16.7 billion reduction from existing school appropriations. [3][4]
The same analysis separately models a cumulative $3.9 billion reduction relative to its baseline from indirect fiscal effects. That is a different calculation from the $16.7 billion Proposition 98 comparison and should not be treated as another label for the same number. [3][4]
A forecast is not a spending instruction
A forecast can model indirect school effects from changes in other tax revenue. A legal provision can set aside a share of new receipts or protect existing funding. They answer different questions, and one does not turn into the other simply because both involve dollars.
The strong factual response is to state the baseline, the assumptions, and the provision being discussed. We do not need to claim that the measure guarantees no future fiscal effect on schools in order to correct a misleading description of a particular number.
Why vote Yes?
The proposal’s largest allocation is deliberately healthcare because it seeks to address the massive cuts to federal healthcare funding that will impact our state. Its smaller shared account also provides for spending on education and food, while its funding-protection rule covers all three purposes. [1]
Our case is that protecting access to healthcare is a public priority worth financing—and that education and food assistance belong in that response too. The choice should be judged on the actual design, not an implied school-budget cut the text does not direct.
A few more answers
Does this page deny any potential indirect school-funding effect?
No. It distinguishes a model of indirect fiscal consequences from an instruction to cut current budgets, and it identifies the comparison behind the cited numbers.
Is there a guarantee that schools receive all of the 10% account?
No. Education and food assistance share the account, and the Legislature makes allocations within its purposes. [1]
People and organizations backing a Yes vote
Campaign-reported endorsement
AFSCME California PEOPLE Committee
AFSCME California supports California Proposition 40 (2026).
The March 12 release reports its California PEOPLE endorsement vote. [5]
Keep reading
THE PAIRED PAGE
Where the Money Goes: Healthcare, Education and Food
Read the detailed page →
WHY VOTE YES
The Rules That Protect How Prop 40 Money Is Spent
Read the detailed page →
WHY VOTE YES
Why California Can Still Raise Billions for Healthcare
Read the detailed page →
CHECK THE EVIDENCE
Sources behind this page
Each reference identifies what it establishes. A cited agency or researcher is not automatically a campaign endorser.
01Proposition 40: text of proposed laws
California Secretary of State · 2026 voter guide · Proposed law
The actual proposed rules on taxpayer eligibility, valuation, payments, spending, and reporting. Tax payments begin in 2027; audit authority and special trust rules remain. Section 50310 governs possible amendments.
Where to look: Gov. Code §16355, PDF pp. 4–5; Rev. & Tax. Code §§50301, 50303–50304, 50308–50312, PDF pp. 5–13.
https://vig.cdn.sos.ca.gov/2026/general/pdf/prop40-text-proposed-laws.pdf
02Proposition 40: official title and summary
California Attorney General; hosted by the Secretary of State · 2026 voter guide · Official summary
The official summary of who pays, asset exclusions, spending allocations, and the Proposition 98 exemption.
Where to look:
https://voterguide.sos.ca.gov/propositions/40/title-summary.htm
03Protect California Schools: wealth-tax funding comparison
Californians to Protect Our Schools · Undated; checked September 10, 2026 · Original opposition claim
Publishes the claim and table comparing the proposed allocation with a hypothetical Proposition 98 allocation. Used for provenance, not as a recommended policy resource.
Where to look: A New Threat to Prop 98; K–14 funding comparison table
https://protectcaliforniaschools.org/
04Proposition 98 Funding: Historical Diversions and the Projected Impact of the Proposed Wealth Tax
Brad Williams, Capitol Matrix Consulting; commissioned by Protect California Schools · May 2026 · Commissioned opposition analysis
Separates modeled diversion against an alternative design from modeled effects relative to current law. Its education allocation and behavioral assumptions are explicit.
Where to look: Pages 3–4, Tables 2 and 3; both table images inspected
https://protectcaliforniaschools.org/wp-content/uploads/2026/05/Final-Prop-98_diversions_wt_impacts_report-5.14.26-1.pdf
05California Billionaire Tax Wins Backing from 125,000 AFSCME Members
Yes on 40 · March 12, 2026 · Campaign-reported endorsement
The campaign’s report of the AFSCME California PEOPLE endorsement vote.
Where to look:
https://yeson40.com/california-billionaire-tax-afscme-endorsement/
About this page. Published as a review draft by the Yes on 40 campaign, which advocates passage of the measure. Sources were checked on September 10, 2026. Research estimates, proposed legal provisions and endorsements are identified separately. This page is not individual tax or legal advice. Send corrections with the relevant source to the campaign’s press contact.
Vote Yes on Prop 40.
Vote Yes on Prop 40. Protect healthcare and public needs—and insist that every school-funding number comes with the comparison it actually describes.