A quarterly report from PILLAR Vertical Intelligence
What districts paid, and what it bought.
Every quarter, The Ledger reconstructs a piece of the education market's spending record from states' own disclosure files and places it next to independently measured student outcomes, district by district, year by year. Written for district leaders first. Read closely by the companies that serve them.
Brief No. 001 · July 2026 · Maryland
The $280,212 line.
Maryland sends $200.6 million to schools with concentrated poverty, as one flat amount, and the qualifying stops dead at 55 percent. The school at 54.61 percent receives $280,212. The school at 54.45 percent receives nothing.
Brief No. 002 · August 2026 · All 51 jurisdictions
Every state regulates whether a student used AI. None asks whether the AI works.
Fifty-one state K-12 artificial intelligence policies, read and classified by what each actually governs. Twenty-four address whether a student used AI dishonestly. Six binding laws touch efficacy or vendor review, and not one requires a company to show its product improves learning. Eleven jurisdictions, including New York and Florida, have no policy at all.
Legibility Series · Essay Four · July 2026
Proof before purchase.
Twenty-two states publish a list of approved instructional materials. Four make the list a condition of spending. None asks how a program performed in the districts that already bought it. The companion argument to this issue.
Issue No. 002 · October 2026
Utah: the state held up, the buildings did not.
Utah's statewide school average sits essentially at the national reference, which is what makes it Maryland's counterpart. The building layer complicates that in the most useful way: 277 of 569 measured schools sit below that reference and 90 are half a grade level or more behind. One district holds both the best median in the state and one of its lowest schools.
Issue No. 003 · January 2027
The cut zone: what post-stimulus budgets actually cut.
The post-stimulus cut is described everywhere as a permanent reset. In four states' payment records it lasted one year. By FY2025 supplemental spending is at an all-time high and core curriculum has recovered most of the way, while platform and system spending never fell in any year. What did not recover is the districts: 115 of 248 still pay more than 10 percent less than in FY2023.
The Legibility Series · Essay Two
Follow the Money
The essay that started this work: one state's checkbook, read across sixteen years, and the question no one was able to ask. The Ledger is that essay's method, made into a standing quarterly record.
The instrument
PILLAR Vertical Intelligence
Every exhibit in The Ledger is produced from PILLAR's live record of the education market. Inside the product, the same analyses return named vendors, district by district, with the full payment trail.
The Ledger's only durable asset is that its numbers are true and checkable. Four commitments, printed in every issue.
Inside PILLAR Vertical Intelligence, every exhibit in The Ledger runs with named vendors, for any district, on demand. See your state's ledger before your next renewal season.
The figures on this page are headline summaries of the issues and briefs they link to. Each of those carries its own sourcing, its method and its limits in full, and is the place to check a number rather than this one.
Issue No. 001 is built from Maryland Department of Budget and Management vendor payment disclosures, FY2010 to FY2025, matched to outcomes from the Stanford Education Data Archive. Brief No. 001 is built from Maryland State Department of Education Concentration of Poverty school-level grant records for FY2026.
Every figure The Ledger publishes is covered by our standing correction offer.