Founders' Library · Founding era (1779–1787)
An Ordinance for Ascertaining the Mode of Disposing of Lands in the Western Territory — Section 16 reservation
What this is
The Land Ordinance of May 20, 1785 is the foundational school-trust enactment in American law. Adopted by the Confederation Congress before any state was admitted under it and two years before the Northwest Ordinance gave the western territories a frame of government, the 1785 Ordinance did three structurally permanent things: it established the rectangular survey system that would carve the public domain into townships six miles square, each subdivided into thirty-six sections of one mile square; it set the procedures for selling the resulting parcels; and it reserved Section 16 of every township for the support of public schools within that township. The Section 16 reservation is the actionable mechanism by which the federal commitment to schools was made operational rather than aspirational. Every land patent issued under the 1785 framework carried the reservation in its deed form. The Library carries the operative reservation language as block quotation, because the text is itself the architectural blueprint that every later school-trust grant inherits.
The operative text
The Section 16 reservation, in the words of the Ordinance:
There shall be reserved the lot No. 16, of every township, for the maintenance of public schools within the said township; also one third part of all gold, silver, lead and copper mines, to be sold, or otherwise disposed of, as Congress shall hereafter direct.
The deed form into which the reservation was written, so that every land patent under the 1785 system carried the school reservation by its own terms:
Know ye, that for the consideration of [ ] dollars, we have granted, and hereby do grant and confirm unto [ ] the township [or fractional part of the township as the case may be] numbered [ ] in the range [ ], excepting therefrom, and reserving one third part of all gold, silver, lead and copper mines within the same; and the lots No. 8, 11, 26, and 29, for future sale or disposition; and the lot No. 16, for the maintenance of public schools, To have the said [ ] his heirs and assigns forever … .
The Township-and-Range survey system, which made “Section 16” portable across the continent:
The surveyors, as they are respectively qualified, shall proceed to divide the said territory into townships of six miles square, by lines running due north and south, and others crossing these at right angles, as near as may be … . The plats of the townships respectively, shall be marked by subdivisions into lots of one mile square, or 640 acres, in the same direction as the external lines, and numbered from 1 to 36 … .
Historical context
The Confederation Congress in the spring of 1785 faced a continental problem: it had won a war for a vast western territory and had no organized system for surveying, selling, or settling it. The Ordinance of May 20, 1785 was the answer. The rectangular survey system — townships six miles square, subdivided into thirty-six numbered sections of one square mile each — became the dominant land-survey pattern across the United States, used by surveyors from Ohio in 1786 to Oregon in 1853 and beyond. The numbering convention meant a surveyor working in 1788 and a surveyor working in 1853 both knew which square mile was reserved for the schools. The reservation was systematic (applying to every surveyed township), prospective (the schools to be supported did not yet exist; the children to be educated had not yet been born), and substantive (the land itself was set aside, not merely a revenue stream that could later be redirected). The 1785 framework predates Oregon statehood by seventy-four years; the Oregon Admissions Act of 1859 inherited this template, did not invent it.
How it connects to the Library’s argument
The 1785 Ordinance is the actionable corpus half of the federal school-trust architecture; the Northwest Ordinance of 1787 (Article III) supplies the purpose half. Read together, they form a complete instruction: this land (1785), for these purposes (1787), forever. The Library’s central claim — that America’s school-trust lands are a more-than-two-hundred-year-old fiduciary architecture that has drifted from its founding instruction — begins with this text. The 1785 Ordinance is not yet a trust in the technical legal sense; it is an instruction to reserve land. The trust language hardens later, in the Supreme Court’s reading of the federal-state compact in Trustees of Vincennes University v. Indiana (1852) and Cooper v. Roberts (1855), and in the explicit “held in trust” language of the 1894 Utah and 1910 New Mexico-Arizona Enabling Acts. But the intent is already plain in 1785: the corpus is the land, the beneficiaries are the schools of the township in which it lies, and the income from the land is to flow to those schools across however many generations the land continues to exist. The Library carries the 1785 text so any reader can compare what was reserved against what is currently being delivered.
Where to find it
- Avalon Project, Yale Law School (canonical online text): https://avalon.law.yale.edu/18th_century/land_ord.asp
- Library of Congress, Journals of the Continental Congress, vol. 28: https://memory.loc.gov/ammem/amlaw/lwjclink.html
- Source compilations: Journals of the Continental Congress, vol. 28, pp. 375–381.
- Submit a correction or annotation: /contribute/
Curated by
Library editorial team, 2026-05-24. This editorial summary is the Library’s contribution and is open to community revision.
