Correction: This article was rebuilt from the state enrollment record. The earlier version included a charter-versus-legacy split and related projections that the article's data package could not reproduce.

Linden City^↗ET enrolls 399 students. Its eighth grade has 19 students, and five of its 13 K-12 grades have fewer than 30. The median grade enrolls 32.

Linden is one of 30 Alabama district-level entities below an editorial threshold of 1,000 students in 2025-26. That is 19.4% of the 155 entities with a positive district total. In 2014-15, six of 136 were below the same line, or 4.4%.

The threshold is a way to compare system scale, not a state policy line or a finding that a district is unsustainable. Enrollment figures alone do not identify the staffing, finance, governance, or program choices available to any individual system.

Many systems, a small student share

The 30 entities together enroll 18,569 students, or 2.6% of Alabama's published statewide total of 714,363. Their share of district-level entities is therefore much larger than their share of students.

That distinction matters when reading the statewide count. The package identifies district-level entities and their enrollment, but it does not provide a field that cleanly separates charter schools, specialty academies, county systems, and city systems. This article therefore reports the package's full district-level universe without assigning entities to unsupported categories.

The size distribution also puts the cutoff in context. Twenty more district-level entities enroll at least 1,000 but fewer than 1,500 students. Moving the editorial line would change the count, which is why the analysis tests several alternatives instead of treating 1,000 as a natural boundary.

Ten established systems crossed the line

Ten stable district IDs were at or above 1,000 students in 2014-15 and below 1,000 in 2025-26. That endpoint comparison excludes entities without a positive published total at both ends of the panel.

Linden City moved from 553 students to 399, a loss of 154 students, or 27.8%. Its grade-level distribution shows what that scale means without implying what the district should do: one unusually large or small cohort can materially change the shape of a system with only a few dozen students in many grades.

The full panel also shows that crossings are not always permanent. Some systems moved below the line and later returned above it. The endpoint count describes where systems stood in 2025-26; it is not a forecast of what comes next.

The data can establish the changing distribution and the scale of each system. It cannot, by itself, establish why a district lost or gained students, whether a threshold has operational consequences, or which local response is appropriate. Those questions require evidence from the communities and leaders behind the totals.

Enrollment counts come from the Alabama State Department of Education's school performance and reporting resources.

Detailed code that reproduces the analysis and figures in this article is available exclusively to EdTribune subscribers.