Miami-Dade · metric methodologyEnrollment and compositionComposition

English learners: lower bound

Visible ELL counts divided by October membership. This is a bound, not an exact share. Peer groups and residual models use the lower bound; residual analysis also compares the upper endpoint.

key pct_ell_lower_bound · unit percent · no direction · not rated

CHECKED AGAINST THE ORIGINAL FILES

Every served value for 2018-19, 2021-22, 2022-23, 2023-24, 2024-25, 2025-26 was re-read from the source file by independent code: 3,075 of 3,075 cells agree exactly, 0 disagree, 0 withheld by the publisher on both sides. Per-cell report.

Definition

Visible ELL counts divided by October membership. This is a bound, not an exact share. Peer groups and residual models use the lower bound; residual analysis also compares the upper endpoint.

Students classified as English learners (ELL code LY) divided by October membership. Race-specific suppressed counts each contribute an interval of zero to nine students. The lower bound sums visible counts; the upper adds nine per hidden cell, capped at enrollment. The exact pct_ell is missing unless the two bounds coincide.

Source files

Florida Department of Education (source_id: fldoe_ell_membership_2018-19)

Year: 2018-19
File: 1819ELLCodeMemb.xlsx (xlsx)
Fetched: 2026-09-15 · sha256 26f34d34ec63 · 274,444 bytes · fetched via origin host
First-fetch findings: fldoe_ell_membership_2018-19.md
Registry note: Same-year English-learner share for the residual-z covariates (M3); code LY by school x race.

Florida Department of Education (source_id: fldoe_ell_membership_2021-22)

Year: 2021-22
File: 2122ELLCodeMemb.xlsx (xlsx)
Fetched: 2026-09-15 · sha256 3fc149444bbf · 276,342 bytes · fetched via origin host
First-fetch findings: fldoe_ell_membership_2021-22.md
Registry note: Same-year English-learner share for the residual-z covariates (M3); code LY by school x race.

Florida Department of Education (source_id: fldoe_ell_membership_2022-23)

Year: 2022-23
File: 2223ELLCodeMemb.xlsx (xlsx)
Fetched: 2026-09-15 · sha256 4ce68830142a · 280,200 bytes · fetched via origin host
First-fetch findings: fldoe_ell_membership_2022-23.md
Registry note: Same-year English-learner share for the residual-z covariates (M3); code LY by school x race.

Florida Department of Education (source_id: fldoe_ell_membership_2023-24)

Year: 2023-24
File: 2324ELLCodeMemb.xlsx (xlsx)
Fetched: 2026-09-15 · sha256 a6b0de4a52ff · 288,029 bytes · fetched via origin host
First-fetch findings: fldoe_ell_membership_2023-24.md
Registry note: Same-year English-learner share for the residual-z covariates (M3); code LY by school x race.

Florida Department of Education (source_id: fldoe_ell_membership_2024-25)

Year: 2024-25
File: 2425ELLCodeMemb.xlsx (xlsx)
Fetched: 2026-09-15 · sha256 4067227177e8 · 297,565 bytes · fetched via origin host
First-fetch findings: fldoe_ell_membership_2024-25.md
Registry note: Same-year English-learner share for the residual-z covariates (M3); code LY by school x race.

Florida Department of Education (source_id: fldoe_ell_membership_2025-26)

Year: 2025-26
File: 2526ELLCodeMemb.xlsx (xlsx)
Fetched: 2026-09-15 · sha256 7ca940addd81 · 283,877 bytes · fetched via origin host
First-fetch findings: fldoe_ell_membership_2025-26.md
Registry note: Code LY by school x race; Dade 505 rows; series 2012-13 ->.

Loader: scripts/loaders/miami/ell.ts · registry: docs/cities/miami/sources.yaml

What is served

Years: 2018-19, 2021-22, 2022-23, 2023-24, 2024-25, 2025-26
3,075 school-year cells across 558 schools; 0 stored as suppressed (publisher withheld)

What it cannot show

The lower endpoint is used explicitly in peer groups and residual models; an upper-endpoint residual sensitivity compares the same schools, but is not a full uncertainty interval over all possible allocations. Students who exit ELL status (LF) are not counted.

How it was checked

Every served number runs through the four-check taxonomy described on the methodology page: (i) completeness, (ii) an exact re-read of the file by independent Python, (iii-b) a second publisher where one exists, (iv) recomputation of derived values.

(ii) Base case — outcomes track
Years	Common cells	Matches	Mismatches	Suppressed	Status
2018-19, 2021-22, 2022-23, 2023-24, 2024-25, 2025-26	3,075	3,075	0	0	PASS

Harness: methodology and known gaps · components · closure-track verdict (93ea735c8bb9) · outcomes verdict (REVIEW)

Related metrics

Corrections log

None yet. Corrections to published figures are recorded here with the date and the affected numbers.