Find What Works: Schools

NYCRatings Story ideas Methodology

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Source document

docs/qa_reports/math_grade3_proficiency__validation.md

Served verbatim from the project repository. Internal working document conventions apply: documents may reference file paths, branch names, and findings-ledger anchors from the repo.

Validation report — base case (ii), internal fidelity — math_grade3_proficiency

Compares served (DB) vs an independent re-read of the stated source file. Tolerance: ±1.0.

Source provenance

publisher: NYCDOE InfoHub
url: https://infohub.nyced.org/docs/default-source/default-document-library/school-math-results-2018-2025-public2ab94267-56ef-48e1-aa0c-e02ea6d80bbb.xlsx
retrieved_at: 2026-06-01T21:10:33Z
sha256: 50a468b6fd4267e9e8092b54c5ebff13ddac85a28c03515ef5e5ac224c0218d9
bytes: 49438639

Summary

n_sampled: 4663
parse_match: 4643
parse_mismatch: 0
parse_suppressed: 20
parse_checked: 4643
parse_agreement_rate: 1.0
served_cells: 4663
source_cells: 4671
served_only_count: 0
source_only_count: 8
served_only_examples: []
source_only_examples: ['07X642 2023-24', '07X642 2024-25', '19K938 2023-24', '19K938 2024-25', '20K939 2023-24', '20K939 2024-25', '26Q390 2023-24', '26Q390 2024-25']

parse_fidelity MISMATCH (if any)

none