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Data

Every state file is data, and every version is citable.

Each released version is a validated release package, deposited with a DOI, exportable as JSON and CSV, and served by tier. The summary is free to every reader; the file is licensed at fixed fees issued on request; a licensed file and the free summary carry the same figures.

4access tiers
JSONand CSV exports
DOIon every release
Data and licenses

What is available, and on what terms

Four defined products

Fees are fixed, issued on request, and not negotiated by entity size. The reduced rate for Deaf-led and disability organizations is a defined product and not a discount. Every licensing, partnership, and funding relationship is disclosed on the funding page.

Access tiers
TierWhoWhatFee
Public readerAnyoneThe state page: summary figures, coverage tallies by code and type, operator silence counts, publication against identified population, state indicators with year and source, fiscal totals by channel with citation, the method, the register, the DOI, and the correction route; individual district coverage rows viewable on the page, no bulk downloadNone
State file licenseAgencies, schools for the Deaf, universities, researchers, press; a reduced-rate product for Deaf-led and disability organizationsThe full narrative, workbook, and verification trail for one state, with that year's updateFixed annual fee per state, issued on request
State PartnerThe state's education agency, commission, or school for the DeafThe state file license plus the commissioned annual update, a briefing, national comparison access, and a named acknowledgment with no editorial inputFixed annual fee, issued on request
National licenseInstitutions and commercial users, as two defined productsAll fifty-one files, the national dataset at unit level, exports, the API, and re-audit alertsFixed annual fee, issued on request