Data sources and updates

The official datasets behind this platform, when we retrieved them, and how we check them.

DatasetPublisherPeriodPublishedRetrievedLicense
Employment Projections, Table 1.2: Occupational projections, 2025-35, and worker characteristics, 2025
SHA-256 a7d060f0576f7d4f...
U.S. Bureau of Labor StatisticsBase year 2025, projected year 2035August 27, 2026October 18, 2026Public domain (U.S. government work)
Employment Projections, Education and training tables 5.1 to 5.4
SHA-256 67b78dbccc8d6002...
U.S. Bureau of Labor StatisticsAttainment 2023-24 (ACS); wages 2025; projections 2025-35August 27, 2026October 18, 2026Public domain (U.S. government work)
Occupational Employment and Wage Statistics, May 2025, National
SHA-256 a813194d370e544e...
U.S. Bureau of Labor StatisticsMay 2025 reference periodApril 30, 2026October 18, 2026Public domain (U.S. government work)
Occupational Employment and Wage Statistics, May 2025, State
SHA-256 ad501f2dd3b3bc32...
U.S. Bureau of Labor StatisticsMay 2025 reference periodApril 30, 2026October 18, 2026Public domain (U.S. government work)
Occupational Employment and Wage Statistics, May 2025, Metropolitan areas
SHA-256 636bbeebb5e5ae26...
U.S. Bureau of Labor StatisticsMay 2025 reference periodApril 30, 2026October 18, 2026Public domain (U.S. government work)
O*NET 31.0 Database (August 2026 release)
SHA-256 b1b7c1f60c5c353c...
National Center for O*NET Development for USDOL/ETADatabase release 31.0, August 2026; element dates vary by occupationAugust 25, 2026October 18, 2026CC BY 4.0
College Scorecard, Most Recent Institution-Level Data
SHA-256 88c35175b8c712d2...
U.S. Department of EducationVaries by measure; see measure definitionsOctober 15, 2026October 18, 2026Public domain (U.S. government work)
College Scorecard, Most Recent Field of Study Data
SHA-256 2a114d1c19e75387...
U.S. Department of EducationVaries by measure; see measure definitionsOctober 15, 2026October 18, 2026Public domain (U.S. government work)
CIP 2020 to SOC 2018 Crosswalk
SHA-256 ba3d59a191b9d977...
National Center for Education Statistics and U.S. Bureau of Labor StatisticsCIP 2020 and SOC 2018 taxonomiesApril 30, 2020October 18, 2026Public domain (U.S. government work)
Federal Direct Loan interest rates, fees and limits (2026-27)U.S. Department of Education, Federal Student AidLoans first disbursed July 1, 2026 to June 30, 2027June 4, 2026October 18, 2026Public domain (U.S. government work)
ConnectPrep credential and license research fileConnectPrepVerified against issuing organization pagesOctober 18, 2026October 18, 2026ConnectPrep

Snapshot contents

occupations
831
occupations indexable
825
institutions
6,278
institutions indexable
2,231
programs
223,587
fields
428
fields indexable
345
credentials
33

Automated validation, October 18, 2026

Each refresh runs these checks before anything is published. 18 of 18 passed.

CheckResultDetail
bls_ep_line_items_loadedPass831 line items
bls_ep_total_rowPassTotal median wage 2025 = 50980
bls_ep_attainment_loadedPass832 occupations with attainment
oews_nat_detailedPassdetailed occupations in May 2025 national file
oews_all_occ_medianPassAll occupations median annual wage May 2025 = 50980
onet_occupationsPass1016 O*NET-SOC occupations
cip_soc_pairsPassCIP to SOC pairs loaded
scorecard_fos_rowsPass223587 program rows
scorecard_inst_rowsPass6278 institutions
institution_slugs_uniquePassunique school slugs
michigan_presentPassUniversity of Michigan-Ann Arbor present
ep_codes_in_oewsPass1 EP line items without an exact OEWS national match: ['45-3031']
ep_codes_in_onetPass0 EP line items without an O*NET profile: []
software_dev_wagePassSoftware developers have a national median wage
rn_growth_presentPassRegistered nurses have a 2025-35 projection
fields_builtPass428 CIP 4-digit fields
cs_bachelors_nationalPassComputer science bachelor national earnings present
credentials_no_dashesPasscredential records with em or en dashes: []

Known gaps: ep without oews: 45-3031. ep without onet: none.

Request a correction

Spotted a number that does not match the official source, or a credential rule that changed? Email info@connectprep.com with the page link, the value, and the official source. Corrections are reviewed by an editor, logged, and reflected in the next refresh. Values that come straight from an official dataset are corrected only when the publisher corrects them; we will note known errata on the page.