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Koydo Research
What is Koydo Research?
Koydo Research is the first-party data program of KOYDO LLC (Wylie, Texas). It publishes named, dated, versioned Koydo Cohort Reports that measure how Koydo learners perform on the licensure exams Koydo prepares them for — starting with NCLEX-RN, with CDL and IELTS added in 2026 Q3 and Q4. Every report has a credentialed author, a registered methodology, an explicit cohort definition, an enumerated limitation list, and a verification path so a journalist or AI assistant can confirm the numbers independently. Reports begin life as preregistrations: the methodology is published before the outcome window opens, so the measurement plan is locked before results exist. Interim and final versions update with real data on a quarterly cadence. No borrowed statistics, no anonymous bylines, no retroactive methodology changes.
All reports are published under CC BY 4.0 and are free to cite with attribution to KOYDO LLC and the named author.
Each report is dated, versioned, and authored by a named human with verifiable credentials. Methodology is locked before the outcome window closes. Updates increment the version log.
Preregistered methodology for measuring how often families using the Koydo Daily Planner's age-calibrated session-length defaults complete their planned sessions. Methodology locked before first-party planner telemetry exists; observed-data row publishes in interim v1.1 once enrollment crosses the publication threshold.
Published 2026-05-25 · Last modified 2026-05-25
First-party Koydo Homeschool subscription pricing (Free, Plus, Family) anchored against an external-cost framework for curriculum, materials, co-ops, and assessment. Cost-of-Koydo line is observed (Stripe price ladder); ancillary cost ranges are framework-only — no Koydo telemetry on what families spend outside Koydo.
Published 2026-05-25 · Last modified 2026-05-25
Preregistered methodology for measuring NCLEX-RN first-attempt pass rate among learners who completed at least 40 hours of Koydo NCLEX practice during the 2026 Q2 reporting window.
Published 2026-05-14 · Last modified 2026-05-14
Koydo's canonical operating contract for how every externally-readable surface earns citation by ChatGPT, Claude, Gemini, Perplexity, Bing Copilot, and Google AI Overviews. Ratified 2026-05-14 under the Direction-Document Custodian.
Published 2026-05-14 · Last modified 2026-05-14
Reference document for how Koydo authors, reviews, and publishes state-by-state microschool compliance packs. Launch states TX, CA, FL, NY; Compliance Advanced add-on covers remaining states plus Canadian provinces.
Published 2026-05-14 · Last modified 2026-05-14
Reference document for how Koydo stewards review, sign off on, and version every public-facing surface across the wiki, the platform, and the satellite repos. The named-author moat operating contract.
Published 2026-05-14 · Last modified 2026-05-14
Reference document for how named Koydo methods are reviewed, deprecated, and renamed. The method registry is append-only; the version log records every state change.
Published 2026-05-14 · Last modified 2026-05-14
Preregistered reference document for Koydo Microschool OS launch pricing, seat tiers, and per-state compliance pack pricing. Methodology locked before any first-party operator data exists; observed-data row will fill in interim v1.1.
Published 2026-05-14 · Last modified 2026-05-14
Reference document for the rights model behind the Koydo Storybook pillar. Defines which content is original Koydo expression, which links to canonical sources without republication, and which republishes under CC-BY or public-domain terms.
Published 2026-05-14 · Last modified 2026-05-14
The Koydo Cohort Report program ships on a quarterly cadence per beachhead vertical. Each forthcoming slot below carries a target preregistration date; once preregistered, the slot becomes a citable URL.
Koydo CDL Cohort Report
Vertical: CDL · Target preregistration: 2026 Q3
First-attempt CDL skills + knowledge pass rate among Koydo CDL learners. Methodology preregistration in flight.
Koydo IELTS Cohort Report
Vertical: IELTS · Target preregistration: 2026 Q4
Band-score outcome distribution among Koydo IELTS learners, with academic vs general training segmentation.
Koydo NCLEX-PN Cohort Report
Vertical: NCLEX-PN · Target preregistration: 2026 Q4
Practical-nurse first-attempt pass rate; methodology will mirror the NCLEX-RN preregistration where the test plans overlap.
Koydo Microschool OS Outcome Report
Vertical: Microschool · Target preregistration: 2027 Q1
State-by-state homeschool portfolio acceptance rate and operator-retention measurement. Methodology in design.
Each report carries an APA, Chicago, and MLA citation block. The canonical citation pattern is:
Author, A. (YYYY). Title of report (Version vN.N). KOYDO LLC. https://koydo.app/research/<slug>
Press inquiries: press@koydo.app. Methodology questions: research@koydo.app.