CGMIInstitute

CGMI-F v1.0

Appraisal Methodology

CGMI maturity ratings are assigned through a three-tier appraisal system ranging from continuous self-assessment to formal, human-certified evaluation.

Three Appraisal Tiers

SA

Self-Assessment

A manual, point-in-time assessment conducted by the board and school leadership. The team independently gathers governance artifacts — meeting records, policy documents, training logs, financial reports, and compliance evidence — and evaluates each domain against CGMI criteria. Because the assessment relies on self-collected evidence and self-attestation, the maximum achievable maturity rating through a Self-Assessment is Level 2 (Developing). Reaching Level 3 or above requires a Guided Appraisal; reaching Level 5 requires a Certified Appraisal.

Frequency
Ad hoc (point-in-time, typically annual or as needed)
Conducted by
Board members + school administrators
Output
Self-attested domain-level ratings (capped at Level 2)
Rigor
Foundational — manual evidence collection, self-attested, capped at Level 2

GA

Guided Appraisal

A structured annual appraisal facilitated through a governance management platform. The system automates evidence collection across all five domains — pulling meeting records, training completions, policy audit findings, financial data, and compliance events — then maps the evidence to CGMI criteria, produces domain-by-domain maturity ratings, and determines the overall maturity level. The maximum achievable rating through a Guided Appraisal is Level 4 (Advanced). Achieving Level 5 (Exemplary) requires a Certified Appraisal. The first Guided Appraisal typically includes a baseline analysis. Output is the Governance Maturity Appraisal Report.

Frequency
Annual (typically includes a baseline analysis)
Conducted by
Platform-facilitated appraisal using automated tools + evidence analysis
Output
CGMI Domain Ratings + Level Determination + Evidence Report (capped at Level 4)
Rigor
High — platform-driven evidence collection, standardized methodology, documented reasoning, capped at Level 4

CA

Certified Appraisal

A formal appraisal conducted by a trained, CGMI Certified Appraiser. Combines platform data with structured interviews, document review, and direct observation. Results in an official, auditable CGMI rating that can be submitted to authorizers, grant applications, and governance partners. A Certified Appraisal can appraise at any maturity level (1–5) and is the only appraisal tier that can award Level 5 (Exemplary). CGMI certifies Appraisers through a dedicated training and credentialing program.

Frequency
On demand (typically at charter renewal or upon request)
Conducted by
CGMI Certified Appraiser (human) — trained and credentialed through CGMI
Output
Official CGMI Maturity Level Rating + Appraiser-signed Report (any level, required for Level 5)
Rigor
Highest — human judgment + platform data + formal methodology

Appraisal Process

Every CGMI appraisal follows a six-step process.

  1. 01

    Intake

    School confirms state, fiscal year, and appraisal scope (full 5-domain or targeted). Evidence collection period defined.

  2. 02

    Evidence Collection

    Governance data collected from platform systems or gathered manually: meeting records, training completions, policy audit findings, financial data, compliance events. School uploads supplementary documentation.

  3. 03

    Domain Analysis

    Each domain analyzed against CGMI level criteria. Evidence mapped to practice areas. Gaps identified with specific references.

  4. 04

    Level Determination

    Domain ratings assigned (Level 1–5 per domain + capability level per practice area). Overall maturity level determined by lowest domain score (staged model).

  5. 05

    Report Generation

    Governance Maturity Appraisal Report generated: domain ratings, evidence citations, strengths, gaps, advancement recommendations, peer comparison.

  6. 06

    Action Planning

    Prioritized advancement plan generated: specific actions per domain, estimated improvement potential, recommended timeline for next level.

Evidence Standards

Acceptable evidence for each domain's practice areas. Evidence must be objective, verifiable, and tied to actual governance activity.

D1

Board Composition & Competency

Evidence sources: meeting minutes, training records, policy audit findings, financial reports, and platform activity logs from governance management platforms.

D2

Governance Processes & Compliance

Evidence sources: meeting minutes, training records, policy audit findings, financial reports, and platform activity logs from governance management platforms.

D3

Strategic Oversight & Accountability

Evidence sources: meeting minutes, training records, policy audit findings, financial reports, and platform activity logs from governance management platforms.

D4

Financial Governance & Sustainability

Evidence sources: meeting minutes, training records, policy audit findings, financial reports, and platform activity logs from governance management platforms.

D5

Transparency & Stakeholder Accountability

Evidence sources: meeting minutes, training records, policy audit findings, financial reports, and platform activity logs from governance management platforms.

Governance Maturity Score

Every appraisal tier produces a Governance Maturity Score (GMS) — a 0–100 composite calculated from practice-area-level assessments across all five domains. The GMS serves as a diagnostic indicator at Levels 1–2 and becomes a formal gate requirement at Levels 3–5. Self-Assessment scores are informational and capped at Level 2; Guided Appraisal scores are authoritative up to Level 4; only a Certified Appraisal can award Level 5.

View the full GMS scoring methodology →

Integration outputs by appraisal tier

Integration outputs are generated automatically for schools at Level 2 and above. No additional appraisal work is required — Integration artifacts are produced from the same evidence base as the maturity determination.

TierMaturity outputIntegration output
Self-AssessmentSelf-attested domain ratings (capped at Level 2)CGMI-C diagnostic: which compliance frameworks current level satisfies
Guided AppraisalMaturity Appraisal Report + Level Certificate (capped at Level 4)CGMI-A evidence package (authorizer-formatted) + CGMI-C compliance exhibit
Certified AppraisalOfficial level rating + signed appraiser report (any level; required for Level 5)Full CGMI-A, CGMI-P, and CGMI-C artifact set — complete Integration-ready package

Phase 4 · Coming soon

CGMI Certified Appraiser Program

The CGMI Certified Appraiser program will train and credential human appraisers to conduct formal CGMI ratings on behalf of schools, authorizers, and networks. Registration will open in a future phase.

Interest? cgmi@chartervision.org