Structured governance assurance for UK school governing boards.

External Validation

Externally verified governance. Not a self-claim.

Your board can grade its own governance as strong. External Validation has an independent practitioner confirm it, reviewing the evidence your board has already built in the Quality Standard, one stage at a time, through meetings rather than a form you fill in.

£295 per stage A separate service from membership.

Joshua Mangas, founder of the School Governance Assurance Framework and the practitioner behind External Validation
Joshua Mangas
Founder, SGAF
Reviewer

What it is

Self-assessment is honest. It is not proof.

A diligent board can weigh its own evidence and conclude its governance is strong. External Validation has an independent practitioner reach that judgement with you, so the conclusion is more than the board's own.

External Validation is a reviewed service, not an online questionnaire. An independent governance practitioner works through the evidence your board has already built in the Quality Standard and verifies it one stage at a time, through conversation. Each stage runs across two meetings and ends in a clear outcome.

Introduction meeting

The practitioner meets your board, agrees the stage you are validating and walks through what the review will look at. Expectations are set on both sides before any evidence is examined.

Evidence review meeting

They work through the evidence your board holds in the Quality Standard, test it, name what is strong and flag anything to address before the stage can be awarded.

Outcome and verification mark

Where the stage is met, it is awarded and your school receives the verification mark for that stage to display. Where it is not yet met, you get a clear account of what to address before returning.

Nothing new to assemble. The review reads the evidence your board has already built through the Quality Standard. Doing the governance and producing the evidence are the same act, so the work your board has done is what the practitioner reads.

What you hold

A mark someone independent has stood behind

Each validated stage earns a verification mark: visible confirmation that an independent practitioner has reviewed the evidence and confirmed the standard is met. It is governance credibility a school can point to, not a claim it has made about itself.

  • On your school website, where parents and the public can see it
  • In governance reports and board papers
  • In conversations with an academy trust board, a diocese or a local authority
  • When recruiting governors, a headteacher or a chair

Verified governance

Awarded per stage by an independent practitioner. Reviewed against the Quality Standard, displayed with confidence.

Compliance Assurance Continuity

Who verifies

Reviewed by the practitioner who built the standard

On this one point External Validation differs from a software feature: the reviewer is a person, and the person is the product.

Joshua Mangas, founder of SGAF
Joshua Mangas
Founder, SGAF

External Validation is delivered by an experienced governance practitioner, not a faceless audit. The framework itself was built from twenty years inside school governance and nearly 500 schools supported across Lancashire, not by a software company looking in.

The person reviewing your evidence has spent two decades in the room where governance is done, so the judgement behind the verification mark comes from someone who knows what strong governance looks like in a real school.

Doing the governance and producing the evidence are the same act. The review reads the record that work has already left behind.

Common questions

What boards ask about validation

The practical detail before you book a stage.

Do we need to be a member?

No. External Validation is a separate service from membership at £295 per stage. It is open to any board that has worked through the relevant stage of the free Quality Standard, whether or not the school holds SGAF membership.

When should we book?

When your board has worked through a stage of the Quality Standard and wants it independently verified. Most boards start with Compliance, then return for Assurance and Continuity as they are ready. You can read the free standard first on the Quality Standard page.

What evidence do we need to prepare?

Nothing new to assemble. The review reads the evidence your board has already built in the Quality Standard. Doing the governance and producing the evidence are the same act, so the work is already the record the practitioner reads.

What if a stage is not yet met?

You get a clear, practical account of what to address before returning. A stage is only awarded when the standard is genuinely met, which is what makes the verification mark worth displaying.

How is this different from a one-off external review?

An external review of governance is a useful snapshot every few years. External Validation verifies the evidence your board builds every term, stage by stage, so the record stays current between reviews. A point-in-time review, or evidence that keeps building →

Get started

One twenty-minute call. No commitment.

Talk through which stage fits your board and how the review would run for your school.