The Role of a Data Protection Officer in a School
Explains the role of a Data Protection Officer in a school, including advice, monitoring, DPIAs, independence and controller decision-making.
The Data Protection Officer, or DPO, plays an important role in helping a school or trust understand, monitor and improve data protection compliance.
The DPO acts as an independent advisor and critical friend. They advise, monitor, challenge and support — but the school or trust remains responsible for controller decisions.
At Tru Data Protection, we are often asked whether the DPO “approves” data protection decisions. The short answer is no. The DPO advises. The controller decides.
Key responsibilities
A DPO in a school or MAT will usually support the following areas.
Advising on data protection
The DPO provides advice to the school, trust and staff on data protection obligations.
This may include advice on:
- lawful basis;
- data sharing;
- privacy notices;
- retention;
- SARs and FOIs;
- breaches;
- supplier review;
- DPIAs;
- ROPA;
- policies and procedures.
Monitoring compliance
The DPO monitors whether the school or trust is meeting its data protection obligations.
This can include:
- reviewing policies;
- checking records;
- advising on training;
- identifying gaps;
- reviewing DPIAs;
- checking evidence;
- escalating risks.
Supporting DPIAs
The DPO should be involved in Data Protection Impact Assessments where processing may create high risk.
The DPO can advise on:
- whether a DPIA is needed;
- the risks identified;
- proposed mitigations;
- residual risk;
- whether further escalation is needed.
Working with the ICO
The DPO may act as a contact point for the Information Commissioner’s Office where required.
This may include support with:
- breach reporting;
- complaints;
- regulatory queries;
- audit or assurance activity.
Training and awareness
The DPO can help raise awareness and support staff understanding of data protection.
Training should be practical and relevant to school roles, not just generic GDPR theory.
Specific tasks
A DPO may support:
- developing and reviewing data protection policies;
- handling data subject rights requests;
- advising on SAR exemptions and redaction;
- investigating data breaches;
- maintaining or reviewing ROPA;
- advising on DPIAs;
- reviewing supplier evidence;
- auditing data protection practice;
- preparing governance reports;
- identifying improvement actions.
The DPO does not make controller decisions
This is one of the most important points.
The DPO advises and challenges. The school or trust decides.
For example, the DPO may advise that:
- more evidence is needed;
- a supplier should not be used without further checks;
- a DPIA is required;
- residual risk remains high;
- a breach should be reported;
- a SAR exemption may apply.
The controller — the school or MAT — must then record the decision, reasoning, conditions and any residual risk.
This separation matters because it keeps accountability clear.
Why independence matters
The DPO should be able to give independent advice without being penalised for raising concerns.
The DPO should also avoid conflicts of interest. In simple terms, the same person should not usually decide the purposes and means of processing and then claim to monitor that decision independently.
This is one reason many schools and MATs choose an external DPO service.
Can the DPO be a company?
Yes. A DPO can be an external organisation rather than an employee.
This can give schools access to:
- specialist knowledge;
- continuity of support;
- wider experience across schools;
- reduced conflict of interest;
- cover during absence;
- structured advice and evidence.
The key is that the service must provide named, accountable support and be able to operate independently.
Reporting structure
The DPO should have access to the highest level of management where necessary.
In a school or trust, this may mean access to:
- the headteacher;
- CEO;
- COO;
- trustees;
- governors;
- senior leadership;
- data protection leads.
The purpose is to ensure data protection risks can be escalated where needed.
How Tru Data Protection helps
Tru Data Protection provides practical DPO support for schools and MATs, including advice, monitoring, governance review and evidence-led decision support.
Our role is to help schools make defensible decisions, keep records clear, and understand where the real risk sits.
Conclusion
The DPO is an essential part of school data protection governance.
A good DPO helps the school understand its obligations, make better decisions, monitor compliance and maintain evidence.
The DPO should not be seen as a blocker. The role is to support practical, proportionate and defensible data protection.