In ISO 21001 certification, the role of an auditor is to assess the organization's management system and determine whether it meets the requirements of the ISO 21001 standard. The auditor will conduct an audit to evaluate the effectiveness of the organization's education management system and identify areas for improvement.

The auditor will review the organization's policies, procedures, and practices related to education management, and determine whether they comply with the ISO 21001 standard's requirements. The auditor will also interview staff members, review documentation, and assess the organization's education management performance.

The auditor's role is critical in ensuring that the organization's education management system is effective and meets the ISO 21001 standard's requirements. The auditor's assessment is an essential step towards obtaining the ISO 21001 certification, which can help the organization demonstrate its commitment to providing quality education and continuous improvement.