This article aims to check whether the quality audit assessment could positively improve human resource management (HRM) practices and processes of the private higher education institutions. A quantitative analytical approach was performed in order to enhance our understandings of the impact of quality audit in terms of HRM. Twenty-six reports of 26 Omani private higher education institutions (HEIs) who already completed the first stage of national accreditation process has been analysed through this research. Researchers were able to notify a certain positive impact in certain areas related to the staff and staff support. The progress observed is partial, as certain sub-areas of assessment were severely criticized and several recommendations of improvement were issued in such regard. Through this research, we were able to conclude that the Omani private HEIs performed very well in the sub-areas of staff profile, severance, promotion, incentives and Omanization. Contrarily, an important number of recommendations was issued regarding the sub-areas of staff organizational climate and retention, human resource (HR) planning and management, professional development and finally recruitment and selection processes.