Identifying factor measuring collective leadership at academic workplaces Muhammad Azeem College of Business Administration, American University in the Emirates, Dubai, United Arab Emirates, and Leonardo Mataruna College of Business Administration, American University in the Emirates, Dubai, United Arab Emirates; Center for Trust, Peace and Social Relations, Coventry University, Coventry, UK and Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil Abstract Purpose The purpose of this paper is to investigate important determinants of the culture of collective leadership in academic organizations. The present school improvement framework of Dubai School Inspection Board (DSIB) does not include cultural factors such as collective leadership, which is, according to many researchers, a leading factor of the operational efficiency and sustainable growth. The research objective was to identify the set of conditions that extend support to the development of collective leadership culture in the school work environment. In order to achieve research objectives, a sample of 271 employees from 12 underperforming private schools in Dubai was selected to examine the degree of the presence of visible practices promoting the culture of collective leadership. The past literature was explored to identify three manifest variables as determinants of the culture of collective leadership in the organization. The descriptive research design was adopted, and factor loadings on three manifest variables were examined through exploratory factor analysis (EFA) to validate the scale, and later the model hypotheses were tested using the linear regression model. The study has revealed that shared vision, employees commitment to achieving the organizational goal, and collaboration are key determinants, whereas staff commitment is the most important determinant of collective leadership. Generalization of the findings is one of the main concerns due to small sample size, which can be improved in future similar studies by running the model on the larger sample size. Indeed, this study is one of the few that provides a quantitative approach to the measurement of collective leadership in schools, and its findings can be a source of guideline for institutions in higher education and non-academic organizations as well. Design/methodology/approach The descriptive research design was adopted to explain the the characteristics of the population with respect to variables used in the model. The underlying variables were explored through the past literature; therefore, EFA was also undertaken to validate the relationship between scale items and manifest independent variables of the hypothesized construct. The testing of hypothesis makes this research confirmatorythat allows making inference about the parameters of the multiple regression models in this empirical model. Findings The concept of collective leadership is explaining the wider role of leadership function in an organization. It is one of the cultural aspects that can be seen through everyday practices in any educational institution. These practices include shared vision among employees, commitment to achieving the common goal, and collaboration and teamwork. The results show that staff commitment is the most important determinant of collective leadership. The understanding of a cultural aspect of collective leadership is necessary to deal with the problems of nonperforming educational organizations. It is important that school leaders must think beyond the current DSIB model and include elements of collective leadership in their strategic plans. This will enable them to achieve sustainable students and organizational achievements. Employeesclarity on the objectives, trust and collaboration are prerequisite of such culture. Research limitations/implications Generalization is one of the main concerns in this study. The larger sample size can help overcome this problem. The sample size in the current study was also gathered without stratification of the population. Schools can be classified with respect to gender, ethnicity, curriculum and social status. These factors were controlled in this study but can produce different results if included for the analysis. Data collection can be expanded to the entire country, Middle East and Asian region for further generalized interpretation. This will also open the scope to the cross-cultural analysis on the subject. International Journal of Educational Management © Emerald Publishing Limited 0951-354X DOI 10.1108/IJEM-04-2018-0131 Received 8 April 2018 Revised 4 March 2019 Accepted 2 April 2019 The current issue and full text archive of this journal is available on Emerald Insight at: www.emeraldinsight.com/0951-354X.htm Factor measuring collective leadership