Workplace spirituality is recognised as the inner state of individuals and an aspect of their working life. In the study reported on here we aimed to unearth the effects of teachers' demographic factors (gender, age, nature of job, academic qualification, marital status, designation, teaching experience, and district) towards workplace spirituality in secondary schools. This study was a descriptive research and a cross-sectional survey research design was applied. The participants were 3,050 secondary school teachers. The participants were selected using stratified proportionate random sampling. The Workplace Spirituality Scale (WPS) developed by Petchsawang and Duchon (2009) was used along with a list of demographic variables to meet the study objectives. Different statistical techniques (t-test, mean, SD, one-way ANOVA and post hoc analysis) were applied for data analysis. The results indicate that teachers were satisfied and agreed with the practices of workplace spirituality in secondary schools. Moreover, the results reveal that the teachers' demographic factors (gender, designation, nature of job, academic qualification, marital status, teaching experience, and district) had significant effects on their workplace spirituality. From the results we recommend that the management of educational institutions should treat teachers equally and fairly without any discrimination for equal nurturing of workplace spirituality among teachers.