The Sense of Coherence Scale developed by Antonovsky (1993) has shown excellent psychometric properties, especially in industrialised countries. However, there is a lack of research investigating the meaning and applicability of this scale in the context of developing countries. This study aimed to investigate the psychometric properties of the 13-item Sense of Coherence Scale (SOCS) among teachers at selected high schools in the LIMETE school district in the Democratic Republic of Congo (RDC). A cross-sectional survey was conducted with a convenience sample (n =241) of teachers who completed the French Sense of Coherence Scale (SOCS). Structural equation modelling confirmed a three-factor model of SOC consisting of three dimensions: comprehensibility, manageability and meaningfulness. The three dimensions of SOCS showed acceptable internal consistency. The results indicate that the D.R. Congo Sense of Coherence Scale is a reliable and valid measure of sense of coherence in the DRC. The results provide new insights that can be used to develop strategies for employee well-being, strengthen mental resilience programmes, and guide evidence-based HR practices in the DRC school context. Schools can utilise SOC data to develop interventions that improve teachers' ability to cope with stress, maintain motivation and engage under challenging conditions, contributing to improved school performance and sustainability in resource-constrained environments.