The emergence of variants of Covid-19, the persistence of lockdowns in many countries, and the necessity to maintain sustainable education have resulted in a shift from the traditional classroom to virtual space. As such, there is a strong need to leverage technological advances while mitigating the challenges faced by primary teachers. Through the incorporation of eight elements, the authors sought to better understand factors that influence teacher readiness to deliver sex education in primary schools. Structural Equation Modeling was employed to assess the proposed conceptual model. The online survey was designed and distributed by Google Forms. Based on the results from 383 individuals, the findings revealed that facilitating conditions, educational policy, and parental involvement all had a relationship with teacher readiness. Digital content positively influenced performance expectancy and effort expectancy. Sexual knowledge had a statistically significant and positive influence on effort expectancy. Finally, openness had a statistically significant and positive influence on performance expectancy. The significant exceptions were that effort expectancy was not found to predict teacher readiness, and performance expectancy was not found to influence teacher readiness. The reasons for these non-significant correlations were briefly discussed and more studies on this topic are called to investigate these unexpected outcomes in more detail. The level of readiness, as well as theoretical and practical implications for scholars and practitioners, were discussed.