Universities seek out of its keenness to preserve the environment and to enhance its environmental performance, by paying attention to social responsibility, to enhance its reputation in society. The current study examines the relationship between corporate social responsibility (CSR) and environmental performance (EP) through the moderating role of green human resources (GHR) and green climate (GC). The study collected data from 270 employees in private universities in Jordan. PLS4 was applied to analyze data and test the hypotheses. The results showed that CSR has a positive impact on EP. Also, the results showed that GHR and GC moderate the relationship between CSR and EP. Future research recommendations and study limitations are also provided.