In the evolving landscape of higher education, co-teaching stands out for its learning enrichment through the collaboration across disciplines. Recently, virtual reality emerges as a cutting-edge tool in education, celebrated for its immersive and interactive capabilities. Despite the acknowledged benefits of both approaches, the fusion of virtual reality with co-teaching remains underexplored. This study investigates the implementation of virtual reality as a culminating activity in co-teaching within three general education courses—geology, ecology, and law—centered around the theme of carbon footprint. Through both quantitative and qualitative analysis, this study assesses the co-teaching methodologies and the impact of virtual reality on students’ learning. The results indicates that co-teaching fosters multidisciplinary learning and soft skill development, while virtual reality significantly boosts understanding and retention of complex subjects, with students particularly valuing the engaging learning experience it provides. The findings suggest that the effective synergy of virtual reality and co-teaching is a multidimensional enhancement to student learning, especially when they learn intricate topics.