This study aims to evaluate the progression of global collaboration and exchange within private colleges and universities located in Jiangsu Province, China. During the 1990s, the international landscape experienced a surge in development driven by the forces of economic globalization. This phenomenon emerged as a essential trend in the education sector of the global economy, attracting widespread attention. China’s higher education system mirrored this international development trend by actively incorporating fresh perspectives from around the world while refining existing ones. The realization of China’s higher education and economic potential hinges on a strategic commitment to internationalization. In this context, private colleges and universities in Jiangsu Province play a crucial role as subsystems within the broader educational framework. A subsystem, characterized by numerous internal components and external influences, serves as a microcosm reflecting the overall strength of educational institutions. The quality of school operations in these private establishments manifests on two levels: the extension level, encompassing tangible factors such as student enrollment, graduate numbers, and teaching infrastructure; and the connotative level, which directly influences the overall educational quality. The findings of this study indicate a heightened interest among professionals and researchers in the field of higher education regarding the internationalization efforts of private colleges and universities. Recent years have witnessed a notable surge in attention towards this aspect, underlining its significance in the broader discourse on global education. A striking contemporary example of internationalization in education is the rapid expansion of education services across multiple countries, showcasing the global interconnectedness of higher education institutions. This research underscores the essential role played by private colleges and universities in Jiangsu Province in fostering international collaboration and exchange, contributing to the overall discourse on the globalization of higher education.