With the rise of the trend of studying abroad，international schools have become an important way for Chinese students to study abroad from serving foreign students. Since the reform and opening up，the development of Guangzhou International School has basically formed a situation in which foreign children’s schools，private international schools and public high schools offering international courses coexist. It is faced with problems such as the obvious lack of top famous schools，the urgent need to expand the scale of development，the increasingly prominent short board effect，the lack of school running standards，and the difficulty of unified supervision and management. However，there is also a broad industry growth space and the people Running schools ushered in golden development period and other opportunities. In order to build a new highland for international school aggregation and create new educational advantages in Guangzhou，this paper puts forward some countermeasures and suggestions，such as the introduction of international school development plan，the promotion of international school brand aggregation，the expansion of international education service chain，the continuous improvement of industry service management environment，and the practical strengthening of curriculum construction.