Student status management is a key part in university information construction and an important basis for talents certification. The emergence of blockchain technology provides a new way to improve the student status management system. Blockchain is a distributed ledger technology in nature, with its decentralized and non tamperable features, the security and authenticity of student information can be ensured. Based on the application of blockchain technology such as smart contracts in "Smart Campuses", this paper proposes and designs a decentralized student status management systim. With Fabric framework, we developed a prototype of student status management system its demonstraiton.