Within the scope of the research, the article has proposed 6 measures to improve the efectiveness of managing environmental education activities for students in secondary schools in Cai Rang district, Can Tho city, including Raising awareness for students in secondary schools in Cai Rang district, Can Tho city. administrators, teachers and students about the importance of managing environmental education activities for students in middle schools; Improve the quality of developing plans to manage environmental education activities for students in secondary schools; Innovate the content of environmental education activities for students in middle schools; Diversify forms and methods of implementing environmental education activities for students in middle schools; Strengthen mobilization of necessary to confrm the value of the proposed measures. The research results, when applied in practice, will create favorable conditions for administrators and teachers in managing environmental education activities for students in secondary schools in Cai Rang district, Can Tho city