Abstract-This study is aim to develop and implement a service learning curriculum to a remote disadvantaged school district secondary school for pre-service teachers to practice their learning in teacher education course, "the curriculum design and development". The pre-service teachers applied the collaborative learning to design and develop one weak integrated curriculum for remote school district secondary school. 23 pre-service teachers and 36 students were in this project. The integrated curriculum was developed by pre-service teachers. Then the curriculum was implemented to those students who were low achievement in that secondary school. During the implementation, the pre-service teacher wrote their reflection and the self-efficacy test were held before and after.Index Terms-Collaborative learning, curriculum and instruction, teacher education, service learning.