The PROSPER II team is currently preparing to build toilets by carrying out a series of activities. Starting from the technical assessment of the 10 program partner schools, the preparation of detailed designs, Basic Understanding Construction Training and Construction Detail Training for the Sanitation and Nutrition Committee that had been previously formed in each partner schools. In implementing the construction of school toilets, the school will be involved through the School Sanitation and Nutrition Committee whose members are teachers and school principals, as well as the respective District Education Offices as the main partners of the PROSPER II program in both regions. Together with the PROSPER II Team in Serang and Bone Districts, they were involved from the start from the technical survey, planning and monitoring. To increase the capacity and knowledge of School Sanitation and Nutrition Committee members, the PROSPER II program provides Basic Construction Understanding Training (7 & 8 December 2020) and Construction Detail Training (23 & 24 February 2021). With this training, we hope that the School Sanitation and Nutrition Committee together with the PROSPER II Team can carry out planning and supervision properly and appropriately.