This study aims to promote Science Investigatory Project (SIP) as it is considered one of the manifestations of scientific literacy. These SIPs are presented in National Science and Technology Fair (NSTF), a national competition participated by 17 regions in the Philippines and organized by the Bureau of Curriculum Development. Entries are pre-determined by the Local Selection Review Committee in the school, division, and regional level. This explanatory method of research analyzes the factors affecting the implementation and how it makes sound implication for crafting of curriculum development and policy formulation. Difficulties and challenges were identified threats in the realization of the making SIPs however, the best practices can be used as exemplars to alleviate those problems. Interestingly, statistical analysis shows no significant difference in the perceived self-efficacy of researchers and advisers in this conduct. Thus, challenges and difficulties are not hindrance in joining NSTF. To further enhance the status of Science education and literacy, this study recommends synergy among stakeholders of the Department of Education.