Abstract: Kenya in the vision 2030 endeavor to expand her development in infrastructure and industry; leading to urbanization and middle level economy (Republic of Kenya, 2010). If the Kenyan government is to meet her goal by the year 2030 then she must expand her Education in science and technology by improving efficacy in curriculum implementation in order to produce the required human resource. In contrast over the years students’ performance in Physics at Kenya Certificate of Secondary Education (KCSE) has been low coupled with low students’ enrollment. Little was known regarding influence of scope and coverage of the syllabus on the implementation of the curriculum for Physics. The purpose of this study was to determine the influence of scope and coverage of the syllabus on implementation of the curriculum for Physics for secondary schools.