This study described and analyzed PPKn’s teachers’ strategies to internalize political education through Citizenship Education subject. This study focused on constrains and solutions within the implementation of Citizenship Education in internalizing political education. This type of study was descriptive qualitative. The subjects of this study were the PPKn teachers and students of SMAN 1 Cikalong Wetan. Data collection was carried out through interview, observation, and documentation. The results showed some points. First, the efforts of PPKn teachers to internalize political education through Citizenship Education subject at SMAN 1 Cikalong Wetan was done by providing practices, such as general election simulation. This way was carried out in order that students could know how to step ahead when the election had taken place, so that students could actively participate in it and students participate active in elections. Second, the constrainsfaced by PPKn teachers in internalizing political education through Citizenship Education subjectat SMAN 1 Cikalong Wetan were classified as internal and external obstacles. Third, the solution undertaken by PPKn teachers to face the constrainsin internalizing political education through citizenship education subject at SMAN 1 Cikalong Wetan was carried out by increasing exemplary (model), effectiveness,creativity, and giving any comprehension