This research is aimed to investigate the current implementation of the Science Spiral Curriculum from the perspective of the Science Teachers in the city of Baybay, Leyte. Descriptive-evaluative research design was used. This study was conducted in five selected Secondary High Schools in Baybay City Division. The respondents of this study were science teachers in the secondary level who must be a graduate of Bachelor of Secondary Education specializing in Science or any science subjects and are teaching Science subjects. The past and present experiences and also difficulties of Science Teachers in teaching Science subjects using the old curriculum and the new K to 12 Science curriculum in terms of the subject content were identified utilizing a researcher-made questionnaire checked and evaluated by experts. The comments, suggestions, or feedback regarding the Science spiral curriculum content was also included. Based on the results, science teachers have experienced difficulties teaching the Science spiral curriculum because of the misalignment of contents in the new science spiral curriculum. This study concludes that the past and present experiences and difficulties of science teachers in teaching using the new and old curriculum, guide the science teachers in choosing their preferred arrangement of the content of the Science curriculum.