This paper presents a new perspective on persistence and how it relates to passionand outcomes in the field of education. Based on the Dualistic Model of Passion(Vallerand, 2015), we propose the existence of two types of persistence - flexible andrigid that are specific to the activity one is passionate about. Flexible persistence takesorigin in harmonious passion and entails pursuing activity goals with an open andbroad focus that allows reaching the desired activity goals and outcomes while alsoattaining other life outcomes. Conversely, rigid persistence takes root mostly inobsessive passion and entails pursuing activity goals with a narrower focus thatfacilitates reaching some activity goals and outcomes, but not other benefits in life,generally. Results from two cross-sectional studies conducted with postsecondaryscience students (Study 1, N = 591 and Study 2, N = 198) provided support for thisnew perspective on persistence. Both types of persistence mediated the relationshipbetween passion for science and academic performance (Studies 1 and 2), which inturn led to intentions to pursue in a scientific field at university (Study 1) and actualapplications in STEM (Science, Technology, Engineering, & Mathematics) universityprograms (Study 2). Additionally, students who persisted flexibly also experiencedpositive outcomes outside of the school environment in both studies. Theoretical andpractical implications of academic persistence are discussed within the perspective ofthe DMP.