Positive creativity involves creative ideas and products that are beneficial to humanity. This paper discusses the importance of fostering positive and transformational creativity in PK-12 and college settings, and concrete classroom strategies for nurturing positive creativity through a service learning pedagogy. A brief history of service learning pedagogy is discussed, along with a practical application of the K-12 Developmental Service Learning Typology, a theoretical service learning pedagogical model. This practical application highlights three examples of how service learning can foster positive and transformational creativity: experiential learning through community service or volunteering, problem-based learning through community exploration, and using Destination Imagination as a form of social or community activism. The latter two examples demonstrate using curiosity to create positive, novel, and useful products through a cycle of deep exploration of topics that each student has an intense interest in, called the Roberts Curiosity Community Exploration Cycle (R-CCEC).