Derly Johana Hernández Castellano
Natural Sciences & Environmental Education Teacher
Derly Johana Hernández Castellanos is an educator passionate about science, environmental education, and creating meaningful learning experiences that connect students with their surroundings. As a Natural Sciences teacher in Tabio, Cundinamarca, she promotes curiosity, critical thinking, and active participation in the learning process.
With extensive experience in both public and private education, Derly has taught at primary and secondary levels, including six years at a rural agricultural technical school in Fosca, Cundinamarca. She holds a degree in Natural Sciences and Environmental Education from Universidad del Tolima and has pursued graduate studies in education, with a focus on science teaching.
Throughout her career, she has designed creative learning environments, supported student research, and contributed to interdisciplinary projects connecting scientific knowledge with local environmental and agricultural realities. Her approach encourages students to explore questions, develop solutions, and recognize their role in caring for their environment.
As a ConnectED Fellow, Derly seeks to strengthen her teaching and leadership skills, exchange experiences with fellow educators, and transform new knowledge into practical initiatives that enrich learning and contribute to her school community.
