Saint Francis High School (SFHS), a private Catholic institution in Mountain View, California, exemplifies a holistic commitment to sustainability, health, and interdisciplinary learning through its environmental initiatives, wellness programs, and educational practices. Over the past decade, the school has reduced energy use by 11.3%, installed solar panels to meet 51% of energy needs, and implemented building features like auto-dimming LED lighting and heat- reflective roofs. Water conservation efforts include low-flow fixtures, drought-resistant landscaping, and rainwater bioswales, while waste management has improved through composting, recycling, and tri-bin systems. Wellness initiatives feature updated facilities with (Minimum Efficiency Reporting Value) MERV-13 filtration, bioswales, and artificial turf to enhance health while reducing pesticide and water usage. The school prioritizes social-emotional learning, Health and Fitness courses, and a robust Wellness Center alongside retreats and extracurricular programs promoting physical and emotional well-being. SFHS integrates interdisciplinary environmental education through Advanced Placement (AP) Environmental Science, Earth Week civic engagement, and the Environmental Club, fostering student leadership and linking STEM, ethics, and civic responsibility to address global challenges. Students participate in hands-on projects, such as designing climate solutions, exploring sustainable food systems, and creating renewable energy and robotics innovations. SFHS nurtures global stewardship and community engagement through global and domestic service trips and a curriculum that emphasizes holistic education.