4S Login | Register

Featured Program

Student Programs

Field Trip

Marine Science Institute: Tidepool Expedition

Join us at Pillar Point in Princeton, Half Moon Bay, where MSI instructors will guide students over wet and rocky terrain on...


The SF Department of the Environment School Ed Team is hiring for the coming school year! Deadline for applying is July 2nd at 5pm.  (1...

Stories from the Field

The second graders at Sheridan Elementary have been learning about plants. Through sowing seeds, taking care of plant needs, harvesting, and tasting foods they grow, they deepened their understanding of the plant life cycle, plant parts and...