Environmental SciencesESCI

11 ESCI courses at UC Santa Cruz, from every term currently in the catalog.

Browse ESCI sections with live seats

• ESCI 20Introduction to Environmental Science5 cr · GE PE-E · Fall 2026
• ESCI 20LIntroduction to Environmental Science: Santa Cruz Water from Well to Wastewater Treatment1 cr · Fall 2026
• ESCI 30Biological Principles of Environmental Sciences5 cr · GE PE-E · Fall 2026, Summer 2026, Fall 2025
• ESCI 100AFundamentals of Environmental Sciences5 cr · Winter 2027, Winter 2026
• ESCI 100BFundamentals of Environmental Processes5 cr · Spring 2026
• ESCI 122Air Pollution5 cr · Fall 2025
• ESCI 141Dynamics of Marine Ecosystems5 cr · GE PE-E · Spring 2026
• ESCI 150Field and Laboratory Methods in Coastal and Aquatic Science5 cr · GE PR-E · Spring 2026, Fall 2025
• ESCI 160Data Analysis in the Environmental Sciences5 cr · GE SR · Fall 2026, Fall 2025
• ESCI 167Applied Environmental Time Series Analysis5 cr · Winter 2027, Winter 2026
• ESCI 191Capstone Seminar5 cr · Winter 2027, Spring 2026, Winter 2026, Fall 2025