Typical terms science courses are offered
Always subject to change
O = Online | IP = In Person | O/IP = Both Online and In Person
Note: Some courses may also be offered as remote classes with set class times via Zoom. Look for those on the class schedules each term.
Courses reflect the 26-27 Academic year. This table last updated 03/25/26.
Biology: General Biology Courses BI 101, BI 102, BI 103 and their special subjects
| Course & Title | Summer Term | Fall Term | Winter Term | Spring Term |
|---|---|---|---|---|
| BI 101-Cell Systems | - | IP | IP | TBD |
| BI 101-Cell Systems: Botanical Beginnings | - | - | IP | - |
| BI 101-Cell Systems: Introduction to Genetics | O | O | TBD | O |
| BI 101-Cell Systems: Ocean Life Foundations | - | O/IP | - | - |
| BI 101-Cell Systems: Unseen Life | - | - | O | O |
| BI 102-Organismal Systems: Body Systems | - | - | O | O |
| BI 102-Organismal Systems: Marine Biology | O | O | O/IP | O |
| BI 102-Organismal Systems: Mushrooms | - | IP | - | - |
| BI 103-Ecosystems: Evolution and Diversity | - | O | - | - |
| BI 103-Ecosystems: Forest Ecology | - | IP | - | - |
| BI 103-Ecosystems: Sea Birds and Mammals | - | - | IP | O/IP |
| BI 103-Ecosystems: Wildflowers of Oregon | - | - | - | IP |
| Other: Besides those listed above, special subjects of BI 101 Cell Systems, BI 102 Organismal Systems, and BI 103 Ecosystems will be offered each term. See each term class schedule for those. | TBD | TBD | TBD | TBD |
Biology: Majors and Anatomy & Physiology
| Course & Title | Summer Term | Fall Term | Winter Term | Spring Term |
|---|---|---|---|---|
| BI 105-Human Biology (PTA) | O | O | O | O |
| BI 112-Cell Biology for Health Occupations | O/IP | O/IP | O/IP | O/IP |
| BI 221Z-Principles of Biology: Cells | - | IP | IP | - |
| BI 222Z-Principles of Biology: Organisms | - | - | IP | IP |
| BI 223Z-Principles of Biology: Ecology and Evolution | - | IP | - | IP |
| BI 231Z-Human Anatomy and Physiology 1 | IP | O/IP | O*/IP* | O**/IP** |
| BI 232Z-Human Anatomy and Physiology 2 | IP | O/IP | O*/IP* | O**/IP** |
| BI 233Z-Human Anatomy and Physiology 3 | IP | O/IP | O*/IP* | O**/IP** |
| BI 234-Introductory Microbiology | IP | IP | IP* | IP** |
*Special Registration Dates (Lock Active until): Monday, November 2, 2026 at 9:00 am **Special Registration Dates (Lock Active until): Monday, February 8, 2027 9:00 am | ||||
Chemistry
| Course & Title | Summer Term | Fall Term | Winter Term | Spring Term |
|---|---|---|---|---|
| CH 104Z-Introduction to Chemistry (Coreq. 124Z) | IP | O/IP | IP | IP |
| CH 124Z-Introduction to Chemistry Lab (Coreq. 104Z) | IP | IP | IP | IP |
| CH 112Z-Chemistry for Health Occupations | O | O/IP | O | O |
| CH 114-Introduction to Forensic Chemistry | - | - | - | IP |
| CH 155-Chemistry Essentials | IP | IP | TBD | IP |
| CH 201-Chemistry for Engineering Majors 1 | - | IP | TBD | - |
| CH 202-Chemistry for Engineering Majors 2 | - | - | IP | TBD |
| CH 207-General Chemistry Lab Support 1 | - | IP | IP | TBD |
| CH 208-General Chemistry Lab Support 2 | - | - | IP | IP |
| CH 209-General Chemistry Lab Support 3 | - | - | - | IP |
In 2026-2027, there will be a new format of the General Chemistry format (CH 221Z/227Z, CH 222Z/228Z, and CH 223Z/229Z) which is not interchangeable with the old format. Students must complete the whole sequence in the same format. | ||||
| CH 221Z-General Chemistry 1 | - | IP | IP | - |
| CH 222Z-General Chemistry 2 | - | - | IP | IP |
| CH 223Z-General Chemistry 3 | - | IP | - | IP |
| CH 227Z-Gen. Chemistry Lab 1 | - | IP | IP | - |
| CH 228Z-Gen. Chemistry Lab 2 | - | - | IP | IP |
| CH 229Z-Gen. Chemistry Lab 3 | - | IP | - | IP |
| CH 241-Organic Chemistry 1 | - | IP | - | - |
| CH 242-Organic Chemistry 2 | - | - | IP | - |
| CH 243-Organic Chemistry 3 | - | - | - | IP |
| CH 247-Organic Chemistry Lab 1 | - | IP | - | - |
| CH 248-Organic Chemistry Lab 2 | - | - | IP | - |
| CH 249-Organic Chemistry Lab 3 | - | - | - | IP |
Earth & Environmental Sciences
| Course & Title | Summer Term | Fall Term | Winter Term | Spring Term | |
|---|---|---|---|---|---|
| ENSC 181-Terrestrial Environment | - | IP | - | IP | |
| ENSC 182-Atmos. Environ. and Climate Change | - | O | O/IP | - | |
| ENSC 183-Aquatic Environment | - | - | IP | IP | |
| FIRE 100-Introduction to Wildland Fire | - | - | IP | - | |
| FIRE 110-Careers in Wildland Fire | - | IP | - | - | |
| FIRE 111-Wildland Fire Communication | - | - | IP | - | |
| FIRE 200-Wildland Fuels Management and Prescribed Burning | - | IP | - | - | |
| G 101-Earth's Dynamic Interior | O | - | O | O/IP | |
| G 102-Earth's Dynamic Surface | - | - | O/IP | O | |
| G 103-Evolving Earth | - | O | - | IP | |
| G 146-Rocks and Minerals | - | - | IP | - | |
| G 147-Natural Parks | - | - | - | IP | |
| G 148-Geologic Hazards - Offered various terms. Refer to each term class schedule. | - | O | - | - | |
| G 149-Catastrophic Earth | - | O/IP | - | - | |
| G 201-Earth's Dynamic Surface | - | IP | - | - | |
| G 202-Earth's Surface Systems | - | - | IP | - | |
| G 203-Evolution of the Earth | - | - | - | IP | |
| GS 101-General Science: Nature of NW - Offered various terms. Refer to each term class schedule. | - | IP | - | - | |
| GS 106-Earth, Sea, Sky -Offered various terms. Refer to each term class schedule. | - | IP | IP | - | |
| GS 108-Oceanography | O/IP | O | O | O | |
| GS 109-Meteorology | IP | - | IP | - | |
| GS 142-Earth Science: Earth Revealed | - | O | - | - | |
| GS 201-Scientific Skepticism | - | IP | - | - | |
| HORT 120-Gardening and Sustainable Food Systems | - | - | - | IP | |
| SOIL 205-Introduction to Soil Science | - | IP | - | IP | |
Physics
| Course & Title | Summer Term | Fall Term | Winter Term | Spring Term | |
|---|---|---|---|---|---|
| ASTR 121-Astronomy of the Solar System | - | IP | - | - | |
| ASTR 122-Stellar Astronomy | - | - | IP | - | |
| ASTR 123-Cosmology and the Large-Scale Structure of the Universe | - | - | - | IP | |
| PH 101-Fundamentals of Physics | - | IP | - | - | |
| PH 102-Fundamentals of Physics | - | - | IP | - | |
| PH 103-Fundamentals of Physics | - | - | - | IP | |
| PH 201-General Physics | - | IP | - | - | |
| PH 202-General Physics | - | - | IP | - | |
| PH 203-General Physics | - | - | - | IP | |
| PH 211-General Physics with Calculus | - | IP | IP | - | |
| PH 212-General Physics with Calculus | - | - | IP | IP | |
| PH 213-General Physics with Calculus | - | - | - | IP | |