Classified for credit

Nebraska National Forest unit covering Sand Hills ecology — forestry, grassland biology, and Great Plains geography in a self-guided outdoor setting.

Nebraska Game & Parks education center with aquarium displays and wildlife exhibits — applied biology, aquatic ecosystems, and Nebraska native species.

Nebraska state recreation area on the Platte River featuring an aquarium and fish hatchery — covers freshwater biology and aquatic ecosystems.

University fine-arts museum with a permanent collection spanning American and European works — supports formal art history and visual-arts curriculum with publicly accessible galleries.

Nebraska museum interpreting sod-house frontier life — covers Plains settlement, pioneer agriculture, and the Homestead era as primary-source history.

Audubon-managed tallgrass prairie with native habitat restoration — covers grassland ecology, bird identification, and conservation biology.

Small fossil and bone shop in Tecumseh offering hands-on access to real specimens — supports paleontology, skeletal anatomy, and earth science.

Nebraska state recreation area with lake and trails — supports outdoor education in freshwater ecology, wildlife observation, and physical fitness.

Municipally maintained sunken garden with labeled plantings — supports botany, horticulture, and plant-adaptation studies.

Nebraska automotive history museum — auto-industry evolution and the engineering of the car.

Arborist-designed treetop adventure course at Arbor Day Farm — covers dendrology, forest ecology, and physical education through elevated canopy exploration.

Nebraska state recreation area at the confluence of the Platte and Elkhorn rivers — supports riparian ecology, freshwater biology, and outdoor PE.

University of Nebraska-Kearney planetarium offering public dome shows covering astronomy, celestial mechanics, and space science.

University-operated public observatory with telescope viewing nights — covers astronomy, optics, and celestial mechanics with guided instruction.

Federally managed Nebraska Sandhills refuge with wetlands and grasslands — covers waterfowl biology, hydrology, and Great Plains ecology.

Small Nebraska SRA — Sandhills ecology and developed trails.

County historical museum in Fort Calhoun covering Washington County's settlement, Lewis & Clark connections, and local pioneer history.

Pine-ridge and mixed-grass prairie habitat in the Nebraska Panhandle — Great Plains ecology, wildlife observation, and geology.

1869 Greek Revival farmstead with period furnishings — documents 19th-century Nebraska settler life and agricultural history.

Preserved childhood home of author Willa Cather — supports American literature study and late 19th-century prairie settlement history.

Nebraska state recreation area along Willow Creek — supports freshwater ecology observation and outdoor education in the northeast Nebraska plains.

Nebraska state recreation area featuring a historic windmill display and Platte River access — covers Great Plains ecology, prairie history, and wind energy context.

Small children's museum inside a city auditorium — provides hands-on early-learning stations covering literacy, basic math, and introductory science concepts.

Small-town history museum in York, NE covering local pioneer settlement, agriculture, and Nebraska community life.