Classified for credit

Preserved Victorian-era home of early Fort Collins pioneer Franklin Avery — covers Colorado territorial history, land surveying, and late 19th-century domestic life.

Victorian-era mansion in Trinidad, CO documenting Gilded Age ranching wealth and southern Colorado's late 19th-century commercial history.

Immersive bubble-themed interactive experience — primarily entertainment with minimal structured curriculum content.

Local museum in Castle Rock documenting Douglas County and Colorado Front Range pioneer and mining history.

Museum at the Byers-Evans House documenting Colorado women's contributions from territorial days onward — women's history and suffrage studies.

Reservoir swim beach at Chatfield State Park — supports lessons in aquatic ecosystems, water safety, and outdoor recreation.

Urban Denver city park — primarily recreational green space with limited structured curriculum hooks.

Museum on the grounds of the Colorado State Hospital covering the history of psychiatric care and public health policy in Colorado.

Community arts center in Colorado Springs with rotating gallery exhibits — supports visual arts curriculum through exposure to regional and contemporary works.

Historic ranch house museum near Fraser, CO, interpreting 19th-century Colorado frontier ranching and stage-road life.

Outdoor crescent-shaped park adjacent to Denver Children's Museum along the South Platte River — unstructured play and riverside outdoor time.

University-operated public observatory in Pueblo — covers telescope optics, celestial mechanics, and observational astronomy.

Contemporary art gallery on Larimer Street in Denver — visual arts exhibition and critique in a commercial gallery setting.

Themed selfie-photo attraction with artistic backdrops — minimal substantive art curriculum content; limited educational value for ESA submissions.

Eagle County historical museum covering ranching, mining, and settlement history of Colorado's Eagle Valley region.

Local history museum documenting Estes Park's settlement, ranching, and early Rocky Mountain tourism — covers Colorado regional history and geography.

Community art center in a historic firehouse with rotating gallery exhibits and studio arts programming.

Small town museum preserving Flagler County and eastern Colorado plains settlement and agricultural history.

Local history museum in Golden, CO covering Jefferson County settlement, the Coors industry, and Colorado's territorial period.

Education center focused on the Grant family history — supports Colorado local history and primary-source study of historic family life.

Local history museum covering Greeley's founding as a Union Colony utopian agricultural settlement — supports Colorado history, immigration, and 19th-century cooperative community studies.

Small urban wildlife preserve near Lafayette, CO with restored grassland habitat — covers Front Range ecology, wildlife observation, and conservation biology.

CSU–affiliated art museum with rotating and permanent galleries — supports formal art history, visual arts analysis, and studio arts study.

Restored 19th-century French hotel in a Colorado silver-boom town — frontier economic history, immigration, and Colorado territorial-era daily life.