Classified for credit

Tribal museum covering Seminole Nation history, culture, and the allotment era — primary-source Native American history and civics.

Museum dedicated to Native American art and material culture — supports visual-arts curriculum alongside Indigenous history and social studies.

Federal wildlife refuge at the confluence of the Arkansas and Canadian Rivers — waterfowl ecology, migratory bird biology, and wetland habitat study.

Oklahoma state park on Fort Gibson Lake with trails, wildlife habitat, and ranger programs — covers freshwater ecology, native plant communities, and outdoor skills.

Preserved cabin of Cherokee scholar Sequoyah — covers the development of the Cherokee syllabary, Native American literacy, and 19th-century history.

Oklahoma sod house museum with an original 1894 structure — covers Great Plains pioneer life, settlement-era building techniques, and the Land Run.

State-operated archaeological center at a pre-Columbian Mississippian mound site — covers Native American history, archaeology methods, and pre-contact cultures.

County history museum covering Stephens County settlement, Chickasaw Nation heritage, and Oklahoma oil-boom era.

Urban wildlife refuge along the North Canadian River — covers riparian ecology, bird identification, and urban conservation biology.

Oklahoma mountain state park along the Talimena Scenic Drive — supports Ouachita forest ecology, topography, and outdoor physical education.

Oklahoma state park on Lake Tenkiller with trails and shoreline access — Ozark ecology, freshwater biology, and outdoor field studies.

University-managed botanic garden covering plant taxonomy, ecology, and horticulture across themed collections on the OSU campus.

Historic cave-dwelling home in Tulsa built into a sandstone bluff in the 1920s — covers vernacular architecture and early Oklahoma settlement history.

Oklahoma state park lodge on Fort Gibson Lake — outdoor recreation and Ozark ecology in a developed park setting.

Permanent collection of Judaica, fine art, and ceremonial objects — covers Jewish history, cultural heritage, and artistic traditions.

Museum dedicated to toy and action-figure history — supports material culture, pop-culture history, and design studies.

Oklahoma nature center at the confluence of three rivers — covers riparian ecology, native wildlife, and watershed biology through trails and interpretive exhibits.

Regional museum covering Muskogee and Three Forks area history including Native American, Civil War, and river trade heritage.

Small Oklahoma zoological park with big cats and exotic animals — animal biology and exotic species conservation education.

Oklahoma federal wildlife refuge along the Washita arm of Lake Texoma — covers migratory bird biology, wetland ecology, and riparian geography.

National wildlife refuge visitor center on Lake Texoma — covers migratory bird biology, wetland conservation, and Southern Plains ecology.

Living-history traditional Chickasaw village at Chickasaw National Recreation Area — Native American culture, governance, and pre-contact lifeways.

Nature center at Chickasaw National Recreation Area covering freshwater springs, travertine geology, and native Oklahoma ecology.

Historic stone tower at Lake Murray built by the CCC in the 1930s — covers Depression-era public works history and Oklahoma geology.