Classified for credit

State park preserving a large runestone with possible Norse or pre-Columbian inscriptions — covers archaeological debate and early North American contact history.

Oklahoma state park at the site of a Civil War–era Confederate cemetery and treaty grounds — supports Civil War Indian Territory history and Chickasaw Nation study.

One of the few surviving Route 66 filling stations owned and operated by a Black family during segregation — covers Jim Crow, Black entrepreneurship, and Route 66 history.

Animal rescue center and petting zoo in southeast Oklahoma — covers domestic and exotic animal biology, wildlife rehabilitation, and animal welfare.

State park recreation area on Grand Lake — supports outdoor ecology, freshwater biology, and physical education.

Site of the largest Civil War battle fought in Indian Territory — covers Cherokee Confederate service, Civil War western theater, and Native American history.

Collection of restored classic automobiles spanning automotive history — covers mechanical engineering evolution and 20th-century American industrial history.

Antebellum Cherokee plantation home — covers Cherokee Nation history, Indian Territory settlement, and 19th-century Southern history.

Public planetarium with scheduled sky shows covering solar system mechanics, stellar astronomy, and space science.

Small museum near Black Mesa covering regional history, geology, and paleontology of the Oklahoma panhandle high plains.

Forest nature center along the Talimena Scenic Drive — covers Ouachita Mountain ecology, tree identification, and wildlife habitat.

Oklahoma state park on Keystone Lake with trails and wildlife habitat — covers riparian ecology, native species, and outdoor recreation.

Oklahoma state park on Lake Eufaula offering freshwater ecology, riparian habitat study, and outdoor recreation in a large reservoir setting.

Regional natural history and wildlife museum near Lake Meredith covering local aquatic ecosystems and wildlife biology.

Large Oklahoma state park on Lake Murray — supports outdoor education in riparian ecology, geology, and native plant and wildlife study.

Oklahoma state park on Lake Texoma offering trails, wildlife habitat, and water recreation — supports freshwater ecology, geography, and outdoor PE.

Oklahoma state park on a reservoir — supports field study of cross-timbers ecology, freshwater biology, and outdoor recreation science.

State park swim and recreation area on Lake Thunderbird — supports Oklahoma freshwater ecology, outdoor PE, and basic limnology.

Developed state park area on Lake Thunderbird — supports freshwater ecology, Oklahoma geology, and outdoor field study.

Lake Thunderbird State Park's Little Axe area offering lake access and woodland trails — covers Oklahoma cross-timbers ecology, freshwater biology, and outdoor recreation.

Oklahoma state park on Lake Wister with trails and wetland habitat — supports Ouachita region ecology, geography, and physical education.

Formal botanical garden on Lake Hudson featuring native and exotic plantings, Japanese garden, and rare trees — covers horticulture, plant diversity, and landscape design.

Children's museum with hands-on STEM and literacy exhibits — covers basic science concepts, math reasoning, and early literacy through interactive play.

Natural travertine waterfall within Chickasaw NRA — geomorphology, karst hydrology, and riparian ecology in a federally managed recreation area.