Classified for credit

Ohio state park centered on a fishing lake with forested trails — freshwater ecology, Ohio wildlife, and outdoor physical education.

Island wildlife center on Lake Erie's South Bass Island covering migratory birds and freshwater ecology — supports ornithology, conservation biology, and Great Lakes geography.

Ohio state park surrounding a historic iron-furnace lake — covers Appalachian ecology, hydrology, and Ohio natural history.

Ohio state park in the Hocking Hills region with lake, trails, and diverse hardwood forest — supports freshwater ecology and regional geology study.

Ohio state park on a historic Miami-Erie Canal reservoir — freshwater ecology, Ohio canal history, and outdoor physical education.

Museum on Lake Erie's shore covering electric railway and interurban history — applied electricity, transportation engineering, and industrial history.

Living-history farm in Lima, OH demonstrating 19th-century agricultural practices — covers pioneer farming, animal husbandry, and rural Ohio history.

Small urban zoo and garden — supports basic zoology, animal behavior observation, and plant biology in an accessible setting.

Municipal nature center with trails and interpretive exhibits on local plant and animal communities of northeast Ohio.

Campus planetarium at Lourdes University offering sky shows — covers astronomy, celestial mechanics, and observational science.

Crawford Park District nature center in Ohio with trails and exhibits — local wildlife biology, Ohio ecology, and outdoor education programs.

USFWS visitor center on Lake Erie's migratory bird corridor — covers avian migration biology, wetland ecology, and the importance of stopover habitat.

State-managed Lake Erie wetland and birding hotspot — shorebird and warbler migration ecology, habitat conservation, and Great Lakes geography.

Reconstructed 1812-era blockhouse fort in Mansfield — covers early 19th-century frontier defense, the War of 1812, and Ohio settlement history.

Regional fine-art center with rotating galleries and studio programs — supports visual art history, art appreciation, and studio technique study.

Military aviation museum with restored aircraft — covers 20th-century US military history and the development of aviation technology.

Ohio state park on the southwestern Lake Erie shore — covers Great Lakes ecology, wetland biology, migratory bird habitat, and shoreline geography.

State park nature center on Lake Erie — Great Lakes ecology, migratory bird study, and wetland habitat programming with ranger staff.

Museum housing original illustrations from children's picture books — connects visual art with children's literature and the book-creation process.

Historic home of the McCook family of Civil War officers in Lisbon, OH — supports Civil War military history and 19th-century Ohio biography units.

Presidential library and museum dedicated to William McKinley covering Gilded Age politics, the Spanish-American War, and the presidency.

Regional fine-arts museum with rotating and permanent collections — supports art history and visual arts curriculum.

Museum housed in a restored carousel building with a working antique merry-go-round — covers carousel art history, woodcarving craft, and American amusement heritage.

Small Ohio military history museum near Wright-Patterson AFB — covers WWII through modern military history with artifacts and veteran primary sources.