Classified for credit

State park visitor center at the gateway to Hocking Hills' caves and gorges — covers geology, forest ecology, and Ohio's karst landforms.

State park nature center with hands-on exhibits and trail access — covers Ohio woodland ecology, wildlife biology, and environmental science.

Ohio state park with old-growth forest preserve, glacial lake, and naturalist programs covering forest ecology and glacial geology.

State park along the Little Miami River gorge — covers limestone geology, riparian ecology, and native plant and animal communities.

Lake Erie island state park with glacial grooves, fossil beds, and migratory bird habitat — covers glacial geology, paleontology, and island ecology.

Working historic farm with sustainable agriculture practices — covers agronomy, soil science, and mid-20th-century conservation farming history.

Hocking Hills State Park gorge carved by glacial meltwater — covers sandstone geology, cave formation, old-growth forest ecology, and regional geography.

Sandstone rock shelter in Hocking Hills — geology of erosion, Ohio cave formation, and temperate forest ecology along a self-guided trail.

African elephant habitat trail at the Toledo Zoo — supports mammal biology, animal behavior, and conservation science within an accredited zoo program.

1,150-acre Ohio arboretum with curated woody plant collections and natural areas — dendrology, plant taxonomy, ecology, and seasonal natural history.

Working Amish farm in Ohio's Sugarcreek valley offering animal encounters and agricultural demonstrations — applied biology, farm ecology, and cultural geography.

One of the largest arboreta in the US with 3,500+ acres — covers dendrology, plant ecology, horticulture, and conservation biology across labeled collections.

Working African-animal farm offering close encounters — covers African wildlife biology, animal husbandry, and cross-cultural geography.

Reservoir-centered Ohio state park with fishing, hiking, and wetland habitat — aquatic ecology, local geology, and outdoor PE.

Small Ohio state park with lake access and trails — supports ecology, aquatic biology, and outdoor PE in a natural setting.

African elephant habitat at the Cleveland Metroparks Zoo — supports zoology, animal behavior, and African ecosystem studies within a fully accredited zoo setting.

Large reservoir beach within Alum Creek State Park — supports outdoor recreation and basic freshwater ecology; limited formal curriculum programming.

State park campground on Alum Creek reservoir — covers Ohio freshwater ecology, geology, and outdoor recreation as physical education.

MetroPark-managed garden with native plantings, woodland trails, and restored natural areas — supports botany and Ohio ecology studies.

Cincinnati Park Board nature center — urban woodland ecology and naturalist programs.

Eastern Ohio state park near Belmont County — covers Appalachian plateau ecology, freshwater biology, and outdoor recreation in a forested setting.

Metro park nature center on Darby Creek — stream ecology, Ohio biodiversity, and naturalist-led programming.

Ohio wildlife area with creek corridors and wetlands — riparian ecology, wildlife habitat study, and field biology observation.

Botanical garden and nature preserve with labeled plant collections and wetland ecology — botany, horticulture, and local biodiversity.