Classified for credit

Cleveland Metroparks Zoo primate, cat, and aquatics exhibits covering mammalian biology, animal behavior, and aquatic ecosystems.

Ohio state park centered on a glacially formed kettle lake — supports study of glacial geology, freshwater ecology, and northeast Ohio natural history.

Large Ohio state park on a glacially formed lake — covers freshwater ecology, glacial geography, and native wildlife observation.

Ohio field research and habitat education center — supports wetland and grassland ecology, conservation biology, and applied environmental science.

Cleveland city park with a public greenhouse featuring botanical collections — supports botany, horticulture, and plant-biology study.

Ohio reservoir state park with shoreline trails and wildlife habitat — supports hands-on ecology, freshwater biology observation, and physical education.

Cleveland Metroparks nature center with river valley trails and wildlife exhibits — riparian ecology, native species, and watershed science.

Cleveland Metroparks reservation along the Rocky River — covers glacial geology, riparian ecology, and native Ohio wildlife habitats.

Small regional animal park — supports study of local and exotic wildlife species and basic animal biology.

Large Ohio state park with reservoir, trails, and wildlife habitat — freshwater ecology, geology of the Muskingum Watershed, and outdoor recreation.

Ohio wildlife education area — Ohio wildlife habitat and conservation education.

Formal horticultural gardens along the Portage River — plant taxonomy, garden design, and regional botany in a structured outdoor setting.

Lorain County Metro Parks botanical garden with diverse plantings and natural areas — supports plant biology, ecology, and horticulture curriculum.

Ohio state park with forest trails, lake, and ranger programs — supports ecology, local geology, and outdoor physical education.

Nature center at Woodland Mound Park with trails and exhibits covering local ecology, wildlife identification, and habitat conservation.

USDA research arboretum at Ohio State — dendrology, plant taxonomy, and applied horticultural science across a large curated woody-plant collection.

Shale hollow preserve with exposed bedrock geology, native woodland flora, and creek ecology suitable for field observation.

Ohio nature preserve protecting native tallgrass prairie remnants with a staffed nature center — covers prairie ecology, native plant identification, and habitat restoration.

Large Appalachian state park in the Shawnee Hills — forest ecology, Ohio geology, native wildlife habitats, and physical education.

City-owned demonstration and trial garden in Bowling Green — supports plant biology, horticulture, and seasonal growing-cycle studies.

State wildlife area with wetlands and upland habitat — supports waterfowl biology, habitat ecology, and wildlife observation.

Private arboretum with labeled woody plant collections — dendrology, plant taxonomy, and Ohio native and exotic tree identification.

Ohio state park with reservoir lake and woodland trails — freshwater ecology, outdoor recreation, and regional natural history.

Ohio state park with forested trails, a reservoir, and diverse habitats suitable for ecology field study, botany, and outdoor PE.