Classified for credit

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

University of Toledo research observatory with public programs covering astrophysics, telescope optics, and observational astronomy.

University-operated planetarium with dome shows covering astronomy, the solar system, and celestial mechanics — strong Math and Earth Science curriculum tie-in.

Freshwater and reef aquarium facility — fish biology, aquatic ecosystems, and aquarium husbandry demonstrated through live tanks.

Antebellum mansion museum in Granville, OH with period decorative arts — covers 19th-century Ohio domestic history and material culture.

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.

Reconstructed 19th-century sandstone village in Amherst, Ohio — covers local quarrying history, Victorian-era trades, and Great Lakes regional settlement.

School-based public planetarium with sky programs — covers astronomy, celestial mechanics, and observational science.

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

Home of President William McKinley in Canton — covers Gilded Age presidential history, Ohio political heritage, and late 19th-century domestic life.

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

Reconstructed 18th-century Moravian village — living-history demonstrations cover colonial settlement, religion, and Native American relations in Ohio.

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

Living-history village depicting Amish and Appalachian Ohio pioneer settlement — 19th-century social history, crafts, and agrarian culture.

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.