Classified for credit

Museum dedicated to the history of broadcast radio and television — covers communications technology and media history.

Historic 1843 observatory with working 11-inch refractor telescope — observational astronomy, optics history, and celestial navigation.

Working museum preserving letterpress printing technology — covers typography mechanics, industrial history of print, and the physics of relief printing.

Community planetarium in Portsmouth — covers astronomy, the solar system, and celestial mechanics through dome presentations.

Community botanical garden in Coshocton — plant identification, horticultural science, and seasonal ecology observation.

Eclectic folk-art and robot sculpture museum by artist Clayton Bailey — outsider art, creative technology, and maker culture.

Cleveland History Center covering Northeast Ohio history from the Western Reserve era through the 20th century — includes industrial, social, and cultural history exhibits.

Limestone gorge state nature preserve along the Little Miami River — illustrates karst geology, riparian ecology, and glacial landforms.

Municipal rose garden with over 11,000 plants — botany, plant taxonomy, and horticultural science in a well-maintained outdoor setting.

Franklin Park Conservatory greenhouse building with diverse plant collections — supports botany, tropical and desert plant biology, and horticultural science.

Cincinnati contemporary art center with rotating exhibitions — supports visual art, art history, and cultural criticism curriculum.

Private wildlife conservation park in Ohio with native and exotic species — applied zoology, conservation biology, and animal behavior.

Holden Arboretum visitor center area — plant science, dendrology, and northeast Ohio woodland ecology on a nationally significant arboretum.

Ohio state park built around a glacially formed lake — covers glacial geology, freshwater ecosystems, and Ohio woodland habitats.

Dayton MetroParks arboretum with demonstration gardens, labeled specimens, and nature trails — plant biology, horticulture, and outdoor physical education.

Working farm and nature center with hands-on ecology programming — covers plant biology, soil science, and local wildlife habitat.

Columbus city arts center offering gallery exhibitions and studio arts programming — supports visual arts curriculum through rotating exhibits.

Regional art museum with a broad permanent collection spanning ancient to contemporary works — art history, visual analysis, and cultural studies.

Holocaust education resource center with primary-source exhibits on World War II genocide — supports modern history and civics curriculum.

Regional decorative arts museum in a historic Lancaster building — covers American craft traditions, material culture, and design history.

Ohio state park with lake, trails, and natural areas — supports freshwater ecology, local wildlife study, and outdoor physical education.

Ohio state park on Delaware Lake with trails, ranger programs, and lake ecology — supports biology, freshwater science, and physical education curriculum.

Ohio state park on Dillon Reservoir — freshwater ecology, glacial geology of the Muskingum watershed, and outdoor recreation.

Ohio DNR wildlife area with reservoir, wetlands, and forest — supports wildlife ecology, waterfowl biology, and freshwater habitat study.