Classified for credit

Giant-screen IMAX theater inside the Maryland Science Center — science documentary programming reinforces physical science and earth science topics.

Museum documenting Irish immigrant laborers who built the B&O Railroad — immigration history, labor history, and 19th-century industrial America.

Urban nature center with trails, live animals, and naturalist programs — covers local ecology, wildlife biology, and outdoor education.

Preserved Chesapeake Bay oyster-packing house covering the history of the oystering industry, aquaculture, and Tidewater regional economy.

HBCU fine-arts museum at Morgan State University with African and African American art collections — supports art history and African diaspora cultural studies.

University fine-art museum at Morgan State focusing on African and African-American art — supports art history and cultural studies curriculum.

Charles County public science center with hands-on exhibits — covers physical science, earth science, and STEM concepts for K–8 learners.

Chesapeake Bay estuarine state park with tidal marshes, paddling trails, and ranger programs covering coastal ecology and wetland biology.

Jefferson County local history museum covering the Civil War era, Harpers Ferry region, and West Virginia statehood.

Preserved historic Black schoolhouse documenting African American education, civil rights history, and community resilience in the Reconstruction and Jim Crow eras.

18th-century grist mill in Gunpowder Falls State Park — covers colonial-era milling technology, water power, and Maryland industrial history.

Early 18th-century stone house in Hagerstown area — colonial-era construction methods, frontier settlement, and Maryland regional history.

Museum and park at the site of Josiah Henson's enslavement — covers African American history, the Underground Railroad, and abolitionist movement.

Tidal wetlands sanctuary on the Patuxent River with guided programs covering estuary ecology, migratory birds, and wetland conservation.

Small hands-on children's museum with play-based exhibits — supports early literacy, numeracy, and imaginative science exploration.

Lakeside butterfly garden at a natural area — supports pollinator ecology, butterfly identification, and plant-insect relationships in an outdoor setting.

Urban nature reserve along Lake Roland with trails and ranger programs — covers stream ecology, forest biology, and Baltimore watershed conservation.

Anne Arundel County park on the Magothy River — freshwater and estuarine ecology, outdoor PE, and Chesapeake Bay watershed study.

Museum in the home of NAACP president Lillie Carroll Jackson — covers Civil Rights Movement history and African American civic leadership in Baltimore.

Urban nature center with trails and wildlife observation — covers native plant communities, wildlife habitat, and stream ecology in a suburban setting.

Maryland regional park with a nature center, trails, and lake — supports ecology study, wildlife observation, and physical education.

Chesapeake Bay estuarine nature center — covers tidal wetland ecology, migratory birds, and watershed biology with hands-on outdoor programs.

Maryland state park on the Choptank River — covers tidal freshwater ecology, fishing biology, and Chesapeake watershed geography.

Maryland's official military history museum covering state military contributions from the Revolution through modern conflicts — primary-source artifacts and unit histories.