Classified for credit

Lake Champlain science center with hands-on exhibits on freshwater ecology and watershed science — covers limnology, aquatic biology, and environmental stewardship.

Indoor-outdoor science and nature center with live animals, planetarium, and ecology exhibits — covers biology, earth science, and astronomy.

Lake Tahoe state park with old-growth sugar pines and lake ecology — supports Sierra Nevada natural history, forest biology, and watershed science.

Science center in Aurora, NE honoring Dr. Harold Edgerton — high-speed photography, electronics, and applied physics through hands-on exhibits.

NYBG's hands-on edible garden teaching kitchen and growing beds — covers plant science, food systems, nutrition, and sustainable agriculture.

Working educational farm offering hands-on programming in animal husbandry, crop cycles, and sustainable agriculture practices.

Large children's museum with hands-on exhibits in science, health, and literacy — designed for curriculum-linked interactive learning.

Children's museum with hands-on exhibits in science, literacy, and math — interactive learning across core subjects for elementary-age children.

One of the world's largest freshwater springs — covers freshwater ecosystems, karst geology, and Florida wildlife via boat tours and snorkeling.

Air and space museum on Peterson SFB with aircraft and spacecraft artifacts — covers aerospace engineering, flight history, and US Space Force mission.

Major Atlantic Coast wildlife refuge with auto tour and trails — covers migratory shorebird and waterfowl biology, salt marsh ecology, and conservation.

National Monument preserving 200+ prehistoric Native American effigy earthworks — covers archaeology, Indigenous cultures, and Mississippi River geography.

NPS visitor center for a 2,500-year-old Native American effigy mound complex — covers Woodland-period archaeology, Indigenous culture, and Mississippi River geography.

Barrier island NWR accessible by ferry with shorebird habitat and Civil War-era fort ruins — combines coastal ecology with Florida military history.

Gulf Coast barrier island state park with Civil War fort ruins and shorebird nesting habitat — covers coastal ecology, military history, and island geography.

Eisenhower's retirement home and working farm in Gettysburg — covers WWII leadership, Cold War presidency, and 1950s American political history.

Presidential museum and boyhood home for Dwight D. Eisenhower — covers WWII command history, the Cold War, and 20th-century American civics.

Museum dedicated to Native American and Western American art and history — covers Indigenous cultures and frontier-era social history.

Volcanic lava field conservation area with lava tubes and sandstone bluffs — covers geology, volcanic processes, and high-desert ecology.

National monument featuring lava tubes, cinder cones, and volcanic geology — covers volcanology, geomorphology, and Earth science.

NPS sandstone mesa with Spanish and Pueblo inscriptions dating to 1605 — covers colonial-era exploration, Indigenous history, and epigraphy.

Municipal zoo and botanical gardens with diverse animal collection and plant exhibits — covers zoology, botany, and conservation biology.

Living-history ranch near Santa Fe depicting 18th-century Spanish Colonial life in New Mexico — covers settlement, agriculture, and Southwest heritage.

Nature science center with live animals, trails, and naturalist programs — covers ecology, wildlife biology, and environmental science with hands-on exhibits.