Classified for credit

AMNH hall displaying saurischian dinosaur fossil specimens — supports vertebrate paleontology, evolutionary biology, and geologic time.

State-protected marine preserve featuring a reef ecosystem accessible by snorkeling — covers marine biology, coral ecology, and Hawaiian coastal conservation.

Active volcanic landscape with lava tubes, craters, and ranger programs — covers volcanology, plate tectonics, and island ecosystem formation.

The Big Island of Hawaii provides direct field study of active volcanology, tropical ecology, marine biology, and Pacific island geography.

Active volcanic landscape national park covering volcanology, plate tectonics, geology, and unique Hawaiian ecosystem biology.

Planetarium inside the American Museum of Natural History — covers astronomy, cosmology, and astrophysics through immersive dome shows and exhibits.

Deepest river gorge in North America — covers geology, river ecology, Pacific Northwest geography, and Native American cultural history.

Large innovation museum with original Edison lab, early automobiles, and aerospace artifacts — covers industrial history, engineering, and American technological development.

Major encyclopedic art museum with works spanning centuries and cultures — supports formal visual arts, art history, and cross-cultural studies curriculum.

Ohio state park featuring caves, waterfalls, and sandstone gorges — geology, ecology, and Hocking Hills watershed biology.

Massive 1930s concrete-arch dam with powerplant tours covering hydroelectric generation, civil engineering, and Colorado River water management.

Hoover Dam visitor center and interior tours — covers hydroelectric power generation, civil engineering, concrete construction, and 1930s infrastructure history.

Iconic Colorado River meander incised 1,000 feet into Navajo sandstone — supports geology, erosion, and river geomorphology in a dramatic landscape setting.

Major natural-history and science museum with permanent halls in paleontology, gems, space science, and energy — extensive STEM curriculum coverage.

Large AZA-accredited zoo with strong conservation programs — zoology, endangered species biology, and global ecosystem diversity across extensive exhibits.

Old-growth coastal redwood forest with ranger programs — covers forest ecology, tree biology, and the tallest tree species on Earth.

Operating heritage railway museum with 500+ artifacts — covers railroad engineering history, industrial America, and the role of rail in national development.

UNESCO World Heritage Site where the Declaration of Independence and Constitution were debated and adopted — primary-source American founding history and civics.

NPS-managed park preserving Independence Hall, Liberty Bell, and core sites of American founding — primary-source Constitutional history.

AZA-accredited zoo with strong conservation programs — covers vertebrate biology, animal behavior, global habitat diversity, and wildlife conservation.

Accredited zoo with conservation programs covering animal biology, ecosystems, and endangered species across multiple biome exhibits.

AZA-accredited Indianapolis Zoo — zoology, animal conservation biology, and ecosystem diversity across multiple biome exhibits.

NASA Stennis Space Center gateway museum covering rocket propulsion, space exploration, and engineering — adjacent to an active NASA test facility.

Dinosaur quarry and fossil education program in Dinosaur National Monument — covers paleontology, geology, and prehistoric ecosystems.