Classified for credit

Vast national park straddling the Chihuahuan Desert — covers desert ecology, geology, river systems, and Chihuahuan biodiversity with ranger programs.

Remote Chihuahuan Desert national park with ranger programs covering geology, ecology, desert biology, and dark-sky astronomy.

Large urban children's museum with hands-on STEM, literacy, and cultural exhibits — one of the most curriculum-rich children's museums in Texas.

Major encyclopedic art museum with a permanent collection spanning 5,000 years — art history and visual-culture analysis.

AZA-accredited zoo with strong conservation programs — covers zoology, global biomes, animal behavior, and wildlife conservation across 100+ acres.

Large accredited zoo with strong conservation programming across hundreds of species — covers zoology, animal behavior, and global biodiversity.

Texas state park with in-situ dinosaur trackways in the riverbed — covers vertebrate paleontology, Cretaceous geology, and fossil preservation science.

Large Fort Worth science and history museum with hands-on STEM exhibits, a planetarium, and natural history collections covering paleontology and earth science.

AZA-accredited zoo with strong conservation programs — covers zoology, animal behavior, and wildlife biology across diverse biomes.

Drive-through wildlife center with native and exotic species conservation programs — covers zoology, ecology, and endangered-species biology.

Remote national park exposing ancient Permian reef geology and Chihuahuan Desert ecology — covers stratigraphy, desert biology, and physical geography.

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.

Full-scale Saturn V moon rocket displayed at Johnson Space Center — rocket propulsion, aerospace engineering, and Apollo program history.

World-renowned art museum with pre-Columbian, Asian, and European collections — supports art history and cross-cultural studies; Louis Kahn building is architectural curriculum itself.

Working research observatory in the Davis Mountains with public star parties and visitor programs — astronomy, optics, and astrophysics observation.

Public fossil park where visitors dig for Pennsylvanian-era marine invertebrate fossils — covers paleontology, stratigraphy, and Earth history hands-on.

Galveston complex with aquarium pyramid, rainforest pyramid, and discovery museum — marine biology, tropical ecology, and earth science under one roof.

NASA's active human spaceflight center with Space Center Houston visitor complex — covers aerospace engineering, orbital mechanics, and the history of crewed spaceflight.

National museum covering the entire Pacific War (WWII) with artifact-rich galleries and oral histories — primary-source military history, strategy, and global geography.

Commercial cave tour through active limestone caverns — covers speleology, geology, karst formation, and cave ecosystems.

"Grand Canyon of Texas" — 800-ft canyon, badlands geology, and high-plains ecology in a developed state park.

Major hands-on science and natural history museum covering physics, geology, paleontology, engineering, and human biology across multiple floors.

NPS-operated network of four Spanish colonial missions — covers Spanish colonization, Native American history, and early Texas settlement with ranger-led programs.