Classified for credit

Drive-through and walk-through wildlife center near Glen Rose, TX — animal conservation biology, endangered species programs, and wildlife ecology.

Drive-through safari park in central Texas — supports animal identification, wildlife biology, and zoology across African and exotic species.

Urban wildlife refuge and nature center with trails, wetlands, and fossil outcrops — covers ecology, wildlife biology, and local geology.

Evening bat emergence tours at a Hill Country cave — covers chiropteran biology, echolocation, and insectivore ecology.

Immersive Texas frontier history center — covers Comanche culture, cattle drives, frontier settlement, and the Texas Rangers through multimedia exhibits.

Aviation and aerospace museum with aircraft exhibits covering aerodynamics, engineering history, and the physics of flight.

Galveston Island State Park nature center with Gulf Coast wetland and beach habitat — covers coastal ecology, barrier-island geology, and migratory bird biology.

Naval museum featuring a WWII submarine and destroyer escort — naval history, submarine engineering, and Cold War military technology.

Railroad museum with restored locomotives and rolling stock — covers railway history, steam and diesel engineering, and the role of rail in American commerce.

Texas Hill Country state park on the Frio River — supports Edwards Plateau ecology, karst geology, riparian biology, and outdoor physical education.

Presidential library and museum covering George H.W. Bush's presidency — Cold War history, foreign policy, and U.S. government civics.

Public observatory in Brazos Bend State Park with 36-inch telescope and viewing nights — covers astronomy, optics, and celestial mechanics.

AZA-accredited zoo on the Texas-Mexico border with strong species-conservation programs — supports zoology, endangered species biology, and Latin American biodiversity.

Heritage steam and diesel railroad excursions through Grapevine covering Texas railroad history and the role of rail in 19th-century westward expansion.

Texas Hill Country state park on the Guadalupe River — supports riparian ecology, water science, and outdoor biology in a spring-fed river ecosystem.

Natural science museum with wildlife sanctuary — covers Texas ecology, native wildlife biology, and habitat conservation.

Major Houston urban park anchoring the Museum District — botanical garden, Japanese garden, and natural areas support ecology, geography, and outdoor education.

One of the world's largest optical telescopes with a visitor center — covers optics, spectroscopy, and astrophysics research methods.

San Antonio children's museum with hands-on interactive exhibits supporting early literacy, numeracy, and science exploration.

Formal botanic garden with themed collections and educational programming covering plant biology and horticulture.

Interactive aquarium and animal preserve north of Houston with touch tanks and live animal encounters — marine biology, animal adaptation, and aquatic ecosystems.

Satellite branch of Houston's top-ranked natural science museum with geology, paleontology, and space science exhibits.

Exotic-cat rescue and education center housing lions, tigers, and leopards — wildlife biology, conservation ethics, and big-cat behavior through guided tours.

Texas Hill Country state park on the Colorado River with diverse flora and fauna — supports ecology, geology, and outdoor PE.