Classified for credit

State-operated fish hatchery with raceway tours covering aquaculture, applied biology, and freshwater ecosystems.

Museum documenting Texas prison history including criminal justice, reform movements, and the history of capital punishment in the United States.

Hall of Fame and museum chronicling the Texas Rangers from 1823 to present — covers law enforcement history, frontier justice, and Texas statehood.

Heritage center tracing the Texas Rangers from 1823 to present — Texas and frontier law-enforcement history with artifact exhibits.

Reptile zoo with live snake, lizard, and turtle exhibits — covers herpetology, reptile physiology, and adaptations.

Public observatory affiliated with Texas State University — covers optical astronomy, telescope mechanics, and celestial observation.

University horticultural gardens covering arid-climate plant science, taxonomy, and sustainable landscaping practices relevant to West Texas ecology.

Collection of vintage toys and arcade games spanning several decades — supports social history and material culture study of 20th-century American childhood.

Outdoor collection of historic locomotives, railcars, and vehicles covering transportation engineering history and the role of rail in Texas settlement.

Texas Hill Country wildlife park with native species exhibits — covers wildlife biology, conservation education, and Texas ecosystems.

Regional fine-art museum on Corpus Christi Bay with permanent and rotating collections spanning painting, sculpture, and Latin American art.

Private Texas history museum with maps, documents, and artifacts covering Spanish Colonial through frontier eras — supports Texas and Western U.S. history.

Monarch butterfly garden at a Galveston museum — covers butterfly migration biology, milkweed ecology, and Gulf Coast conservation.

Museum honoring Buddy Holly in Lubbock — covers 1950s rock-and-roll history, American music heritage, and West Texas cultural history.

Outdoor butterfly garden in the Lower Rio Grande Valley — entomology, butterfly life cycle, and native host-plant relationships in a live habitat.

Brazoria County combined arts and sciences center with planetarium and science exhibits — covers astronomy, physical science, and visual arts.

Outdoor museum covering the Chisholm Trail cattle drives and Native American cultures of the Southern Plains — supports Texas and U.S. history curriculum.

Contemporary art gallery in downtown Austin with rotating exhibits — supports visual art, art history, and critical analysis curriculum.

Planetarium and earth-science center with astronomy programs covering the solar system, space exploration, geology, and atmospheric science.

Texas A&M university gardens — native Texas plants, demonstration beds, and horticultural science.

Working small farm offering hands-on agricultural visits — plant biology, animal husbandry, and sustainable food production.

Regional art and history museum in Abilene with rotating fine-art exhibits and permanent West Texas history galleries.

Preserved 19th-century Houston buildings with guided tours covering Texas settlement history, architecture, and early urban development.

School-district public observatory with telescopes open for community viewing — covers astronomy, optics, and celestial mechanics.