The Charles and Mary Ann (Molly) Goodnight Ranch House is listed on the National Register of Historic Places.
The Goodnight home is located one-quarter mile south of U.S. Highway 287 about 40 miles east of Amarillo.
The home was renovated by the Armstrong County Museum from 2006 to 2012.
The structure was painted to resemble its appearance in 1887.
The interior was restored based on research into the original paint and wallpapers used.
In 2005, Amarillo businessman Brent Caviness and a partner donated the home and 30 acres.
Mary Ann Goodnight taught children in the bunkhouse.
The cowboys slept there at night, and she moved their things aside for school during the day, Goodin said.

The house had electricity and sheltered hundreds of ranch workers and cowboys over the years.
Beginning in 2006, the Armstrong County Museum in Claude started raising money to restore the structure and make it the centerpiece of the Charles Goodnight Historical Center.
Nearly $1.8 million were raised, but another $600,000 are needed.
Funds were contributed by several Amarillo-area philanthropies, as well as fund-raisers from the Texas Historical Foundation.
The first phase of the restoration, which included work on the foundation, porches, roof, and exterior paint, has been completed.
Goodin said that the next step will include interior painting and wallpapering.
A small rope bed built by Adam Sheek, Goodnight's second stepfather, a minister and a furniture maker, will be placed in the house upon renovation.
Ruth Robinson of Clarendon, the seat of Donley County, who is a great-great-niece of Goodnight's, donated the bed, as well as her mother's Victorian bedroom suite.
The house was scheduled to open in April 2013.
The Charles and Mary Ann (Molly) Goodnight Ranch House is listed on the National Register of Historic Places. The Goodnight home is located one-quarter mile south of U.S. Highway 287 about 40 miles east of Amarillo. The home was renovated by the Armstrong County Museum from 2006 to 2012. The structure was painted to resemble its appearance in 1887. The interior was restored based on research into the original paint and wallpapers used. In 2005, Amarillo businessman Brent Caviness and a partner donated the home and 30 acres. Mary Ann Goodnight taught children in the bunkhouse. The cowboys slept there at night, and she moved their things aside for school during the day, Goodin said.
The house had electricity and sheltered hundreds of ranch workers and cowboys over the years. Beginning in 2006, the Armstrong County Museum in Claude started raising money to restore the structure and make it the centerpiece of the Charles Goodnight Historical Center. Nearly $1.8 million were raised, but another $600,000 are needed. Funds were contributed by several Amarillo-area philanthropies, as well as fund-raisers from the Texas Historical Foundation. The first phase of the restoration, which included work on the foundation, porches, roof, and exterior paint, has been completed. Goodin said that the next step will include interior painting and wallpapering. A small rope bed built by Adam Sheek, Goodnight's second stepfather, a minister and a furniture maker, will be placed in the house upon renovation. Ruth Robinson of Clarendon, the seat of Donley County, who is a great-great-niece of Goodnight's, donated the bed, as well as her mother's Victorian bedroom suite. The house was scheduled to open in April 2013.
Charles Goodnight