Texas Christian University (TCU) is a private research university in Fort Worth, Texas. It was established in 1873 by brothers Addison and Randolph Clark as the AddRan Male & Female College. It is affiliated with the Christian Church (Disciples of Christ).
The campus is located on about 10 miles (5 km) from downtown Fort Worth. TCU is affiliated with, but not governed by, the Disciples of Christ. The university consists of nine constituent colleges and schools and has a classical liberal arts curriculum. It is classified among "R2: Doctoral Universities – High research activity".

TCU's mascot is Superfrog, based on the Texas state reptile: the horned frog. For most varsity sports, TCU competes in the Big 12 conference of the NCAA's Division I. As of Fall 2021, the university enrolls around 11,938 students, with 10,222 being undergraduates.

History
Origins in Fort Worth, 1869–1873
The East Texas brothers Addison and Randolph Clark, with the support of their father Joseph A. Clark, first founded Texas Christian University. The Clarks were scholar-preacher/teachers associated with the Restoration Movement. These early leaders of the Restoration Movement were the spiritual ancestors of the modern Disciples of Christ and the Churches of Christ, as well as being major proponents of education.

Following their return from fighting for the Confederacy in the Civil War, brothers Addison and Randolph established a children's preparatory school in Fort Worth. This school, known as the Male & Female Seminary of Fort Worth, operated from 1869 to 1874. Both Clarks nourished a vision for an institution of higher education that would be Christian in character, but non-sectarian in spirit and intellectually open-minded. They purchased five blocks of land in downtown Fort Worth in 1869 for that purpose.
But from 1867 to 1874, the character of Fort Worth changed substantially due to the commercial influence of the Chisholm Trail, the principal route for moving Texas cattle to the Kansas rail heads. A huge influx of cattle, men, and money transformed the sleepy frontier village into a booming, brawling cowtown. The area around the property purchased by the Clarks for their college soon became the town's vice district, an unrelieved stretch of saloons, gambling halls, dance parlors, and bawdy houses catering to the rough tastes of the Chisholm Trail cowboys. Its rough and rowdy reputation had, by 1872, acquired it the nickname of "Hell's Half Acre" (the heart of which is today occupied by the Fort Worth Convention Center and the Fort Worth Water Gardens).
The Clarks feared that this negative environment undermined the fledgling university's mission. They began to look for an alternative site for their college, and they found it at Thorp Spring, a small community and stagecoach stop in Hood County to the southwest near the frontier of Comanche and Kiowa territory.
Move to Thorp Spring, 1873–1895
In 1873 the Clark brothers moved South to Thorp Spring and founded Add-Ran Male & Female College. TCU recognizes 1873 as its founding year, as it continues to preserve the original college through the AddRan College of Liberal Arts.
Add-Ran College was one of the first coeducational institutions of higher education west of the Mississippi River, and the very first in Texas. This was a progressive step at a time when only 15% of the national college enrollment was female and almost all were enrolled at women's colleges.
At Thorp Spring the fledgling college expanded quickly. The inaugural enrollment in Fall 1873 was 13 students, though this number rose to 123 by the end of the first term. Shortly thereafter, annual enrollment ranged from 200 to 400. At one time more than 100 counties of Texas were represented in the student body. The Clark brothers also recruited prestigious professors from all over the South to join them at Thorp Spring. The standards of the school and the efficiency of its work came to be recognized throughout the United States, and many graduates were welcomed at universities throughout the country.
In 1889 Add-Ran College formed an official partnership with what would become the Christian Church (Disciples of Christ). This relationship with the church was a partnership of heritage and values, though the church never enjoyed any administrative role at TCU. Later that year the Clark brothers handed over all land, buildings, and assets and allowed the growing university to continue as a private institution; their only compensation was a request that their descendants should have free tuition (though this stipulation was never enforced).





