Top's post inspired me to do a bit of digging into some of the details...
In November 1923, the freshman football team from Texas Christian University defeated a team referred to in some sources as “Terrell Prep” by a lopsided score of 63–0. While it may sound like this was a team from the town of Terrell, Texas, the opponent was almost certainly Terrill Preparatory School, a prominent boys’ prep and junior college located in Dallas. Founded in 1906 by Menter B. Terrill, the school had a strong academic reputation and fielded competitive athletic teams, particularly in football. During the 1910s and 1920s, Terrill Prep regularly played against college freshman squads and maintained an impressive record of 144–23–8 over its football years. The school’s football program served as a stepping stone for both players and coaches—Pete Cawthon, who later became a well-known college coach, led the team around 1921–22.
A memorable (if somewhat darkly humorous) account from that 1923 game describes how TCU, down to just 10 healthy players late in the fourth quarter, faced forfeiting the game unless they could field a full team. One injured player, Ernest Lowrt, reportedly sat up and declared, “I’m all right, coach,” then promptly passed out. The coach responded by laying the unconscious boy on the field to meet the requirement and avoid forfeiting. While the game result was never in doubt, that moment likely became part of TCU campus lore.
Terrill Prep eventually closed in the mid-1940s, with its legacy absorbed into what is now St. Mark’s School of Texas. Despite the scoreline of that 1923 game, Terrill Prep was a serious academic and athletic institution in its time, and the confusion in the name—“Terrell” vs. “Terrill”—has led to some historical mix-ups.