South High School was designed by the architectural firm of Fisher & Fisher in the time's popular Romanesque style.
Sculptor Robert Garrison created many of the building's adornments, including the 3 foot (1 meter) tall gargoyle above the building's main entrance; this symbolic protector of South was inspired by a gargoyle at the Italian Cathedral of Spoleto.
On either side of the main entrance, bas-relief figures of teachers hold in their hands creatures representing examinations who are attempting to devour students.
On the door are friezes of Faculty Row (a scene resembling the Last Supper, with the principal in the center) and Animal Spirits (frolicking student-like creatures).

Although there are some differences, South's Clock Tower is thought to be a replica of the one at Santa Maria in Cosmedin.
After the tower's original roof deck began to leak, a State Historical Fund grant was secured to replace the roof and update the electrical work.

Many of the changes to the building have been to subdivide former study halls and repurpose other rooms into usable classroom space.
The boys' gym, or North Gym, had a balcony allowing for spectator basketball games, which was removed in the late 1950s and early 1960s with the addition of the auxiliary gym, the girls' locker rooms and the new JROTC offices.
In 1964 the southwest wing was added, followed in 1989 by a new gymnasium.
This completed an expansion planned before World War II but never realized because of the rationing and shortages due to the war.

In 1992, South High School was designated as a National Historic Landmark.
South High School was designed by the architectural firm of Fisher & Fisher in the time's popular Romanesque style. Sculptor Robert Garrison created many of the building's adornments, including the 3 foot (1 meter) tall gargoyle above the building's main entrance; this symbolic protector of South was inspired by a gargoyle at the Italian Cathedral of Spoleto. On either side of the main entrance, bas-relief figures of teachers hold in their hands creatures representing examinations who are attempting to devour students. On the door are friezes of Faculty Row (a scene resembling the Last Supper, with the principal in the center) and Animal Spirits (frolicking student-like creatures).
Although there are some differences, South's Clock Tower is thought to be a replica of the one at Santa Maria in Cosmedin. After the tower's original roof deck began to leak, a State Historical Fund grant was secured to replace the roof and update the electrical work.
Many of the changes to the building have been to subdivide former study halls and repurpose other rooms into usable classroom space. The boys' gym, or North Gym, had a balcony allowing for spectator basketball games, which was removed in the late 1950s and early 1960s with the addition of the auxiliary gym, the girls' locker rooms and the new JROTC offices. In 1964 the southwest wing was added, followed in 1989 by a new gymnasium. This completed an expansion planned before World War II but never realized because of the rationing and shortages due to the war.
In 1992, South High School was designated as a National Historic Landmark.
South High School (Denver)