| Brazos High School | |
| Type: | Public |
| Schooltype: | high school |
| District: | Brazos Independent School District |
| Grades: | 9-12 |
| Principal: | Mary McCarthy |
| Enrollment: | 268 (2021–22)[1] |
| Ratio: | 12.48 |
| Staff: | 21.47 (FTE) |
| Colors: | Red & Black |
| Conference: | UIL Class AA |
| Mascot: | Cougars/Cougarettes |
| Streetaddress: | 16621 Highway 36 South |
| City: | Wallis |
| State: | Texas |
| Zipcode: | 77485-0458 |
| Country: | United States |
| Coordinates: | 29.6191°N -96.0357°W |
| Homepage: | Brazos High School |
Brazos High School is a public high school located in the city of Wallis, Texas, in Austin County, United States It is a part of the Brazos Independent School District located in central Austin County and classified as a 2A school by the UIL. Brazos High School was created by the merger of Wallis and Orchard in 1974 and for a short time was known as Wallis-Orchard Brazos High School. For the 2021-2022 school year, the school was given a "B" by the Texas Education Agency.[2]
The Brazos Cougars compete in these sports [3]