| Byron P. Steele II High School | |
| Established: | 2005 |
| Type: | Public |
| District: | Schertz-Cibolo-Universal City Independent School District |
| Grades: | 9-12 |
| Principal: | Justin Linthicum |
| Faculty: | 146.44 |
| Ratio: | 18.55 |
| Enrollment: | 2,716[1] |
| Enrollment As Of: | 2022-23 |
| Conference: | UIL Class 6A, District 29 |
| Colors: | Black & Silver |
| Nickname: | Knights |
| Address: | 1300 FM1103 |
| City: | Cibolo |
| State: | Texas |
| Zipcode: | 78108 |
| Country: | United States |
| Coordinates: | 29.5762°N -98.217°W |
| Website: | Byron P. Steele II High School |
Byron P. Steele II High School is a public high school in Cibolo, Texas, United States. It is operated by the Schertz-Cibolo-Universal City Independent School District, and classified as a 6A school by the UIL.
For the 2021–2022 school year, the school was given a "A" by the Texas Education Agency.[2]
The school opened in 2005 is named after Dr. Byron Phillip Steele, Jr., a previous superintendent of the Schertz-Cibolo-Universal City Independent School District.