John B. Connally High School
| John B. Connally High School | |
|---|---|
| Address | |
13212 North Lamar Blvd. , 78753 United States  | |
| Coordinates | 30°25′08″N 97°40′35″W / 30.4188°N 97.6764°W | 
| Information | |
| Type | Public high school | 
| Established | 1996 | 
| School district | Pflugerville Independent School District | 
| Principal | Daniel Garcia | 
| Staff | 125.03 (FTE) | 
| Grades | 9-12 | 
| Enrollment | 1,817 (2023–2024) | 
| Student to teacher ratio | 14.53 | 
| Campus size | 351,455 sq. ft. | 
| Color(s) | |
| Mascot | Cougar | 
| Website | chs | 
John B. Connally High School is a public secondary school in Austin, Texas, United States. The school, which opened in 1996, serves 9–12 and is part of the Pflugerville Independent School District.