Extracurriculars
| Academic Organizations | |
| AcDec | |
| Allen Academic Mentoring Service | Business Professionals of America |
| Class of 2008 National Honor Society | Class of 2009 National Honor Society |
| Class of 2010 National Honor Society | Freshmen Class |
| Junior Class | National Art Honor Society |
| National French Honor Society | National Spanish Honor Society |
| National Technical Honor Society | NFL/TFA Competitive Speech and Debate |
| Senior Class | Sophomore Class |
| Speech and Debate Team | Student Council |
| UIL Academics | Yearbook |
| Athletics | |
| Baseball | Basketball (Boys) |
| Basketball (Girls) | Bowling |
| Bowling Team | Cheerleading/Blue Crew |
| Color Guard | Cross Country |
| Football | Golf |
| Gymnastics | Hockey |
| Lacrosse | Rugby |
| Screaming Eagles | Soccer |
| Softball | Swimming |
| Tallenettes | Tennis |
| Track | Volleyball |
| Wrestling | |
| Clubs | |
|
America's Pride |
| Anime Club | Asian Club |
| A-Team Robotics | Broadcast Club |
| BROWN Club | BYA |
| BYA - Step Club | Chess Club |
| CHIP | Classical Music Club |
| Cricket | DECA |
| Destination ImagiNation | FCCLA |
| FFA | Film Club |
| Focus | French Club |
| German Club | Health Occupations Students of America |
| HOPE | HOSA |
| International Club | LULAC |
| Newspaper | Peace Club |
| Political Club | Radio |
| Rugby Roses | SADD |
| Screamin' Eagles | Scuba Club |
| TAFE | Vegetarian Club |
| Community Service | |
|
Calendar Team |
| Eco Team | Habitat for Humanities |
| Key Club | |
| Fine Arts | |
| Art Club | Choir |
| Dance | ESCADRILLE |
| Orchestra | Theatre Guild/International Thespian Society |