- 3401 holmes ave huntsville, al 35816 (256) 428.7950 HCS / SCHOOLS / BHS Congratulations! Rocket City Robotics brought home first place from the Lone Star Regional Robotics Competition and the Imagery Award from the St. Louis Regional. To learn more about it, visit www.rocketcityrobotics.com . General Information Last day of school for seniors is May 17th (half day). Last day of school for ...www.hsv.k12.al.us/schools/high/bhs