A small southern Oklahoma school district is taking a big step in school safety. Marietta Public Schools has become the first district in the state to install a new technology designed to help protect students and staff during an active shooter situation, while also improving response during other emergencies.
The system, known as “Go To Green,” uses a network of sensors, lights and communication technology placed throughout school buildings to provide instant guidance during emergencies. The technology is designed to automatically detect gunshots and immediately activate a series of colored lights that help direct students, teachers and first responders away from danger and toward safety.
Unlike traditional lockdown alarms or public address announcements, the system relies heavily on visual cues. When sensors detect a gunshot, the light closest to the location of the sound turns red, signaling that the area is dangerous.
At the same time, flashing green lights illuminate safer exit routes, guiding people toward the best path to escape the threat. School officials said the design helps simplify decision-making in whatwouldlikelybeachaotic and stressful situation.
In a crisis, students and staff may not remember complicated instructions or announcements, but the color- coded lights make it easier to quickly understand what action to take. The system also includes features meant to assist law enforcement during a response.
Red and blue indicators can highlight the most effective entry point for officers arriving on campus, helping them quickly locate the source of a threat and reduce response times. District leaders said the technology isn’t limited to active shooter situations.
The same lighting system can also be used for severe weather alerts and other emergencies. For example, lights can activate to signal when students in outdoor areas need to move indoors during storms, a feature administrators say could prove valuable during Oklahoma’s tornado season.
Superintendent Brandi Naylor said the district’s goal is to build a layered approach to safety, ensuring students and staff have clear guidance no matter the emergency. The installation covers all three schools in the district and serves roughly 1,050 students from pre-kindergarten through high school.
Officials said the system is now fully operational. The company behind the technology said Marietta’s adoption could be just the beginning for Oklahoma.
Developers of the system believe more districts will likely consider similar technology as schools continue searching for faster and clearer emergency response tools. As conversations about school security continue across the country, Marietta’s move may set a precedent for other rural and urban districts alike.
While school officials said they hope the system never has to be used for a real threat, they believe the investment provides an additional layer of preparedness for situations where every second counts.
