At a Glance
- All Frisco ISD campuses shifted to modified secure status Monday
- Multiple campuses received threatening emails overnight
- Frisco Police deemed the threat non-credible after review
- Why it matters: Parents were alerted while classes continued inside locked buildings, balancing safety with learning
Frisco ISD placed every campus on modified secure status Monday morning after threatening emails targeted several schools. The district and police emphasized that students remained safe inside buildings while exterior doors stayed locked and controlled release procedures were enforced.
Modified Secure Status Explained

Under the district’s modified secure protocol, instruction continues inside classrooms and exterior doors remain locked. Any student release is conducted in a controlled, orderly fashion. Principals and officers conducted perimeter checks at each campus throughout the day.
District officials stated the secure protocols “are functioning as designed to protect everyone inside our schools.”
Police Response and Investigation
Frisco Police reviewed the emails and determined the threat was non-credible. Officers remained on campus to monitor facilities and support staff. The district has no confirmed details to release about the ongoing investigation.
Communication with Families
Frisco ISD sent emails to families, students, and staff with real-time updates. The district urged the community to rely only on official communications and to avoid spreading rumors or unofficial reports.
District Statement
“We recognize that these situations can feel unsettling, and we appreciate the patience and cooperation of our families and staff as we work closely with law enforcement,” a district spokesperson said. “Frisco ISD remains vigilant in maintaining a safe learning environment.”
Key Takeaways
- All campuses followed modified secure status while police investigated
- Classes continued normally inside locked buildings
- Threat deemed non-credible, no injuries or evacuations occurred
- District will share further updates only through official channels

