ONE Training LLC

Empowering. Positive. Life Changing. Active Assailant Preparedness Training.

ONE Training LLC, founded by subject matter experts with decades of experience, has been studying active shooter incidents since 1970. Their experience has enabled them to develop the world’s leading preparedness training solutions, designed to ensure the highest levels of safety and readiness.
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Online Training Courses

The fastest and easiest way to secure your school.

In-Person Training

A hands-on training experience from subject matter experts.

Tailored Training Courses

Specialized training specific to your environment and role.

Certified Training Courses

Get certified with ONE Training after completing training courses.

Who are we

America's #1 Active Shooter Preparedness Training Program

Our mission is to deliver practical, life-saving solutions to protect against active shooter threats. ONE Training LLC is a team of subject matter experts from diverse fields, including law enforcement, Homeland Security, special forces, SWAT, engineering, architecture, education, administration, and emergency medical services. This wide-ranging expertise enables us to develop innovative, effective, and efficient training solutions rooted in real-world experience, all designed to make a meaningful impact.

  • Courses Tailored Your Staffing Needs

  • User Friendly Experience & 5-Star Customer Support

  • Train At Your Own Pace
Online Training
In-Person Training
TESTIMONIALS

Genuine Feedback From Our Clients

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“I was prepared for another scary course which would leave me wringing my hands.  Thank you for the best 2 hours of training I have ever had on this subject. While I hope and pray that I never have to use this information, I feel better prepared in the event of an emergency. Thank you. Thank you. Thank you.

Verified Client

“I appreciate actions with visual demonstrations to help me prepare and feel empowered"

Verified Client

“The information was relevant and easy to follow.”

Verified Client

“Thanks for giving us more tools to combat an active shooter.”

Verified Client

“ I feel more confident to take control of an unexpected, life-threatening situation.”

Verified Client

“Excellent, clear, empowering, and simple are words to describe this training.”

Verified Client

"This course gave me confidence that I don’t ever have to be a victim. If I am ever in this kind of situation, I have the knowledge to help save the lives of my students and myself. Thank you.

Verified Client

"So impressive and comprehensive.”

Verified Client
Why Choose Us?

The Most Recommended Preparedness Training Available

ONE Training LLC is the most recommended active shooter preparedness training provider, trusted by schools and organizations nationwide. Our programs are designed by experts in security, counterterrorism, and emergency preparedness. Led by former educators and elite security professionals, we understand the unique needs of school environments and offer tailored, practical solutions. With both online and in-person options, we provide flexible, comprehensive training that prepares staff for real-life scenarios. Schools that choose ONE Training consistently report increased confidence, safety, and the ability to effectively respond in emergencies, making us the top choice for active shooter preparedness.

  • 25+ Years Of Experience In Active Shooter Preparedness Training
  • 98% Of Individuals Who Have Taken The Course Feel Empowered & Prepared
  • Custom Tailored Courses Created By Subject Matter Experts To Suit Specific Needs
  • The Largest Active Shooter Preparedness Training Course In The USA
Learn More

“This course gave me confidence that I don’t ever have to be a victim. If I am ever in this kind of situation, I have the knowledge to help save the lives of my students and myself. Thank you.” – A Staff Member’s Testimonial After Completing ONE Training’s Course

Get Started With ONE Training Today

Start your journey to preparedness with ONE Training today and equip yourself with the skills to respond confidently in any situation.

Unlock Your Personalized Training Program

Prepare today to protect tomorrow. Take the first step towards a safer future and join ONE Training.

Training Courses
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Connect With Us

Reach out to ONE Training for all inquiries about training courses.

Mission Statement

ONE Training LLC is dedicated to one mission, “Our Mission is to provide real-world solutions to save lives from an active shooter attack.” We are founded by a SWAT Operator who is partnered with Subject Matter Experts from FBI, Secret Service, Homeland Security, NYS Homeland Security, Navy Seals, and Detectives who have studied active shooter attacks since 1985.

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