The Positive Proof Blog
Field-Tested Security Insights

Wireless door monitoring sensors detect propped or unsecured exterior doors, alerting staff in real time to protect K-12 campus entry points. Why Propped Doors Are the #1 Controllable Security Gap in Schools   Eighty percent of school shootings involve entry or activity at exterior doors. Despite this, propped doors remain the most common — and most preventable — security vulnerability on K-12 campuses. Staff prop doors for deliveries, fresh air, or convenience. Visitors wedg

Why Visitor Badges Are Non-Negotiable in K-12 Schools   Ninety-seven percent of U.S. public schools require visitors to check in and wear identification badges. This near-universal mandate creates a constant operational cost that few districts budget for accurately. A single school processing 30 visitors per day uses roughly 5,400 badge labels per school year. Multiply that across a 20-school district, and you're looking at 108,000 labels annually. Most purchasing managers di

Enterprise visitor management guides miss K-12 needs. Get school-specific evaluation criteria: sex offender screening, custody alerts, summer deployment, and unified safety integration.   7 School-Specific Criteria Your RFP Must Include   Most visitor management buyer's guides are written for corporate environments. They focus on reception aesthetics, enterprise integrations, and professional visitor experiences. Schools have different priorities. You need sex offender regist

Federal and state grant programs fund visitor management, panic alerts, and door monitoring systems for K-12 schools after ESSR expiration. School districts across the country relied on ESSER funding to upgrade safety infrastructure from 2020 through 2024. That money is gone.   All three ESSER packages — totaling $189.5 billion — hit their final liquidation deadlines by January 2025. Districts that used ESSER for visitor management systems, access control, or emergency alert