Zero-Trust Device Security.
Every Feature You Need.
Patent-pending OU-Lock secures devices at the infrastructure level. No agents, no surveillance, no complexity.
Zero-Trust Foundation — Free
OU-Lock device security and 1:1 assignment for up to 100 devices. No credit card required.
1:1 Device Assignment
Assign Chromebooks directly to students with a simple, intuitive interface. Track who has what device at all times.
Learn more →OU Explorer
Visual tree view of your Google Workspace organizational units. See device and user counts at a glance.
Learn more →Scale Your Operations
Everything in Free, plus powerful tools for growing schools and districts.
Device Return
Run end-of-year collection by scan. Auto-match every Chromebook to its student, track chargers and condition, and invoice for what's missing.
Learn more →Bulk Assignment
Import and export device assignments via CSV. Assign hundreds of devices in minutes, not hours.
Learn more →Group Policies
Control URL blocking, camera access, network restrictions, and more. Apply policies by grade, class, or individual.
Learn more →Active Device Hours
Schedule when policies apply. Restrict device usage during class time, after school, or on weekends.
Learn more →Support Queue
Centralized ticket management for device issues. Track requests from submission to resolution.
Learn more →Repair Queue
Manage device repairs with status tracking, technician assignment, and repair history.
Learn more →Inventory Management
Track spare parts, accessories, and replacement devices. Get alerts when stock runs low.
Learn more →Service Workflows
Automate drop-off, repair, and pickup processes. Streamline your service center operations.
Learn more →Remote Lock & Wipe
Secure lost or stolen devices instantly. Lock screens, disable devices, or wipe data remotely.
Learn more →Compliance Reports
Generate FERPA-compliant reports. Track Auto Update Expiration dates and device lifecycle.
Learn more →Advanced Monitoring & Control
Everything in Professional, plus browser extension and custom development.
Browser Extension
Deploy our Chrome extension for real-time monitoring, content filtering, and screen time tracking.
Learn more →Screen Time Analytics
AI-powered insights into how students use their devices. Track productive vs. non-productive time.
Learn more →Screen View
Real-time screen monitoring for classroom management. See what students are doing right now.
Learn more →Blocked Content
Advanced content filtering with category-based blocking. Keep students safe and focused.
Learn more →Keyword Alerts
Get instant alerts when students search for concerning keywords. Early intervention for student safety.
Learn more →Multi-school Dashboards
District-wide visibility across all schools. Centralized reporting and management.
Learn more →SendGuard
Controlled student-parent email communication. The answer to phone bans — approved contacts only, powered by Google Groups.
Learn more →Ready for Zero-Trust Device Security?
Start free with up to 100 devices. Upgrade anytime as you grow.