At the Texas Computer Education Association (TCEA) 2026 conference in San Antonio, Twotrees had the opportunity to connect with leaders shaping K-12 technology. James Pratt sat down with a Linewize product manager Zvonimir Tretinjak – also known as “Z” – to discuss one of the most pressing challenges in education today: keeping students safe online—everywhere, not just on school Wi-Fi.
Linewize (now part of Qoria) serves over 32,000 schools and protects 30 million students worldwide. Their platform goes far beyond traditional web filters with a layered approach built on three pillars: Prevention & Enablement, Early Detection & Intervention, and Education & Engagement.
Here’s what we learned—and why we’re even more excited to partner with Linewize in Texas and beyond.
Linewize Filter: Borderless, Content-Aware Protection That Travels with Every Device
Linewize Filter is the foundation. It’s a true hybrid solution that combines on-premise appliances (for speed and unmanaged/BYOD traffic) with cloud intelligence.
Key capabilities:
- Content-Aware Module (CAM) that analyzes actual page text, images, and context in real time—not just URLs. New in 2026: Text Analysis that stops proxy/gaming/explicit sites that traditional filters miss.
- Real-time blurring of harmful images/videos anywhere on the web.
- Full SSL inspection on and off network (Windows, macOS, iOS).
- Granular policies by user, group, time, location, or device.
- VPN/proxy blocking and hotspot detection.
Most importantly for school districts with 1:1 Chromebook programs: Linewize Connect for Chrome pushes your exact school filtering policies to student Chromebooks—even at home, on cellular, or public Wi-Fi. No appliance required. Policies apply instantly the moment the device has internet.
Classwize: Giving Teachers Real-Time Control in the Digital Classroom
Teachers told us the biggest pain point isn’t just filtering—it’s keeping kids on-task when every device is a portal to distraction.
Classwize gives every teacher a simple dashboard showing exactly what each student is viewing in real time. Teachers can:
- Instantly pause the internet for the whole class, a group, or one student.
- Pre-approve sites/apps for the lesson.
- Close off-task tabs.
- Push the same resource to every screen at once.
- Works on Chrome, Windows, and Mac managed/BYOD devices.
No more “I’ll call IT” moments. Teachers handle it themselves.
Linewize Monitor: Human-Moderated, Real-Time Threat Detection
Filtering blocks known bad sites. Monitor watches behavior inside the filtered environment:
- Detects self-harm language, grooming attempts, cyberbullying, etc.
- Human moderators review and escalate alerts within minutes.
- Screenshots and forensic trails when needed.
It catches the things filters miss—like students using Google Drive or personal accounts to access inappropriate content.
Linewize Pulse & Wellbeing Tools: Proactive Student Support
A 60-second weekly check-in tool lets students anonymously flag how they’re really feeling. Combined with Monitor insights, schools can spot trends and intervene early—before a crisis.
Linewize Parent / Qustodio Integration: Closing the Home-School Gap
Districts get free parent access. Parents can:
- See exactly what their child is doing on school-issued devices at home.
- Set additional time limits or blocks.
- Receive the same safety alerts the school does.
This creates true partnership between school and home.
How Linewize Benefits Everyone
For Schools
- CIPA/COPPA/FERPA compliance with iKeepSafe certifications.
- Dramatically reduced filter-bypass attempts.
- Less IT ticket volume (teachers self-serve with Classwize).
- Rich reporting that actually helps administrators and counselors.
For Students
- Safer digital environment without over-blocking legitimate learning resources.
- Blurring instead of blanket blocks keeps them on educational sites.
- Early intervention when they’re struggling.
For Parents
- Visibility into school-device activity at home (no more “it’s just for school”).
- Free tools and expert webinars to have better conversations at home.
Twotrees + Linewize: More Than Just a Sale
We don’t just sell Linewize—we make it successful in your environment.
Our team handles:
- Proof-of-concept pilots.
- Full deployment and agent rollout (including Connect for Chrome).
- Custom policy configuration based on your AUP and community values.
- Teacher and admin training
- Ongoing best-practice consulting: how to balance safety with learning, how to involve parents effectively, how to use Monitor alerts without overwhelming staff.
If you’re a school or district leader thinking about next steps for online safety in 2026–2027, let’s talk. We can bring the same hands-on implementation support we’ve given to districts across the country.
James Pratt and the Twotrees team left TCEA more convinced than ever: the future of student safety isn’t just better filtering—it’s seamless, layered, and community-wide protection that follows students wherever they go.
Ready to see Linewize in action? Reach out to us at Twotrees—we’d love to schedule a demo or pilot tailored to your district.
#StudentSafety #TCEA2026 #EdTech #Linewize #Chromebook #K12
