Class Controller vs Frizzle

Class Controller is the ultimate safety platform built for schools, empowering staff, administrators, and security teams to respond instantly and effectively during any emergency. Whether it's a medical issue, a threat on campus, or a routine drill, Class Controller ensures everyone is informed, connected, and ready to act—within seconds. Key Features: Instant Emergency Alerts: With one tap, notify all designated responders including principals, security, counselors, and nurses. Live Video, Audio, and GPS: Share your real-time situation instantly so help arrives faster and better prepared. Responder Engagement Tracking: See who is responding and monitor coordination from the Command Center. Secure Cloud Storage: All alert history, media, and location data are safely stored for future reference and training. Chain of Custody Control: Keep track of student hand-offs during evacuations or pickups. Personalized Alert Groups: Customize who receives alerts to fit your school’s emergency protocols. End Alerts Securely: Only the user's personal PIN code can deactivate an alert. Class Controller is more than just an app—it’s a complete school safety system designed to save lives, reduce liability, and improve emergency readiness.

Spend less time grading. Spend more time teaching. Frizzle is the only AI grading app that reads handwritten student work directly from a photo. No bubble sheets. No typing. No scanner. Just snap the stack and walk away. WHAT YOU GET BACK • Grades for every student in under 180 seconds • Written feedback or point scores, your choice • Skill-level mastery data so you know who needs a re-teach • Same-day insights, no extra tests, no extra screen time for kids HOW FRIZZLE IS DIFFERENT • Reads real handwriting, not just typed work or bubble sheets • 97% accuracy with confidence flagging, you review what we're unsure about • Auto-sorts mixed stacks by student name, no alphabetizing required • Works with any worksheet you already use, no new curriculum to adopt WHO USES FRIZZLE Teachers in K-12 and college classrooms across the U.S., from independent schools to charter networks to public districts. Built by a team that previously ran the Midwest Math Circle, Chicagoland's largest, and backed by Y Combinator and the White House AI Education Partnership. Free to try. No credit card. Set up your first class in two minutes.