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TeachLogic audio systems are the most inclusive and least disruptive solution for increasing student and teacher performance by creating equitable access to a teacher’s voice, so all instruction is clearly heard without needing to use their “teacher voice.”
Find the Right System for Your Classroom Size



The Right Tech. The Right Partner. Is TeachLogic right for you?
For over 45 years, Haddock has been the go-to edtech partner for K–12 schools across the Midwest—bringing the best interactive tech to classrooms just like yours. No confusing setups, no pushy sales—just expert guidance from a team that actually gets schools.
Want to find out more about TeachLogic's sound systems? Let’s find the system best fit for you. Sign up for a FREE demo or request a custom quote today.
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