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Introduction Video


Classroom Quiz & Voting Solution

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Class Key Story

Class Key is a classroom quiz & voting solution designed by collecting inputs from teachers.

Class Key makes classroom interactive and saves teachers time by automating the

collection of various types of quiz and survey data.  

Class Key, a tool that promises to increase student participation, has been built by

collaborative work of TagHive, a kid-tech startup and i-Scream Media,

the most popular classroom service provider in Korea.


i-Scream media is a subsidiary company of Sigong Tech, the outright leader of specialized exhibition and cultural industry in Korea.


i-Scream media is known to discover hidden values and create new services to bolster creativity and personality. It is a digital multimedia specialized education company that seeks to provide a balanced education that includes elements from global leadership,

culture and art.


TagHive is a KidTech company that is on a mission to bridge online-offline play and learn experiences of kids to make their everyday life more convenient and fun. TagHive was established in 2017 as a spin off company from Samsung Electronics. 


TagHive is a technology company with multiple IPs (filed and registered). TagHive is based in Korea and has talent from several countries working towards one mission. 

Tel : +82 2 3440 2396    Emall :

copyright ⓒ I-SCREAM MEDIA & TAGHIVE INC. All Rights Reserved.

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