K12NET Mobil
Atlas TR
K12Online
Viettel Business Solutions Corporation
K12
K12 inc.
K12App - App for schools
Diksha Online Software Private Limited
K12 Schools
Campus 365 Edunet Private Limited
疯狂办公室 — 打砸游戏
Freeplay Inc
IXL
IXL Learning
My Ride K-12
Tyler Technologies, Inc
ClassDojo:班级和家庭
ClassDojo
Khan Academy