- Recycle Coach
- Recycle Paradise
- Recycle Right
- re3cyclopedia
- RecycleSmart
- Recycling Garbage Truck Games
- Recycling Master
- Recycling on Campus
- Recycling Truck
- ReD App
- Red Apple Readers - Island Adventures
- Red Apple Readers - Park Stories
- Red Ball Return
- Red Bank History
- Red Cross Futures
- Red Fox at Hickory Lane
- Red Fox Education
- Red Seal Cook Exam
- Red Series Reading Part 1
- Red Series Reading Part 2
- Red Series Reading Part 3
- Red Truck Mk2 for LEGO - Building Instructions
- RedBookAM
- RedBudSaas
- RedCritter Teacher
- Redding Rancheria Language
- Rede Berlaar de Educação
- Rede Daltro
- Rede de Educação Santos Anjos
- Rede Decisão
- Rede Filhas de Jesus
- Rede ICM
- Rede Verbita de Educação