Education & science icons

Basic Set 2
42 icons
Free for commercial use (Include link to authors website)
Pixel Mixer
Royal icons
6 icons
Free for personal use only
Artua
Sketchy icons
64 icons
Free for personal use only
Mathilde
Pretty Office 10
30 icons
Free for non commercial use
Custom Icon Design
Free Large Android Icons
48 icons
Free for commercial use (Include link to authors website)
Aha-Soft
Flat icons
4 icons
Free for non commercial use
Senau
Brain Games
30 icons
Free for commercial use (Include link to authors website)
Vlad Marin
User icons
7 icons
Free for commercial use (Include link to authors website)
Senau
Arabic alphabet
14 icons
Free for commercial use
Amin Benarieb
Science
10 icons
Free for personal use only
Zlatko Najdenovski