PNG ICO ICNS MORE
Family & home
3D
Iconka Buddy Set
teacher
Black
128x128
Gaming & gambling
Free Game Icons
Money, numbers, Abacus
DarkKhaki
64x64
Avatars & smileys
Free Large Boss Icon Set
Library, education, librarian
512x512
Doc, teacher, prof
Education & science
Pretty Office 10
Girl, Female, teacher
teacher, male, Man
UI
Momentum Matte icons
male, teacher
SaddleBrown
32x32
teacher, Female
MidnightBlue
IconFinder Pixel
teacher, geek, nerd
48x48
teacher, education
Business & finance
Real Vista 2
400x400
Boxes
Classroom, teacher, Language