Back to school penguin, Royalty-free, Winter penguin clip art, digital penguin clipart, sea animal, hand drawing, personal and commercial use, CLS-0102

I love these penguin kids. They learn knowledge at school to become useful talents in the future.

Lovely back to school penguins; student penguins, professor / teacher penguins; chalkboard
This is my original hand drawing sketch. And scanned to make it colored and digital. 
If you want custom design please contact me.

[This item includes]:
-- 2 Penguins going to school
-- 3 Penguins reading books
-- 2 Professor penguins on books teaching with pointer stick
-- 1 chalkboard
-- Total 8 separate files in transparent PNG format. If you want JPG files please let me know.