Home  >  Clipart  >  School  >  School Signs   ...  39 of 42 Free School Signs Clipart Clipart of a school sign with a clever worm sitting on top, the sign is green and has green lettering saying "Homework" Full image dimensions ~ 376 x 334 pixels File size ~ 27 KB Related Keywords ~ green sign, homework, homework sign, school, school sign, sign, student, teacher, worm This Public Domain image is available for personal and commercial projects. Home  >  Clipart  >  School  >  School Signs   ...  39 of 42 Some of this Month's Most Viewed School Clipart ...