School Clipart   Image 20 of 203 Free Clipart of School Clipart of a pink protractor used in school math classes Full image dimensions ~ 131 x 70 pixels File size ~ 5 KB Related Keywords ~ math   mathematics   pink   protractor   school   school supplies   supplies                           This Public Domain image is available for personal and commercial projects. School Clipart   Image 20 of 203 Some of this Month's Most Viewed Education Clipart ...