Teacher Clipart   Image 15 of 54 Free Clipart of Teacher Clipart of a gold and green school bell that rings for school children when they are expected to be in their classes, when the school day is to begin, for school assemblies; school announcements; and for when classes are end for the day Full image dimensions ~ 320 x 300 pixels File size ~ 25 KB Related Keywords ~ education   gold and green   ringing school bell   school   school bell   school classes                             This Public Domain image is available for personal and commercial projects. Teacher Clipart   Image 15 of 54 Some of this Month's Most Viewed Education Clipart ...