The mark consists of a circle with the words "LIMEADES FOR LEARNING" curving around the inside of the circle. Two stars separate the word "LIMEADES" from the words "FOR LEARNING". In the center of the circle is a cup with a lid and straw at the top and the tip of a pencil forming the bottom of the cup. In the center of the cup is the word "SONIC" in a stylized font, centered within the street sign resembling two intersecting arrowheads, followed by the word "FOUNDATION".
Color is not claimed as a feature of the mark.