The mark consists of Letter "TT" in separate rectangles enclosed by a cloud-like shape in which are included a plurality of icons related to education, including tags, pencils, an "I" inside an circle, a though bubble, a pie-shape, a calendar icon, a magnifying glass icon, three person icon, task list icon, double arrow icon, bulls-eye target icon, bell icon, wrench icon, file folder icon, circle with half shaded icon, bar graph with arrow icon, clock icon, curved arrow icon, heart icon, house icon, graduation cap with tassel icon, check list icon, star icon, sprocket icon, check mark in circle icon, and person raising hand with rectangle in background icon.
THINK TANK
Color is not claimed as a feature of the mark.