Color is not claimed as a feature of the mark.
The mark consists of the words Square of Effective Leaning inside a box, while outside the box surrounding it is a list of the four elements of the Square of Effective Learning: Teacher's Ability to Teach, Curriculum, Learning Environment, Student's Ability to Learn - each element located outside the box on a 45 degree angle and centered on the four corners of the box, each element having an arrow drawn between them with the pointer of the arrows proceeding in a clockwise fashion from element to element.