14. What are the Trends at Tinsley??? Weakness: The campus greatest weaknesses are in the areas of Teaching and Learning which is just slightly ahead of Educator Preparation and Development. Teaching and Learning have just in the past school year moved into the Advanced Tech category. Strengths: The greatest strength at this campus is Support and Infrastructure for Technology followed closely by Leadership, Administration, & Instructional Support, as both of these areas are very close to reaching their goal.