Just 37 percent of the total athletics coaching positions at New Canaan High School are filled by Board of Education staff—a figure that has dropped off in recent years though it would benefit the district to see it higher, officials say. Out of 106 coaching positions, 39 are filled by district staff, a number that represents 29 unique coaches, as some of them coach multiple sports, according to NCHS Athletic Director Jay Egan. A closer look at the numbers shows that just 21 of those unique coaches are teachers, Egan told Board of Ed members at their most recent meeting. “So that means almost 20 percent of the coaches are teachers,” Egan said at the June 18 meeting, held in the Wagner Room at NCHS. “Now, 15 years ago that was a much different model.