The Casa Grande High School community is rallying together to support Dion Wilson, a cherished custodian and flag football coach who recently suffered a series of strokes. According to the Petaluma Argus-Courier, known affectionately as “the heart of Casa,” Wilson was recently honored as one of Sonoma County’s Classified Employees of the Year for his extraordinary dedication to students. To assist Wilson, his wife, and their four children during…