Ray Brunswick, a student in the Tri Star Med Prep class in St. Marys, measures the height and weight of fourth-grade student Austin Hines, 9, during a health fair on Wednesday at Celina West Elementary School. The health fair, which will be held at East elementary on Friday, is being spearheaded by school Guidance Counselor Jenny Dippold. Helping man several educational stations at the fair were parent volunteers, Tri Star students, staff from Mercer Health and Breakaway Rec Plex and local law enforcement.