Fifth-grade student Lyla Harrington from Oak Creek Elementary was this year’s Comal Shake champion. Third-grade student Ethan Jaramillo from Indian Springs Elementary competed in the final round. SAN ANTONIO – Two San Antonio elementary school students learned a lot more than they anticipated after they took part in a Comal Independent School District conversation contest back in January. “This was a life lesson moment, for not only the two students, but for all of us witnessing it,” Schumann said. “You should try, try and try again.