Christian Academy of Carrollton students participated in the Association of Christian Schools International Science Fair. Students receiving ribbons are, left to right, Casey Martin, Jacob Matson and Nate Newcomer. Martin received an excellent rating with a red ribbon for his project, "Is It a Good Potato?" Matson received a superior rating with a blue ribbon for his project, "How to Make Solid-State Rocket Fuel." Newcomer also received a superior rating with a blue ribbon for his project, "How Can the Evaporation of Water Cool a System?" (Submitted photo)