Pinecrest High School's gym was full Wednesday with students, teachers and staff from more than 20 private, public and charter schools across 40 counties who attended the Building Engineers in K-5 Classrooms Elementary Showcase. More than 80 teams competed, including multiple teams from all 13 Moore County elementary schools. The event was sponsored by the N.C. Department of Public Instruction and the SERVE Center at UNC Greensboro. Team 3 from Sandhills Farm Life Elementary won the overall event, which tested students' coding and problem-solving skills.