The new Celina Elementary School is substantially completed and will be ready to welcome students on the first day of school, Sept. 3. The 115,000-square-foot addition will serve students in pre-kindergarten through third grade. It features numerous classrooms, the largest of which will accommodate up to 28 students, resource rooms, small group rooms and extended learning areas, as well as conference rooms, multiple offices, gymnasium, an all-inclusive playground and state-of-the-art technology and security cameras and systems.