Nervous energy filled the air yesterday morning as students, loaded down with notebooks and room supplies, made their way to class for the first day of school.It was an exciting time for many sixth-graders preparing for their first day at Warren County Middle School.“I was up at 4 a.m. this morning,” said sixth-grader Gavin Myers, who woke up early in anticipation. So what did he do since he couldn’t fall back asleep? “I played video games,” he said.WCMS assistant principal Kristie Rogers had a big smile as she stood outside the office and pointed students in the right direction.“It’s great to be back,” she said.It was the first day for Morrison students at their newly built school.