Dream About Bizarre Elementary School

I was back in elementary school. But each classroom had a bizarre element. The first classroom had 8 people. But it was made up of identical twins. The second classroom was made up of people who were watching buses via a video feed from a drone. But they didn't have any faces and just stared at the video screen blankly. The third and final classroom had three people two students and a teacher. The teacher had a moon for a head that had a face on each side. She kept calling my name but I hesitated. And eventually I walked forward. Then she hugged me and I woke up.