They were paying rapt attention 'cause they know information like this are really important. From the details of the announcement, they saw how important it was.
If you weren't listening, you would have missed out on its important details. The only thing that would help you out is asking one of your classmates about the announcement so he or she could explain it to you.
So having in mind how important these information and announcements were, they had to be paying rapt attention...
Ryan was paying rapt attention as well, but he couldn't help but to be glancing at some places of Miss Amaya's body.
Firstly, he glanced at her pretty face a lot. Secondly, he glanced at her waist a lot as her curves were being revealed to an extent. Lastly, he glanced at her boobs from time to time as well.
Glancing at these things didn't stop him from paying rapt attention. He was glancing at them 'cause he couldn't help it.
