I am a genuinely nosey person and I am very curious about why some of the ceiling tiles in the high school have random things painted on them.  And I am not talking about the tiles with brown marks on them.

 Some of the classrooms have none of their ceiling tiles painted and others have almost all of them painted.  I honestly just want to know why they are a thing and what they all mean. Also who comes up with the paintings that are on them because some of them are a little bit out their.  

It takes a lot of skill to paint, and I believe that the people who paint them should get more credit also.