For #43 We are thinking a bit more of the dark gray around the outside to make more of a border.
Drop the word High School.
Make the blue area in the center smaller which would make the actual gear wider and then make the text larger/ more dominant.
Move the words high school to the bottom and the aerospace and engineering to the top
Emphasize the words Engineering more than aerospace.
Possibly drop the word program to make space for the larger text.
Make each tooth larger, which will make fewer teeth overall.
Make less worlds in the center 3 or 4. Also possibly one of them being centered in the center of the gear.