Carl was mainly just there to be a cockblock between Emma and Will, he wasn't all that interesting and he just basically vanished after Emma admitted she still had feelings for Will.
This lil bitch was so flaky, she let Bree manipulate her into pulling a Carrie when Tina won prom queen (a very iconic moment i might add though) i somewhat felt bad for her but also she just really sucks.
he is this low because number 1, he birthed the monster known as Myron, and number 2, he thought THE Sue Sylvester was a man and she deserved better then that.
58 is Carl Howell
number 59 is Dustin Goolsby
60 goes to Dottie Kazatori
61 is Ken Tanaka
62 goes to Matt Rutherford 
and 63 belongs to Superintendent Harris