Class performance

A Sim's Class Performance determines their grade for each semester. Sims can increase their performance by:
 * Going to Classes
 * Doing Assignments
 * Doing Research
 * Writing a Term Paper
 * Talking to Professors
 * Hacking grades
 * Being Tutored
 * Influencing someone to do their assignments or write their term papers
 * Taking the Final Exam
 * Doing WooHoo with their professor

If a Sim's grade is too low they will be put on Academic Probation. If they do well they can get on the Dean's List.

Each semester has a skill requirement. A Sim may not reach the maximum Class Performance if they do not have the skills.