As part of its ongoing process to make AP course and exam materials more effective for teachers and their students, the College Board released to educators a redesigned AP U.S. Government and Politics Curriculum Framework (.pdf/3.1MB). The redesigned course and exam will launch in the 2018-19 school year.
Ideally, best times of day to supplement with creatine would be around 30 minutes to 1 hour before your training session and immediately post-workout alongside your protein shake.
Many people take supplements that include creatine, so if that's in your pre-or post-workout drink, you should receive all the benefits. All the other standard creatine advice seems to hold up in this and other recent studies. Optimal dosing still appears to be between 2-5g per day.