24 credits !
x credits
325
You could be 12th grade. But many have graduated from high school by 19.
14
As many as possible.
16
6
For me it's 26 credits. Im a sophomore right now and have earned 15 cumulative credits from this and last year.
check your unofficial transcrips. can be found online or by a request through the admissions and records office at your school.
you would need eleven to be a junior
You can repeat courses you completed for a higher grade. I would look at the lowest grades, then repeat those courses which will raise your GPA. How long this will take depends on how many credits you have already earned. The more credits, the less the higher grade will affect the overall GPA. It will also depend on which grade you obtain in the course you repeat. Evidently, an A will affect the GPA more than a C+ or B. Take the lowest grades first and repeat them for a higher grade.
You can find out how many Social Security credits you have earned by creating an account on the Social Security Administration's website and checking your earnings record. The number of credits you have earned will determine your eligibility for Social Security benefits.