A-Level is the highest level of qualification attainable while at "school"
I'm not sure how the american school system works, but this is how the UK one works
Primary Scchool Age 4-11
School years 'reception' to year 6.
SAT's exams taken in years 2 (age 6/7) and 6 (age 10/11) for key stage 1 and key stage 2 respectively
Secondary School Age 11-16
school years 7-11
SAT's exams taken in year 9 (age 13/14) for key stage 3
GCSE exams taken in year 11 (age 15/16) Although some talented students may take some in year 10.
Sixth Form or College Age 16-18
School years 12-13
Advanced Subsidiary (AS Level) exams taken in generally 4 subjects in year 12 (age 16/17)
Advanced (A Level) exams taken in generally 3/4 subjects (age 17/18)
Age 18+
University courses
The ages shown for exams are shown as (15/16) format because the exams at every level are in may/june, so some students are the older age at the time and others are the younger.
So when an English guy talks about college, he is an A-Level student, not a university student like a college student in america.....
Hope that clears up the UK education system for all you yanks
