our school system is a bit different here, so let me explain (sorry for the long and boring explaination).
this is our school path
you go one year to preschool
then 6 years of primary school
then 5 years of high school.
there you have 3 choice :
go for a professional school : from 1 to 3 years. mostly manual jobs (plumber, electrician, secretary, etc.)
go for a college degree : 3 years you get a technical DEC (diplome d'étude collegial) wich is below a uni degree, but higher than a professional one, it's part general courses (philosophy, french, english, etc) and specific course (specific to your study)(ex. police, lab technician, nurse, dentist assistant, etc.)
go for a general college degree : 2 years, only general course. you get a general DEC, either in pure science or human science. usually it's for going to university after.
to go to university you either need a DEC (technical or general) or work experience
University : 3 years your get a bachelor then a master, then a doctorate
you can also get two other diploma, an AEC, wich is part of a DEC (college, the 3 years one). which is most of the technical courses striped of the general courses and a few technical ones.)
and a certificate. that's part of a bachelor. Usually 3 certificate make a bachelor.
i've drop-out after a year of general college when i was 17. now at 30 i've just started an AEC, two or 3 night per week for 2 years, in computers and programing.