What is Tertiary studies and Secondary Studies?

What is the differences between Tertiary studies and Secondary Studies?
Is tertiary studies are High school?
and secondary are uni?
Answer #1
Tertiary = 3rd
Secondary = 2nd
Primary = 1st
Amazing what 3 seconds on Google will get you.
http://en.wikipedia.org/wiki/Tertiary_education
http://en.wikipedia.org/wiki/Secondary_education
http://en.wikipedia.org/wiki/Primary_education
Answer #2
primary = first level, eg junior school
secondary = second level, eg high school
tertiary = third level, eg university