IES
See also: ies, Ies, íes, ieš, -ies, i. e. S., and i.e.S.
Catalan
Noun
IES f
- Initialism of institut d'educació secundària.
Portuguese
Noun
IES f (plural IES or IESs (uncommon))
- Initialism of instituição de ensino superior.
Spanish
Noun
IES f (plural IES)
- (Spain) Initialism of instituto de educación secundaria.