secondary school

English

secondary school (plural secondary schools)

(education, Britain) In the UK, a state school attended between the ages of 11 and 16 or 18.
(education, Canada, US) The federally designated, graduation-separated classification of grades 9–12 (approximately ages 14–18), regardless of whether they are compiled together in one school or separate from the other grades.

school

Chinese:
Mandarin: 中學 (zh), 中学 (zh) (zhōngxué)
Dutch: secundaire school f or m, school voor voortgezet onderwijs f or m, middelbare school (nl) f or m
Esperanto: gimnazio
Finnish: yläaste ja lukio
French: école secondaire f, lycée (fr) m (equivalent in France), collège (fr) m (Switzerland)
German: Mittelschule (de) f (the age of 10 to 16), Oberschule (de) f (various types of schools)
Greek: λύκειο (el) n (lýkeio)
Hungarian: középiskola (hu)
Icelandic: framhaldsskóli (is) m, menntaskóli (is) m
Ido: gimnazio (io)
Indonesian: sekolah menengah (id), sekolah lanjutan (id)
Irish: ardscoil f, meánscoil f
Italian: liceo (it) m (lyceum), ginnasio (it) m (first 2 years of a "classical lyceum"), liceo classico m (classical lyceum), liceo scientifico m (scientific lyceum), liceo linguistico m (linguistic lyceum), liceo artistico m (art lyceum), scuola secondaria f (general sense), scuola superiore f (general sense)
Japanese: 中学校 (ja) (ちゅうがっこう, chūgakkō) (the age of 13 to 15), 高校 (ja) (kōkō) (the age of 16 to 18)