6
preparatory school(noun, institution)
4
academy(noun, education, establishment, training, institute)
2
secondary school(noun, school)
1
seminary
0
grammar school
0
high
0
high school
0
junior high school(expression, idiom)
0
lyceum
0
middle school
0
public school
0
arts school
0
boarding school
0
brainery
0
college
0
college preparatory school
0
conservatoire
0
conservatory
0
finishing school
0
halls of ivy
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APASmart Define. (2015). prep school thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/prep_school/thesaurus/synonyms
ChicagoSmart Define. 2015. "prep school thesaurus" https://smartdefine.org/prep_school/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, prep school thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/prep_school/thesaurus/synonyms>.
MLASmart Define. "prep school thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/prep_school/thesaurus/synonyms>