7
prep school(noun, expression, institution, school, college)
3
academy(noun, school, especially)
3
secondary school(noun, school)
2
private school(noun, expression, institution, school, college)
2
senior high school(noun, expression, idiom, education)
1
seminary
1
grammar school
1
high
1
high school
1
intermediate school
1
junior high
1
junior high school(expression, idiom)
1
lyceum
1
middle school
1
public school
1
senior high
0
arts school
0
boarding
0
boarding school
0
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APASmart Define. (2015). preparatory school thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/preparatory_school/thesaurus/synonyms
ChicagoSmart Define. 2015. "preparatory school thesaurus" https://smartdefine.org/preparatory_school/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, preparatory school thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/preparatory_school/thesaurus/synonyms>.
MLASmart Define. "preparatory school thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/preparatory_school/thesaurus/synonyms>