Meanings
noun
- pluralplural of 13th grade
Cite this entry
APA
13th grades. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/13th%20grades
MLA
“13th grades.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/13th%20grades. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “13th grades,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/13th%20grades.
Source: 13th grades on Wiktionary, CC BY-SA 4.0.