Ontario Classical Association
Society dedicated to the promotion of Classical Studies in the province of Ontario.
Tennessee Classical Association
Nonprofit organization promoting the study of Latin, Greek, and the Classics and facilitating communication among classicists across the state.
Pennsylvania Classical Association
Nonprofit professional organization of teachers and professors in Classics, Latin, Greek, and related disciplines, which seeks to promote knowledge and understanding about the ancient Mediterranean world, especially the Roman and Greek cultures, languages, and literatures, in Pennsylvania.