411 REFERENCE · Wiktionary
OSSTF
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Proper noun
-
en Canada en w:Ontario Secondary School Teachers Federation.
Translations
French: fr FEESO
See also
ATA
AUPE
BCTF
CAUT
CUPE
ETFO
OECTA
ONA
OPSEU
en Organizations