We found one dictionary that defines the word in-service educations:

General (1 matching dictionary)

1. in-service educations, in-service educations: Collins English Dictionary

▸ Words similar to in-service educations ▸ Usage examples for in-service educations ▸ Idioms related to in-service educations ▸ Wikipedia articles (New!) ▸ Words that often appear near in-service educations ▸ Rhymes of in-service educations ▸ Invented words related to in-service educations