Related Clues:
- Twelve-year school, briefly
- K-12, in education lingo
- All the way through 12th grade, informally
- Pre-coll., in education
- Not grade-specific
- Acronym that includes middle sch
- Pre-coll
- School acronym
- Primary and secondary, briefly
- Educ. book category
- Pre-coll. years
- K-12, to textbook publishers
- Comprehensive, in edspeak
- Inclusive school acronym
- Like some textbook publishing, briefly