Noun
English Wikipedia has an article on:K-12Wikipedia
K-12 (uncountable)
(Canada, US, education) Kindergarten through 12th grade (US)/grade 12 (Canada).
The problem with K-12 education is socialism and the solution is capitalism. Peter Brimelow
I think we spend too much on K-12 education a.k.a. teachers' salaries. It's the only industry where you never see any productivity increases. Peter Brimelow
This is an earthquake issue. This will change our state forever. Because the immediate consequence, if gay marriage goes through, is that K-12 little children will be forced to learn that homosexuality is normal, natural and perhaps they should try it. Michele Bachmann
I lived in a town of 400 until I was like nine or ten. My dad coached all the sports - he was a gym teacher and health teacher for grades K-12. January Jones
Common Core, the initiative that claims to more accurately measure K-12 student knowledge in English and math, also encourages children to step up their 'critical thinking.' David Harsanyi
In response to a question about what "keeps her up at night", I worry about the fact that in K-12 education I can look at your zip code and tell whether or not you're going to get a good education. Condoleezza Rice