preeducation
noun
- teach prior to formal instruction
Wiktionary
adj
Etymology: From pre- + education.
- Prior to education.
“The effect of education as a social vaccine can be seen in an array of health outcomes. In a meta-analysis of 55 studies from 1995 to 2005, we concluded that education, controlling for preeducation effects such as income and childhood illness, had a significant effect on the age of mortality.”