Educators
Concept · Stellaris 4.5.2
Educators in the Stellaris encyclopedia: Educators produce Unity, reduce Crime, increase Governing Ethics Attraction, and spawn Defense Armies.
Educators in the game's words
The encyclopedia entry as the game shows it in its tooltips; underlined words open their own entry or page here.
Educators produce 
Unity, reduce 
Crime, increase Governing Ethics Attraction, and spawn 
Defense Armies.
Dedicated to preparing the youth, these tireless champions of knowledge perform the irreplaceable service of ensuring that every citizen is ready to face the galaxy.
Source: common/game_concepts (concept_educator) and localisation/english, Stellaris Cygnus v4.5.2 (9776).