indoctrination

/ɪnˌdɒktrɪˈneɪʃn/

Etymology

First attested in 1646; from indoctrinate + -ion.

noun

The act of indoctrinating, or the condition of being indoctrinated.“The regime relied on political indoctrination in schools.”
Instruction in the rudiments and principles of any science or belief system; information.“ideological indoctrination”