student vs educatee

student and educatee both are nouns.

Word	Noun	Adjective	Verb	Adverb
student	Yes	No	No	No
educatee	Yes	No	No	No

As nouns, student and educatee are synonyms defined as:

student and educatee: a learner who is enrolled in an educational institution

Other synonyms of student include pupil.

student (noun)	educatee (noun)
a learner who is enrolled in an educational institution	a learner who is enrolled in an educational institution
someone (especially a child) who learns (as from a teacher) or takes up knowledge or beliefs