course of study vs course of instruction

course of study and course of instruction both are nouns.

Word	Noun	Adjective	Verb	Adverb
course of study	Yes	No	No	No
course of instruction	Yes	No	No	No

As nouns, course of study and course of instruction are synonyms defined as:

course of study and course of instruction: education imparted in a series of lessons or meetings

Other synonyms of course of study include class, course.

course of study (noun)	course of instruction (noun)
education imparted in a series of lessons or meetings	education imparted in a series of lessons or meetings
an integrated course of academic studies