"Pro-education" is a hyphenated neologism (created word) used to define a position "in favor of" education (i.e. favoring increased emphasis, funding, or participation). Applied to a political platform or candidate, it is an adjective.
it means for education
part of speech
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The part of speech for "explicit" is an adjective.
The part of speech for "twirl" is a verb.
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "lecturer" is a noun.
The part of speech for "indefinite" is an adjective.