هِيَ مُعَلِّمَةٌ، وَإِنَّهَا تُعَلِّمُ الطَّالِبَاتِ.
Hiya is an independent pronoun in the nominative subject position; muʿallimatun is its nominative predicate; inna is a governing particle; -hā is its attached noun in the accusative position; tuʿallimu is a present indicative verb with concealed hiya as subject; aṭ-ṭālibāti is a sound feminine plural object, accusative with kasra in place of fatḥa; the verbal sentence is the predicate of inna.
The same referent may appear as a detached, attached, and concealed pronoun.