De or het semesterindeling?

The correct Dutch article is:

de semesterindeling

Rule Words ending in -ing: almost always de. See the rule

How to use semesterindeling

the semesterindelingde semesterindeling
this semesterindelingdeze semesterindeling
that semesterindelingdie semesterindeling
our semesterindelingonze semesterindeling
your semesterindelingjouw semesterindeling
every semesterindelingelke semesterindeling
which semesterindeling?welke semesterindeling?
a big semesterindeling / the big semesterindelingeen grote semesterindeling, de grote semesterindeling