De or het kaderscholing?

The correct Dutch article is:

de kaderscholing

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

How to use kaderscholing

the kaderscholingde kaderscholing
this kaderscholingdeze kaderscholing
that kaderscholingdie kaderscholing
our kaderscholingonze kaderscholing
your kaderscholingjouw kaderscholing
every kaderscholingelke kaderscholing
which kaderscholing?welke kaderscholing?
a big kaderscholing / the big kaderscholingeen grote kaderscholing, de grote kaderscholing