The Deutsch-Test für Zuwanderer (DTZ) concludes the integration course and is graded at either A2 or B1. The result matters for citizenship applications and for many residence-permit questions.
Vaihingen an der Enz lies between Stuttgart and Pforzheim and serves the Enz district. Evening courses alongside work are especially common here.
There is nothing currently scheduled for German Test for Immigrants (DTZ) in Vaihingen an der Enz. The language schools here still take enquiries.