German phrase
Wie häufig finden ~ statt?
Meaning
How often do ___ take place?
When to use it
It asks about frequency. Use it to politely ask how often an event happens.
Example dialogue
Wie häufig finden die Orientierungstage statt?
How often do the orientation days take place?
Die Orientierungstage finden normalerweise in der ersten Semesterwoche statt.
The orientation days usually take place in the first week of the semester.