It was never an issue in my kids school which all qualified for title one. Yes, they did everything in their power to encourage that kids be in school but if you called in the absense, they didn't bug you about it.
We once got a letter remarking on the quantity of days me eldest had missed in middle school. That was the year she did 2 professional theatre shows and did miss a great deal (like 15 full days scattered about.) It was just a form letter reminding up that school was important. However, the school had approved these absences and DD was still maintaining her 4.0 so it was not a big deal.
Married mom of two, DD 17 and DS 14.