"required attendance" is correct and usable in written English.
It is typically used in a formal or professional setting to refer to the mandatory presence of someone at an event, meeting, or class. Example: "All employees are expected to maintain a high level of performance, including punctuality and required attendance at all meetings and training sessions."
In addition to the courses required for completion of the certificate which include courses in Reformed theology, history, worship, preaching, and polity as well as required attendance at colloquium gatherings, there are specific denominational requirements that students should be aware of, including, for instance, the requirements in biblical languages of the PCUSA.
He required attendance, participation, and most of all, preparation.
They required attendance at church but punished anyone who got there with unseemly haste or on too showy a horse.
Sessions A and B are not duplicates -- both have required attendance.
Among the conditions under which Valenzuela was allowed to ride are required attendance at twice-weekly counseling sessions, random drug testing and no unexcused absences.
To free up members' schedules, the team had to completely rethink its need for meetings, along with their duration, required attendance, and agendas.
He arranges fundraisers and two bi-annual rather large get togethers, which are required attendances for all of us.
These boards could, at their discretion, create local by-laws, confirmed by Parliament, to require attendance and fine the parents of children who did not attend.
However, both methods require attendance at primary care settings, which excludes individuals who do not routinely attend primary care, or those in whom routine screening is not practiced.
Spontaneous demonstrations or marches often require attendance.
Complain about the (modest) number of class hours requiring attendance.
