45 CFR 1305.8 - Attendance.
(a) When the monthly average daily attendance rate in a center-based program falls below 85 percent, a Head Start program must analyze the causes of absenteeism. The analysis must include a study of the pattern of absences for each child, including the reasons for absences as well as the number of absences that occur on consecutive days.
(b) If the absences are a result of illness or if they are well documented absences for other reasons, no special action is required. If, however, the absences result from other factors, including temporary family problems that affect a child's regular attendance, the program must initiate appropriate family support procedures for all children with four or more consecutive unexcused absences. These procedures must include home visits or other direct contact with the child's parents. Contacts with the family must emphasize the benefits of regular attendance, while at the same time remaining sensitive to any special family circumstances influencing attendance patterns. All contacts with the child's family as well as special family support service activities provided by program staff must be documented.
(c) In circumstances where chronic absenteeism persists and it does not seem feasible to include the child in either the same or a different program option, the child's slot must be considered an enrollment vacancy.