Attendance
Costello School — Attendance
Chronic absenteeism, attendance trends and student-day data for Costello School in Lyons, Illinois.
Chronic Absentee Rate
21
%
2020 · students absent >10% of days
Students enrolled263
Chronically absent55
Latest Year (2020)
Source: crdc_2020
263
Students enrolled
21%
Chronic absentee rate
National avg ~16%
55
Students chronically absent
Subgroup Breakdown
Chronic absence by demographic category — most recent year
| Category | Enrolled | Chronic | % Chronic |
|---|---|---|---|
| all | 228 | 55 | 24% |
| all | 221 | 39 | 18% |
Sources: school_attendance (state attendance trend), school_chronic_absence (EDFacts subgroup chronic absence).