Massachusetts School and District Profiles

Conservatory Lab Charter (District)

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Student Attendance (2021-22)


Please note that the attendance data in the report below reflects attendance reported by districts from the beginning of their school years until the last day of school.

Student Attendance (2021-22) - End of Year
Student Group Attendance Rate Average # of Absences Absent 10 or more days Chronically Absent (10% or more) Chronically Absent (20% or more) Unexcused > 9 days
All Students 90.1 16.7 68.9 36.1 8.7 39.1
American Indian or Alaska Native
Asian 94.7 9.3 25.0 12.5 0.0 12.5
Black or African American 91.0 15.2 65.0 30.5 7.3 37.3
Hispanic or Latino 89.0 18.6 72.9 43.2 9.9 44.8
Multi-Race, Not Hispanic or Latino 89.4 17.5 76.9 53.8 15.4 53.8
White 90.0 17.6 80.8 26.9 11.5 15.4
High Needs 89.5 17.8 71.7 39.8 10.2 44.9
English Learners 91.3 14.8 63.9 32.5 6.0 38.6
Low Income 89.3 18.2 72.6 40.8 11.1 46.9
Students with Disabilities 89.2 18.7 75.3 43.5 9.4 47.1
Female 89.9 17.1 67.9 37.1 10.4 40.4
Male 90.5 16.3 70.0 35.0 6.8 37.7


Please note that the attendance data in the report below reflects attendance reported by districts from the beginning of their school years until March 1,2022.

Student Attendance (2021-22) - March
Student Group Attendance Rate Average # of Absences Absent 10 or more days Chronically Absent (10% or more) Chronically Absent (20% or more) Unexcused > 9 days
All Students 88.9 11.6 50.0 47.6 15.0 26.7
American Indian or Alaska Native
Asian 95.5 4.9 12.5 12.5 0.0 12.5
Black or African American 89.8 10.6 46.4 42.7 10.9 24.5
Hispanic or Latino 87.6 12.8 55.2 54.7 20.3 30.7
Multi-Race, Not Hispanic or Latino 87.2 13.2 69.2 53.8 23.1 38.5
White 89.4 11.4 42.3 42.3 11.5 15.4
High Needs 88.1 12.4 55.4 51.9 17.6 30.5
English Learners 90.0 10.4 48.1 45.6 12.7 24.1
Low Income 87.8 12.7 56.8 53.2 18.8 32.6
Students with Disabilities 88.1 12.6 56.7 55.0 13.3 26.7
Female 88.5 12.0 51.7 50.4 16.3 27.1
Male 89.4 11.1 48.2 44.5 13.6 26.4

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