Massachusetts School and District Profiles

Conservatory Lab Charter (District)

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Teacher Data (2018-19)


Total # of Teachers (FTE) 25.0 73,878.0
Student/Teacher Ratio 17.6 to 1 12.9 to 1
% of Teachers Licensed 74.0 97.3
Percent of teachers licensed in low poverty schools - 99.1
Percent of teachers licensed in high poverty schools - 94.1
Percent of teachers without waiver 100.0 99.5
Percent of teachers without waiver in high poverty schools - 98.5
Percent of teachers without waiver in low poverty schools - 99.9
Percent of teachers without provisional license 96.0 92.0
Percent of teachers without provisional license in high poverty schools - 88.0
Percent of teachers without provisional license in low poverty schools - 94.6
Percent of teachers without waiver or provisional license 96.0 91.6
Percent of teachers without waiver or provisional license in high poverty schools - 86.7
Percent of teachers without waiver or provisional license in low poverty schools - 94.5
Percent of experienced teachers 36.0 82.6
Percent of experienced teachers in high poverty schools - 73.5
Percent of experienced teachers in low poverty schools - 87.0
Percent teaching in-field 61.5 89.2
Percent teaching in-field in high poverty schools - 80.6
Percent teaching in-field in low poverty schools - 93.9


Administrator Data (2018-19)


Percent of experienced administrators 54.5 73.4
Percent of experienced administrators in high poverty schools - 64.1
Percent of experienced administrators in low poverty schools - 78.1

Under Massachusetts state law, Commonwealth charter schools have different educator qualification requirements than traditional public schools and generally, as a matter of state law, are not required to be licensed. See the Educator Qualifications in Commonwealth Charter Schools technical advisory for more information.

School and District Profiles