Overall#813
C-
Elementary School · Code: 4390050
Conservatory Lab Charter School
State Rankings (Elementary)
#813
Overall Rank
#545
ELA MCAS
#587
Math MCAS
#525
Attendance
#902
Teacher Quality
MCAS Performance
Meeting or Exceeding Expectations
English Language Arts▲ +438%(Rank #545)
Mathematics▲ +2235%(Rank #587)
Average Scaled Scores
ELA
491
Math
490
Achievement Percentiles
ELA: 37.0th · Math: 32.0th
Class Size & Student Body
Avg. Class Size
18
Total Classes
174
Students
455
Student Population
English Learners9%
Students with Disabilities24%
Low Income70.6%
51.4% Female
48.6% Male
Student Demographics
Race/Ethnicity
White: 3.7%
Asian: 1.1%
Hispanic/Latino: 41.3%
Black/African American: 50.1%
Multi-Race: 2.9%
American Indian/Alaska Native: 0.7%
Native Hawaiian/Pacific Islander: 0.2%
Attendance & Discipline
Attendance
Attendance Rate▲ +4
94.1%
Chronically Absent▼ -20.1
16%
Avg. Absences per Student10.9
Historical Trends
Performance trends across available years. COVID-19 caused data gaps in 2020.
ELA MCAS (M+E %)▲ +4
38
20172025
Below pre-COVID levels
Math MCAS (M+E %)▲ +22
35
20172025
Below pre-COVID levels
Attendance Rate▲ +4
94.1
20182025
Below pre-COVID levels
Chronically Absent▼ -20.1
16
20182025
Above pre-COVID levels
School Profile
Faculty & Staff
Total Teachers (FTE)27.5
Student/Teacher Ratio16.5 to 1
Teachers Licensed61.9%
Experienced Teachers38.2%
Teaching In-Field34.3%
Retention
Teacher Retention70%
Principal Retention100%
Teacher Program Areas
General Education100%
Quick Facts
District: Conservatory Lab Charter (District)
School Code: 4390050
Avg. Class Size: 18
Student/Teacher Ratio: 16.5 to 1
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