For the 2026-27 school year, there is 1 public school serving 454 students in Conservatory Lab Charter School District. This district's average testing ranking is 3/10, which is in the bottom 50% of public schools in Massachusetts.
Public School in Conservatory Lab Charter School District have an average math proficiency score of 29% (versus the Massachusetts public school average of 43%), and reading proficiency score of 37% (versus the 45% statewide average).
Minority enrollment is 96% of the student body (majority Black), which is more than the Massachusetts public school average of 49% (majority Hispanic).
Overview
This School District
This State (MA)
# Schools
1 School
1,824 Schools
# Students
454 Students
915,932 Students
# Teachers
27 Teachers
77,193 Teachers
Student-Teacher Ratio
17:1
17:1
Student By Grade
District Rank
Conservatory Lab Charter School District, which is ranked within the bottom 50% of all 391 school districts in Massachusetts (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Overall District Rank
#292 out of 395 school districts
(Bottom 50%)
(Bottom 50%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
29%
42%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
37%
44%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
30-34%
44%
Chronically Absent Students
(2022-23)24.2%
22.8%
Students by Ethnicity:
Diversity Score
0.58
0.66
Showing 2014–2023. Full 24-year historical data available below ↓
% American Indian
1%
n/a
% Asian
1%
8%
Showing 2014–2023. Full 24-year historical data available below ↓
% Hispanic
41%
26%
Showing 2014–2023. Full 24-year historical data available below ↓
% Black
50%
10%
Showing 2014–2023. Full 24-year historical data available below ↓
% White
4%
51%
Showing 2014–2023. Full 24-year historical data available below ↓
% Hawaiian
n/a
n/a
% Two or more races
3%
5%
Showing 2014–2023. Full 15-year historical data available below ↓
All Ethnic Groups
District Revenue and Spending
The revenue/student of $35,969 is higher than the state median of $25,197. The school district revenue/student has grown by 8% over four school years.
The school district's spending/student of $29,705 is higher than the state median of $27,523. The school district spending/student has grown by 10% over four school years.
Total Revenue
$16 MM
$23,079 MM
Showing 2012–2023. Full 15-year historical data available below ↓
Spending
$14 MM
$25,209 MM
Showing 2012–2023. Full 15-year historical data available below ↓
Revenue / Student
$35,969
$25,197
Showing 2012–2023. Full 15-year historical data available below ↓
Spending / Student
$29,705
$27,523
Showing 2012–2023. Full 15-year historical data available below ↓
Best Conservatory Lab Charter School District Public Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Conservatory Lab Charter School
Charter School
(Math: 29% | Reading: 37%)
Rank:
Rank:
4/
Bottom 50%10
395 Columbia Rd
Dorchester, MA 02125
(617) 254-8904
Dorchester, MA 02125
(617) 254-8904
Gr: PK-8 | 454 students Student-teacher ratio: 17:1 Minority enrollment: 96%
Frequently Asked Questions
How many schools belong to Conservatory Lab Charter School District?
Conservatory Lab Charter School District manages 1 public schools serving 454 students.
What is the rank of Conservatory Lab Charter School District?
Conservatory Lab Charter School District is ranked #292 out of 391 school districts in Massachusetts (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year.
What is the racial composition of students in Conservatory Lab Charter School District?
50% of Conservatory Lab Charter School District students are Black, 41% of students are Hispanic, 4% of students are White, 3% of students are Two or more races, 1% of students are American Indian, and 1% of students are Asian.
What is the student/teacher ratio of Conservatory Lab Charter School District?
Conservatory Lab Charter School District has a student/teacher ratio of 17:1, which is higher than the Massachusetts state average of 12:1.
What is Conservatory Lab Charter School District's spending/student ratio?
The school district's spending/student of $29,705 is higher than the state median of $27,523. The school district spending/student has grown by 10% over four school years.
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