King Elementary School
Public · Grades Pre-K–6 · 464 students
Conservatory Lab Charter School
395 Columbia Rd, Dorchester, MA 02125
Grades
Pre-K–8
Elementary
Students
454
Enrolled 2024–25
Students per teacher
16.5 : 1
Full-time teachers
District
Conservatory Lab Charter
Suffolk County
Schola Grade C · Average
Letter grade (A–F) · compared with 919 Massachusetts elementary schools · How we grade
Percentiles compare this school with other Massachusetts elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Conservatory Lab Charter School
Conservatory Lab Charter School is a charter elementary school in Dorchester, Massachusetts, serving grades Pre-K–8. It is part of Conservatory Lab Charter. The school is located in a large city in Suffolk County.
In the 2024–25 school year, 454 students were enrolled, with about 16.5 students for every full-time teacher. That ratio is larger than the typical Massachusetts elementary school (11.7 students per teacher). As a charter school, it is publicly funded and tuition-free, but operates independently of the local district under a charter from Massachusetts Board of Elementary and Secondary Education. Its Schola Grade is C (average), compared with 919 Massachusetts elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades Pre-K–8
Location & nearby schools
School details
- Type
- Charter School · What this means
- Level
- Elementary
- Grades offered
- Pre-K–8
- Enrollment (2024–25)
- 454 students
- Students per teacher
- 16.5 to 1
- Charter school
- Yes
- Charter authorizer
- Massachusetts Board of Elementary and Secondary Education
- Locale
- City — Large
- School district
- Conservatory Lab Charter
- County
- Suffolk County
- NCES school ID
- 250006001439
Schools near Conservatory Lab Charter School
All 37 schools in Dorchester →
UP Academy Holland
Public · Grades Pre-K–6 · 641 students
Mather Elementary School
Public · Grades Pre-K–6 · 473 students
Everett Elementary School
Public · Grades Pre-K–6 · 288 students
Haynes Early Education Center
Public · Grades Pre-K–1 · 168 students
Winthrop Elementary School
Public · Grades Pre-K–6 · 226 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.