Catholic SchoolElementaryRoman Catholic

St. John School

9 Moon St, Boston, MA 21132

Grades
Pre-K–8
Elementary
Students
121
Enrolled 2024–25
Students per teacher
6.8 : 1
Full-time teachers
District
Catholic School
Suffolk County

About St. John School

St. John School is an elementary school in Boston, Massachusetts, serving grades Pre-K–8. The school is located in a large city in Suffolk County.

In the 2024–25 school year, 121 students were enrolled, with about 6.8 students for every full-time teacher. That ratio is smaller than the typical Massachusetts elementary school (11.7 students per teacher). It is affiliated with the Roman Catholic tradition.

Grades

Highlighted: grades offeredGrades Pre-K–8

Location & nearby schools

9 Moon St
Boston, MA 21132
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School details

Type
Catholic School · What this means
Religious affiliation
Roman Catholic
Level
Elementary
Grades offered
Pre-K–8
Enrollment (2024–25)
121 students
Students per teacher
6.8 to 1
Locale
City — Large
County
Suffolk County
NCES private school ID
00599282

Schools near St. John School

All 31 schools in Boston →

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.