Millbury Junior/Senior High

12 Martin Street, Millbury, MA 01527

CSchola Grade
Grades
7–12
High
Students
722
Enrolled 2024–25
Students per teacher
11.3 : 1
Full-time teachers
District
Millbury
Worcester County

Schola Grade C · Average

Letter grade (A–F) · compared with 322 Massachusetts high schools · How we grade
Test scores36% proficient in math & reading
26thpercentile
Equity30% of low-income students proficient
35thpercentile
Attendance18% chronically absent
65thpercentile
Graduation rate92% graduate in 4 years
36thpercentile
College readinessAt least 15% take AP, IB or dual-enrollment courses
25thpercentile
Class size11.3 students per teacher
48thpercentile

Percentiles compare this school with other Massachusetts high 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 Millbury Junior/Senior High

Millbury Junior/Senior High is a public high school in Millbury, Massachusetts, serving grades 7–12. It is part of Millbury. The school is located in a large suburb in Worcester County.

In the 2024–25 school year, 722 students were enrolled, with about 11.3 students for every full-time teacher. That ratio is close to the typical Massachusetts high school (11.0 students per teacher). Its Schola Grade is C (average), compared with 322 Massachusetts high schools.

Grades & enrollment

Students per grade, 2024–25Grades 7–12

Location & nearby schools

12 Martin Street
Millbury, MA 01527
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School details

Type
Public School · What this means
Level
High
Grades offered
7–12
Enrollment (2024–25)
722 students
Students per teacher
11.3 to 1
AP courses offered
8
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Millbury
County
Worcester County
NCES school ID
250789001249

Schools near Millbury Junior/Senior High

All 4 schools in Millbury →
North High
Public · Grades 9–12 · 1,376 students
F4.2 mi

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.