Average
#855 of 1,793 schools in MA
Top 48% in state
Millbury Junior/senior High
High School · Millbury · Millbury, MA
A high school in Millbury, MA where students score 13 points below what's typical for similar communities.
12 Martin Street, Millbury, MA 01527
- Math 34% vs MA 42% (2025)
- Reading 39% vs MA 46% (2025)
- 95%+ 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Millbury Junior/senior High score 37% proficient, which is below what's typical for similar communities (expected: 49%).
2025 MCAS proficiency
Most recent published year. School vs. MA average.
Trend
→ SteadyProficiency is down 30 points across the 17-year record (2009–2025) and has held near 37% recently.
Show all 17 years
Multi-year averages used by the rating model: math 42% (multi-year average, 2009-2025) · reading/ELA 47% (multi-year average, 2009-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 98 test records from MA state assessments and EdFacts (NCES).
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Millbury Junior/senior High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Boston map →
Getting around & local context
- Walk 41Car-Dependent
- Bike 33Somewhat Bikeable
- City Safety: High1,563/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Millbury), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$116,000
Median home value
$415,600
Median rent
$1,507/mo
College educated
33.4%
Homeownership
73.9%
Poverty rate
3.9%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 01527; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Center for Applied Behavioral Instruction SchoolPrivate · tuition | 7.9private | 3–12 | 1.8 mi | 80 | Compare → |
| St Paul Diocesan Jr/sr High SchoolPrivate · tuition | 5.6private | 7–12 | 3.0 mi | 486 | Compare → |
| Auburn Senior HighEnrollment path unverified | 5.7 | 9–12 | 3.6 mi | 815 | Compare → |
| Grafton High SchoolEnrollment path unverified | 5.9 | 9–12 | 3.8 mi | 891 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Millbury
- Schools in district
- 3
- Rank in district
- #3 of 3
- District spending per student
- $21,371NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 6.1%Census SAIPE · 2024
Millbury Junior/senior High is listed in Millbury; a district label does not verify attendance for an address.
About Millbury Junior/senior High
Millbury Junior/senior High is a public high school in Millbury, MA, part of Millbury, serving approximately 721 students in grades 7th-12th with a 11.4:1 student-teacher ratio. It holds a MySchoolScout rating of 6.4 out of 10 and ranks #855 of 1,793 schools in MA. State assessment records show 42% math proficiency (multi-year average, 2009-2025) and 47% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Millbury Junior/senior High
What grades does Millbury Junior/senior High serve?
Millbury Junior/senior High serves students in grades 7th through 12th.
How many students attend Millbury Junior/senior High?
Millbury Junior/senior High has an enrollment of approximately 721 students.
What is the student-teacher ratio at Millbury Junior/senior High?
The student-teacher ratio at Millbury Junior/senior High is 11.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Millbury Junior/senior High rank in MA?
Millbury Junior/senior High ranks #855 of 1,793 schools in MA.
What is Millbury Junior/senior High's MySchoolScout rating?
Millbury Junior/senior High has a current MySchoolScout rating of 6.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Millbury Junior/senior High?
Based on loaded state assessment records, Millbury Junior/senior High has 42% math proficiency (multi-year average, 2009-2025) and 47% reading/ELA proficiency (multi-year average, 2009-2025).
Is Millbury Junior/senior High a charter school?
No, Millbury Junior/senior High is not a charter school. It is a traditional public school operated by the local school district.
Is Millbury Junior/senior High a Title I school?
No, Millbury Junior/senior High is not currently a Title I school.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 7th – 12th
- Enrollment
- 721
- Student-Teacher Ratio
- 11.4:1
- Teachers (FTE)
- 63
- Type
- regular
- Setting
- Large Suburb
- County
- Worcester County
- Chronic Absenteeism (SY 2022-23)
- 18.4%
- Phone
- (508) 865-5841
- 4-Year Graduation
- 95%+
- Area population (ZIP 01527)
- 13,899
- Area average commute
- 28.1 min
- Area median age
- 43.3
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 MCAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 MCAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- State assessments · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 01527; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24
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