Excellent
#55 of 1,791 schools in MA
Top 3% in state
Millis High School
High School · Millis
245 Plain Street, Millis, MA 02054
Enrollment
317
Student-Teacher
10.9:1
Score
9.0
Grades
9th – 12th
Enrollment
317
Student-Teacher
10.9:1
Score
9.0
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Millis
#1 of 3
public schools
Massachusetts high schools
#12 of 366
In district
#1 of 3
Millis
Equity
9.4 / 10
Exceptional
About Millis High School
Millis High School serves 317 students across grades 9 through 12 in Millis, Massachusetts. As a regular public high school, it runs lean — a 10.9:1 student-teacher ratio gives students meaningful access to instructors in a setting that doesn't require size to succeed. The school earns a composite score of 9.0/10, an Exceptional rating, with academic and growth subscores both at 9.1/10.
These scores reflect two distinct strengths: high absolute achievement and strong year-over-year student progress. Translated into statewide context, Millis ranks 12th among 366 high schools in Massachusetts — placing it in the top 4% of high schools in one of the most academically demanding states in the country. That elite standing extends across the full public school universe as well.
Millis ranks 55th of 1,791 public schools statewide, outperforming 97% of Massachusetts schools overall. For families comparing options in the region, the data carries a clear message: this is a high school that combines small-school access with top-tier academic outcomes. The pairing of exceptional achievement scores and consistent growth indicates performance that is both strong today and likely to hold.
What's said publicly about Millis High School
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Millis High School — Students at Millis High School score 70% proficient, which is above what's typical for similar communities (expected: 58%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0%
Students qualifying for federal meal assistance
Test Scores MA MCAS (2024-25)
Based on 22 test records from MA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.1/10.
How Millis High School Compares
See how Millis High School performs across key quality dimensions compared to state benchmarks.
Performance Trends
Math proficiency has declined from 72% (2019) to 62% (2022). Reading/ELA proficiency has improved from 72% (2019) to 77% (2022).
Location
245 Plain Street, Millis, MA 02054
Nearby Alternatives
Families considering Millis High School may also want to explore other high schools in the area. Dover-Sherborn Regional High (rated 9.2/10, 4.2 miles away, in nearby Dover), with a very similar rating. Another option is Medfield Senior High (rated 8.4/10, 3.5 miles away, in nearby Medfield), with a comparable rating. Additionally, MONTROSE SCHOOL (rated 6.3/10, 3.2 miles away, in nearby Medfield), a more accessible option. For more schools in Millis, see our Millis schools guide .
Nearby Schools
20 within 3.6 mi| School | Distance | Rating |
|---|---|---|
| Millis Middle Millis | 0.0 mi | 7.1 |
| Clyde F Brown Millis | 0.1 mi | 4.9 |
| WOODSIDE MONTESSORI ACADEMY Millis | 1.4 mi | 5.1 |
| TIES Millis | 1.9 mi | — |
| SPARHAWK ACADEMY Mills | 2.1 mi | 5.7 |
| H Olive Day Norfolk | 3.1 mi | 5.7 |
| Freeman-Kennedy School Norfolk | 3.2 mi | 6.9 |
| Medway Middle Medway | 2.8 mi | 6.5 |
| Burke/Memorial Elementary School Medway | 2.9 mi | 7.7 |
| Dale Street Medfield | 3.1 mi | 8.5 |
| Memorial School Medfield | 3.2 mi | 4.8 |
| John D Mc Govern Elementary Medway | 2.9 mi | 4.9 |
| MONTROSE SCHOOL Medfield | 3.2 mi | 6.3 |
| Medfield Senior High Medfield | 3.5 mi | 8.4 |
| Dover-Sherborn Regional High Dover | 4.2 mi | 9.2 |
| Helen Keller Elementary Franklin | 4.2 mi | 5.9 |
| Annie Sullivan Middle School Franklin | 4.2 mi | 6.5 |
| Thomas Blake Middle Medfield | 3.6 mi | 8.1 |
| Dover-Sherborn Regional Middle School Dover | 4.3 mi | 8.2 |
| Ralph Wheelock School Medfield | 3.6 mi | 8.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 02054 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$149,021
Median Home Value
$570,300
Median Rent
$1,733/mo
Population
8,699
College Educated
50.7%
Homeownership
83.6%
Avg Commute
28 min
Poverty Rate
4.9%
Median Age
47.3
Community Profile
The community surrounding Millis High School has a median household income of $149,021. It is a well-educated community where 51% of adults hold a bachelor's degree or higher. The median home value in the area is $570,300, with a median rent of $1,733/month. The local poverty rate of 4.9% is relatively low. The average commute for residents is 28 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Manchester Essex Regional High School Manchester, MA | 9.1 |
| GROTON SCHOOL Groton, MA | 9.2 |
| Cohasset High School Cohasset, MA | 9.3 |
| THE NEWMAN SCHOOL Boston, MA | 8.6 |
| Bromfield Harvard, MA | 8.5 |
| Hamilton-Wenham Regional High South Hamilton, MA | 8.5 |
Frequently Asked Questions
Common questions about Millis High School
What grades does Millis High School serve?
Millis High School serves students in grades 9th through 12th.
How many students attend Millis High School?
Millis High School has an enrollment of approximately 317 students.
What is the student-teacher ratio at Millis High School?
The student-teacher ratio at Millis High School is 10.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Millis High School rank in MA?
Millis High School is ranked #55 out of 1,791 schools in MA.
What is Millis High School's MySchoolScout rating?
Millis High School has a composite rating of 9.0 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Millis High School?
Based on the most recent state assessment data, Millis High School has 70.4% math proficiency and 80.6% reading/ELA proficiency.
Is Millis High School a charter school?
No, Millis High School is not a charter school. It is a traditional public school operated by the local school district.
Is Millis High School a Title I school?
No, Millis High School is not currently a Title I school.
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (Millis). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 317
- Student-Teacher Ratio
- 10.9:1
- Teachers (FTE)
- 29
- Type
- regular
- Setting
- Large Suburb
- County
- Norfolk County
- Phone
- (508) 376-7010
- Data Year
- 2023–2024
Resources & Links
District
Millis- District Enrollment
- 1,186
- Schools in District
- 4
- Per-Pupil Spending
- $21,818
- District Rank
- #1 of 3
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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