Enrollment
286
High
DISTRICT 146 · STATE 777
SCHOOL COMMUNITY·MILLIS·NCES 250792001255
Millis High School
245 Plain Street, Millis, MA 02054 · (508) 376-7010 · Norfolk County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL286 STUDENTS
Student : Teacher
10.7:1
27 FTE teachers
DISTRICT 7.8:1 · STATE 23.4:1
Free / Reduced Lunch
,
Title I proxy
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 64 | 22% |
| Grade 10 | 79 | 28% |
| Grade 11 | 64 | 22% |
| Grade 12 | 79 | 28% |
Student demographics
32%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 37% · STATE 65% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
School pathway
Feeds from
Based on grade levels within Millis. Attendance zones can vary; confirm enrollment with the district.
Test scores
MCAS 2024-25 . % Meeting or Exceeding ExpectationsEnglish Language Arts
78.0%
MA avg 43.8% . +7.0pp since 2018
Math
64.0%
MA avg 42.2% . -8.0pp since 2018
What this means: On the MCAS, Massachusetts's statewide test, about 78 of every 100 students at this school read and write at grade level and about 64 of 100 do math at grade level. Across all Massachusetts schools, those numbers are about 44 and 42. Reading and writing scores are up about 7 points since 2018, while math scores are down about 8 points.
MCAS results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 78.0% | 64.0% |
| 2023-24 | 79.0% | 72.0% |
| 2022-23 | 85.0% | 69.0% |
| 2021-22 | 77.0% | 60.0% |
| 2020-21 | 94.0% | 81.0% |
| 2018-19 | 71.0% | 72.0% |
% Meeting or Exceeding Expectations, all students and all tested grades.
Source: MCAS. All students, all grades. See all years and grades →
Where Millis High School ranks
Among high schools| Measure | This school | In Massachusetts | In Norfolk County |
|---|---|---|---|
| Math proficiency ranked highest first | 64.0% | #60 of 327 ▼ 17 | #12 of 30 ▼ 2 |
| Reading proficiency ranked highest first | 78.0% | #29 of 326 ▲ 9 | #6 of 30 ▲ 2 |
| 3-year test score change ranked biggest gain first | +2.5pp | #39 of 315 | #3 of 30 |
| Enrollment ranked largest first | 286 | #307 of 379 | #30 of 32 |
| Students per teacher ranked fewest first | 10.7:1 | #109 of 325 | #6 of 30 |
| Diversity index ranked most diverse first | 32.4% | #248 of 325 | #27 of 30 |
| Enrollment change since 2017-18 ranked steepest decline first | -27.2% | #15 of 188 | #2 of 18 |
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
286
-46 (-14%) vs 2020
+23% since 1990-91, when it was 232
Student : Teacher
10.7:1
was 11.4:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 286 | 26.7 | 10.7:1 | N/A |
| 2023-24 | 317 | 29 | 10.9:1 | N/A |
| 2022-23 | 313 | 30.6 | 10.2:1 | N/A |
| 2020-21 | 332 | 29 | 11.4:1 | N/A |
| 2017-18 | 393 | 26.6 | 14.8:1 | N/A |
| 2015-16 | 382 | 26 | 14.7:1 | N/A |
| 2010-11 | 381 | 24 | 15.9:1 | 14% (55) |
| 2000-01 | 281 | N/A | N/A | 3% (9) |
| 1990-91 | 232 | N/A | N/A | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Millis High School.
Since 2017-18: students down 27% (393 to 286); teachers up 1% (26.6 to 26.7).
About Millis High School
This page covers Millis High School, a very small high school in Millis, Massachusetts. It reports enrollment of 286 students in grades 9 through 12. The school is 63% below the average for high schools in Massachusetts.
Millis High School sits within Millis, which has 4 schools and 1,161 students.
A large majority of enrollment at Millis High School is White, at 81%. The rest of enrollment is 10% Hispanic and 5% multiracial. Among all residents of Norfolk County, the White share is about 70%. The diversity index for Millis High School is 32%. For US public schools as a whole it is 70%.
Millis High School reports a ratio of 10.7 students per teacher, from 26.7 full-time-equivalent teachers. Across high schools in Massachusetts, the average ratio is 23.4:1.
Census data for Norfolk County show median household income comes to about $130,739, about 59% of adults have at least a bachelor's degree, and the poverty rate is about 4%. The county has 198 public schools and about 101,300 students.
A public school less than a tenth of a mile away, Millis Middle, is the closest to Millis High School. Inside a five-mile radius, there are at least 8 other public schools.
By NCES locale, the school is Suburb: Large, or in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.
Enrollment figures show a decline of 46 students from 2020-21 to 2024-25.
People who know Millis High School can post here about homework, tutoring, and testing dates. Parents, students, alumni, and staff are welcome to post.
Norfolk County at a glance
View full county profilePopulation
730,082
Census ACS
Median income
$130,739
Household, ACS
Bachelor's+
59%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
198
101,300 students
Quick facts
Related schools
Other schools in Millis
- Clyde F BrownElementary · 603 students
- Millis MiddleMiddle · 267 students
- TIESHigh · 5 students
Other schools in Millis
- Clyde F BrownElementary · 603 students
- Millis MiddleMiddle · 267 students
- TIESHigh · 5 students
Nearby schools
- Millis Middle0.0 mi · 267
- Clyde F Brown0.1 mi · 603
- TIES1.9 mi · 5
- Medway Middle2.8 mi · 677
- Burke/Memorial Elementary School2.9 mi · 506
- John D Mc Govern Elementary2.9 mi · 353
Frequently asked questions
About Millis High SchoolWhat is the total enrollment at Millis High School?
Millis High School enrolls approximately 286 students in grades 09-12.
Is Millis High School an elementary, middle, or high school?
Millis High School is a high school covering grades 09-12.
How many teachers does Millis High School have?
Millis High School employs 27 FTE teachers, for a student-to-teacher ratio of 10.7:1.
What is the racial breakdown of students at Millis High School?
At Millis High School, the student body is approximately 81% White, 10% Hispanic, 1% Black, 2% Asian, 5% Two or more.
Who oversees Millis High School?
Millis High School is overseen by Millis in Norfolk County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.