Millis High School
Grades 09-12 MILLIS, MA
Dropped 51 spots from last year
MCAS Test Scores
Massachusetts Comprehensive Assessment System results
English Language Arts
Mathematics
Science
Score Trends
| Year | Subject | Grade | Proficient+ | Advanced |
|---|---|---|---|---|
| 2025 | English Language Arts | 10 | 78% | 20% |
| 2025 | Mathematics | 10 | 64% | 12% |
| 2025 | Science | 10 | 68% | 12% |
| 2024 | English Language Arts | 10 | 79% | 18% |
| 2024 | Mathematics | 10 | 72% | 20% |
| 2024 | Science | 10 | 71% | 12% |
| 2023 | English Language Arts | 10 | 85% | 18% |
| 2023 | Mathematics | 10 | 69% | 15% |
| 2023 | Science | 10 | 55% | 13% |
| 2022 | English Language Arts | 10 | 77% | 5% |
| 2022 | Mathematics | 10 | 60% | 8% |
| 2022 | Science | 10 | 50% | 1% |
MCAS is administered annually to students in grades 3-8 and 10. Scores reflect the percentage of students meeting or exceeding grade-level expectations.
Student Demographics
286 students enrolled
Race/Ethnicity
Gender
Student Programs
Athletics Programs
27 sports programs with 844 student athletes
Boys Sports
- Volleyball 36 athletes
- Football 36 athletes
- Track-Outdoor 23 athletes
- Softball 20 athletes
- Basketball 19 athletes
- Golf 17 athletes
- Rugby 14 athletes
- Track-Indoor 14 athletes
- Baseball 12 athletes
- Ice Hockey 7 athletes
- Cross Country 3 athletes
- Lacrosse 2 athletes
- Ski-Nordic 1 athletes
Girls Sports
- Unified Basketball 218 athletes
- Wrestling 204 athletes
- Soccer 36 athletes
- Track-Outdoor 34 athletes
- Volleyball 33 athletes
- Track-Indoor 32 athletes
- Tennis 28 athletes
- Baseball 27 athletes
- Softball 12 athletes
- Basketball 8 athletes
- Ice Hockey 4 athletes
- Golf 2 athletes
- Football 1 athletes
- Ski-Alpine 1 athletes
Sports data from the Massachusetts Interscholastic Athletic Association (MIAA).
School Performance
Key metrics and program information
Graduation
Attendance
Advanced Placement
College Readiness
MassCore is Massachusetts' recommended college-ready curriculum.
Staffing
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Frequently Asked Questions
What is Millis High School's grade rating?
Millis High School has earned a grade of A-, ranked #75 in Massachusetts, placing it in the top 21% of Massachusetts High schools. This rating is based on 2025 MCAS test scores, attendance rates, and other performance metrics from the Massachusetts Department of Elementary and Secondary Education.
How many students attend Millis High School?
Approximately 286 students are enrolled at Millis High School.
How does Millis High School perform on MCAS tests?
Based on the most recent MCAS results, Millis High School's proficiency rates are: English Language Arts (78% proficient), Mathematics (64% proficient), Science (68% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.
What sports does Millis High School offer?
Millis High School offers 27 athletic programs (13 boys' sports, 14 girls' sports) with approximately 844 student athletes participating. Sports programs are sanctioned by the MIAA (Massachusetts Interscholastic Athletic Association).
What is the graduation rate at Millis High School?
Millis High School has a strong 94.3% graduation rate. The state average graduation rate in Massachusetts is approximately 89%.
What is the attendance rate at Millis High School?
Millis High School has an attendance rate of 93.1%. Strong attendance is correlated with better academic outcomes.
What school district is Millis High School part of?
Millis High School is part of Millis School District. For enrollment information, contact the district office or visit the school's website. Enrollment typically requires proof of residency within the district boundaries.
How are Massachusetts school ratings calculated?
School ratings are calculated using multiple data points from the Massachusetts Department of Elementary and Secondary Education (DESE), including MCAS test scores (proficiency and growth), attendance rates, graduation rates (for high schools), and student-teacher ratios. Schools are ranked by percentile against similar schools statewide.