Grafton High School
Grades 09-12 GRAFTON, MA
Improved 62 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 | 59% | 16% |
| 2025 | Mathematics | 10 | 52% | 15% |
| 2025 | Science | 10 | 59% | 9% |
| 2024 | English Language Arts | 10 | 64% | 20% |
| 2024 | Mathematics | 10 | 56% | 10% |
| 2024 | Science | 10 | 54% | 8% |
| 2023 | English Language Arts | 10 | 74% | 17% |
| 2023 | Mathematics | 10 | 67% | 12% |
| 2023 | Science | 10 | 61% | 12% |
| 2022 | English Language Arts | 10 | 72% | 13% |
| 2022 | Mathematics | 10 | 64% | 10% |
| 2022 | Science | 10 | 65% | 10% |
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
914 students enrolled
Race/Ethnicity
Gender
Student Programs
Athletics Programs
27 sports programs with 1,348 student athletes
Boys Sports
- Volleyball 76 athletes
- Softball 68 athletes
- Football 60 athletes
- Track-Outdoor 44 athletes
- Basketball 42 athletes
- Baseball 34 athletes
- Ice Hockey 25 athletes
- Track-Indoor 17 athletes
- Golf 16 athletes
- Cross Country 13 athletes
- Wrestling 8 athletes
- Tennis 3 athletes
Girls Sports
- Wrestling 406 athletes
- Unified Basketball 268 athletes
- Track-Outdoor 47 athletes
- Volleyball 35 athletes
- Track-Indoor 30 athletes
- Soccer 28 athletes
- Tennis 27 athletes
- Cross Country 25 athletes
- Baseball 23 athletes
- Basketball 20 athletes
- Softball 13 athletes
- Winter Swim/Dive 11 athletes
- Gymnastics 7 athletes
- Ski-Alpine 1 athletes
- Football 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
Frequently Asked Questions
What is Grafton High School's letter grade?
Grafton High School has earned a letter grade of A-, based on MCAS test scores, attendance, and other performance metrics. This grade represents how the school compares to other Massachusetts High schools.
What grades does Grafton High School serve?
Grafton High School serves students in grades 09 through 12.
Is Grafton High School part of a school district?
Yes, Grafton High School is part of Grafton School District. The district oversees multiple schools in the area and provides centralized administration, curriculum standards, and support services.
How are school ratings calculated?
School ratings are calculated using multiple factors including MCAS test scores (proficiency and growth), attendance rates, graduation rates (for high schools), and student-teacher ratios. The composite score is then converted to a letter grade based on statewide percentile rankings.
Does Grafton High School offer AP courses?
For information about AP courses at Grafton High School, please contact the school directly or visit their website.