Dedham High School
Grades 09-12 DEDHAM, MA
Dropped 18 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 | 41% | 6% |
| 2025 | Mathematics | 10 | 56% | 13% |
| 2025 | Science | 10 | 48% | 12% |
| 2024 | English Language Arts | 10 | 61% | 11% |
| 2024 | Mathematics | 10 | 73% | 14% |
| 2024 | Science | 10 | 53% | 10% |
| 2023 | English Language Arts | 10 | 64% | 18% |
| 2023 | Mathematics | 10 | 69% | 14% |
| 2023 | Science | 10 | 53% | 10% |
| 2022 | English Language Arts | 10 | 63% | 6% |
| 2022 | Mathematics | 10 | 69% | 14% |
| 2022 | Science | 10 | 55% | 12% |
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
719 students enrolled
Race/Ethnicity
Gender
Student Programs
Athletics Programs
28 sports programs with 1,516 student athletes
Boys Sports
- Softball 57 athletes
- Football 52 athletes
- Volleyball 48 athletes
- Basketball 35 athletes
- Track-Outdoor 34 athletes
- Baseball 33 athletes
- Ice Hockey 26 athletes
- Lacrosse 25 athletes
- Wrestling 20 athletes
- Track-Indoor 17 athletes
- Golf 13 athletes
- Tennis 10 athletes
- Cross Country 9 athletes
Girls Sports
- Wrestling 379 athletes
- Unified Basketball 379 athletes
- Tennis 43 athletes
- Track-Outdoor 42 athletes
- Cross Country 40 athletes
- Soccer 38 athletes
- Ice Hockey 37 athletes
- Volleyball 36 athletes
- Track-Indoor 36 athletes
- Softball 27 athletes
- Winter Swim/Dive 26 athletes
- Baseball 21 athletes
- Gymnastics 18 athletes
- Basketball 13 athletes
- Rugby 2 athletes
Sports data from the Massachusetts Interscholastic Athletic Association (MIAA).
Frequently Asked Questions
What is Dedham High School's letter grade?
Dedham High School has earned a letter grade of B-, 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 Dedham High School serve?
Dedham High School serves students in grades 09 through 12.
Is Dedham High School part of a school district?
Yes, Dedham High School is part of Dedham 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 Dedham High School offer AP courses?
For information about AP courses at Dedham High School, please contact the school directly or visit their website.