Thomas Ditson School
Grades K-04 BILLERICA, MA
Dropped 91 spots from last year
MCAS Test Scores
Massachusetts Comprehensive Assessment System results
English Language Arts
Mathematics
Score Trends
| Year | Subject | Grade | Proficient+ | Advanced |
|---|---|---|---|---|
| 2025 | English Language Arts | 03 | 41% | 5% |
| 2025 | English Language Arts | 04 | 27% | 0% |
| 2025 | Mathematics | 03 | 51% | 10% |
| 2025 | Mathematics | 04 | 56% | 8% |
| 2024 | English Language Arts | 03 | 39% | 3% |
| 2024 | English Language Arts | 04 | 38% | 2% |
| 2024 | Mathematics | 03 | 55% | 7% |
| 2024 | Mathematics | 04 | 58% | 9% |
| 2023 | English Language Arts | 03 | 61% | 11% |
| 2023 | English Language Arts | 04 | 37% | 6% |
| 2023 | Mathematics | 03 | 55% | 9% |
| 2023 | Mathematics | 04 | 54% | 8% |
| 2022 | English Language Arts | 03 | 62% | 7% |
| 2022 | English Language Arts | 04 | 37% | 3% |
| 2022 | Mathematics | 03 | 66% | 8% |
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
542 students enrolled
Race/Ethnicity
Gender
Student Programs
Frequently Asked Questions
What is Thomas Ditson School's letter grade?
Thomas Ditson 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 Elementary schools.
What grades does Thomas Ditson School serve?
Thomas Ditson School serves students in grades K through 04.
Is Thomas Ditson School part of a school district?
Yes, Thomas Ditson School is part of Billerica 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.