Average
#847 of 1,791 schools in MA
Top 47% in state
Groton Dunstable Regional
High School · Groton-Dunstable
P O Box 730, Groton, MA 01450
Enrollment
689
Student-Teacher
13.5:1
Score
6.4
Grades
9th – 12th
Enrollment
689
Student-Teacher
13.5:1
Score
6.4
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Groton
#3 of 4
public schools
Massachusetts high schools
#193 of 366
In district
#4 of 5
Groton-Dunstable
Equity
9.9 / 10
Exceptional
About Groton Dunstable Regional
Groton Dunstable Regional serves 689 high school students in grades 9 through 12 in Groton, Massachusetts. With 51 full-time equivalent teachers, the school maintains a comfortable 13.5:1 student-teacher ratio that supports personalized attention for students. The school demonstrates strong academic performance, earning a 7.8 out of 10 MySchoolScout rating and ranking #139 out of 1,796 Massachusetts high schools, placing it in the 92nd percentile statewide.
Students excel particularly in mathematics, with 87% achieving proficient or above levels, while 77% meet proficiency standards in English Language Arts and reading. Groton Dunstable Regional draws from an affluent and highly educated community where 63% of residents hold bachelor's degrees or higher. The local area reflects economic stability with a median household income of $186,750, median home values of $628,500, and a low poverty rate of 4.5%.
This supportive community environment likely contributes to the school's academic success. The school operates in a rural setting near town, providing students with a quieter educational environment while maintaining access to community resources. This combination of strong academic outcomes, favorable class sizes, and an engaged, well-educated community makes Groton Dunstable Regional an appealing option for families seeking quality public high school education in Middlesex County.
What Parents Should Know
Located in a rural area, Groton Dunstable Regional may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
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Groton Dunstable Regional — Students at Groton Dunstable Regional score 82% proficient, which is above what's typical for similar communities (expected: 59%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
0%
Students qualifying for federal meal assistance
Test Scores MA MCAS (2024-25)
Based on 22 test records from MA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.5/10.
How Groton Dunstable Regional Compares
See how Groton Dunstable Regional performs across key quality dimensions compared to state benchmarks.
Performance Trends
Math proficiency has declined from 97.5% (2019) to 87% (2022). Reading/ELA proficiency has declined from 87% (2019) to 77% (2022).
Location
P O Box 730, Groton, MA 01450
Nearby Alternatives
Families considering Groton Dunstable Regional may also want to explore other high schools in the area. GROTON SCHOOL (rated 9.2/10, 4.5 miles away), which scores notably higher. Another option is LAWRENCE ACADEMY (rated 7.5/10, 3.5 miles away), which scores notably higher. Additionally, Ayer Shirley Regional High School (rated 5.9/10, 6.1 miles away, in nearby Ayer), with a comparable rating. For more schools in Groton, see our Groton schools guide .
Nearby Schools
20 within 5.2 mi| School | Distance | Rating |
|---|---|---|
| PEPPERELL CHRISTIAN ACADEMY Pepperell | 2.2 mi | — |
| Boutwell School Groton | 3.1 mi | 5.7 |
| MAPLE DENE ELEMENTARY SCHOOL Pepperell | 3.0 mi | — |
| Florence Roche School Groton | 3.1 mi | 6.7 |
| Groton Dunstable Regional Middle Groton | 3.1 mi | 7.4 |
| Varnum Brook Pepperell | 2.8 mi | 5.8 |
| LAWRENCE ACADEMY Groton | 3.5 mi | 7.5 |
| SEVEN HILLS AT GROTON Groton | 3.3 mi | 5.2 |
| Nissitissit Middle School Pepperell | 3.0 mi | 4.4 |
| 2ND NATURE ACADEMY Nashua | 3.9 mi | 7.5 |
| GROTON COMMUNITY SCHOOL Groton | 4.0 mi | — |
| Swallow/Union School Dunstable | 3.3 mi | 7.7 |
| GROTON SCHOOL Groton | 4.5 mi | 9.2 |
| Main Dunstable School Nashua | 4.9 mi | 6.1 |
| GRANITE START EARLY LEARNING CENTER Nashua | 4.9 mi | — |
| Blanchard Middle Westford | 5.0 mi | 8.6 |
| Day Elementary Westford | 5.3 mi | 5.9 |
| Ayer Shirley Regional High School Ayer | 6.1 mi | 5.9 |
| Bicentennial Elementary School Nashua | 5.5 mi | 6.5 |
| Stony Brook School Westford | 5.2 mi | 8.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 01450 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$189,355
Median Home Value
$673,500
Median Rent
$1,521/mo
Population
11,228
College Educated
65.8%
Homeownership
89.6%
Avg Commute
32.9 min
Poverty Rate
4.3%
Median Age
40.5
Community Profile
The community surrounding Groton Dunstable Regional has a median household income of $189,355. It is a well-educated community where 66% of adults hold a bachelor's degree or higher. The median home value in the area is $673,500, with a median rent of $1,521/month. The local poverty rate of 4.3% is relatively low. The average commute for residents is 33 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Blue Hills Regional Vocational Technical Canton, MA | 6.4 |
| Dighton-Rehoboth Regional High School North Dighton, MA | 6.4 |
| Gloucester High Gloucester, MA | 6.4 |
| Joseph P Keefe Technical High School Framingham, MA | 6.4 |
| Ludlow Senior High Ludlow, MA | 6.4 |
| Lunenburg High Lunenburg, MA | 6.4 |
Frequently Asked Questions
Common questions about Groton Dunstable Regional
What grades does Groton Dunstable Regional serve?
Groton Dunstable Regional serves students in grades 9th through 12th.
How many students attend Groton Dunstable Regional?
Groton Dunstable Regional has an enrollment of approximately 689 students.
What is the student-teacher ratio at Groton Dunstable Regional?
The student-teacher ratio at Groton Dunstable Regional is 13.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Groton Dunstable Regional rank in MA?
Groton Dunstable Regional is ranked #847 out of 1,791 schools in MA.
What is Groton Dunstable Regional's MySchoolScout rating?
Groton Dunstable Regional has a composite rating of 6.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Groton Dunstable Regional?
Based on the most recent state assessment data, Groton Dunstable Regional has 86.3% math proficiency and 81.8% reading/ELA proficiency.
Is Groton Dunstable Regional a charter school?
No, Groton Dunstable Regional is not a charter school. It is a traditional public school operated by the local school district.
Is Groton Dunstable Regional a Title I school?
No, Groton Dunstable Regional is not currently a Title I school.
Neighborhood Context
- City Safety
- Low (244/100K)
FBI UCR 2024. City-level (Groton). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 689
- Student-Teacher Ratio
- 13.5:1
- Teachers (FTE)
- 51
- Type
- regular
- Setting
- Fringe Rural
- County
- Middlesex County
- Phone
- (978) 448-6362
- Data Year
- 2023–2024
Resources & Links
District
Groton-Dunstable- District Enrollment
- 2,305
- Schools in District
- 5
- Per-Pupil Spending
- $21,709
- District Rank
- #4 of 5
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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