Swallow/Union School
🇺🇸 Official data · 2025Dunstable, Massachusetts 01827 · Groton-Dunstable
#55 of 1,009 elementary schools in Massachusetts
#1104 of 50,301 nationally
About Swallow/Union School
Swallow/Union School is a public elementary located in Dunstable, in the Groton-Dunstable school district of Massachusetts, United States. It caters for Grades K–4. In 2025 it enrolled 210 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 88.7 out of 100, placing it in the top 5% of elementary schools in United States and 55th of 1,009 ranked elementary schools in Massachusetts. Its strongest component is reading proficiency (95th percentile), and its weakest is students per teacher (64th percentile).
Other published figures: enrollment 210.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)82%
- Reading proficiency (30%)82%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)13.1
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Swallow/Union School by the official sources.
- Enrollment
- 210
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 13.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 82%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 82%
- Share of tested students proficient or above (all students, all grades).
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Schools near Swallow/Union School
Closest schools by straight-line distance, with their Success Index (US).
Tyngsborough Elementary
Tyngsborough · Public elementary · Grades PK–5
715 students · 3.7 km away
Brian S. McCarthy Middle School
Nashua · Public middle · Grades 6–8
649 students · 4.2 km away
Bicentennial Elementary School
Nashua · Public elementary · Grades PK–5
481 students · 4.6 km away
Groton Dunstable Regional
Groton · Public high · Grades 9–12
659 students · 5.3 km away
Rita E. Miller Elementary School
Westford · Public elementary · Grades PK–2
281 students · 5.5 km away
Main Dunstable School
Nashua · Public elementary · Grades K–5
359 students · 5.6 km away
New Searles School
Nashua · Public elementary · Grades PK–5
256 students · 5.7 km away
Innovation Academy Charter School
Tyngsboro · Charter high · Grades 5–12
770 students · 6.3 km away
Tyngsborough High School
Tyngsborough · Public high · Grades 9–12
405 students · 6.7 km away
Tyngsborough Middle
Tyngsborough · Public middle · Grades 6–8
395 students · 6.7 km away
Similar schools
Public elementary schools in Massachusetts with a comparable Enrollment.
Meetinghouse School
Westminster · Public elementary · Grades PK–1
210 students
Hedge
Plymouth · Public elementary · Grades K–5
210 students
Greenmont Avenue
Dracut · Public elementary · Grades K–5
211 students
Williams
Auburndale · Public elementary · Grades K–5
211 students
Kittredge
North Andover · Public elementary · Grades 1–5
211 students
Linscott-Rumford
Woburn · Public elementary · Grades K–5
209 students
Frequently asked questions
Is Swallow/Union School a good school?
Swallow/Union School has a Success Index (US) of 88.7 out of 100 (Top 5% of elementary schools in United States) and ranks #55 of 1,009 in Massachusetts. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Swallow/Union School rank in Massachusetts?
Swallow/Union School ranks #55 of 1,009 elementary schools in Massachusetts and #1104 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Swallow/Union School?
Swallow/Union School had 210 students in 2025.
Is Swallow/Union School a elementary school or a high school?
Swallow/Union School is classified as a elementary covering Grades K–4. It is a public school.
What other schools are near Swallow/Union School?
There are 10 schools within 15 km of Swallow/Union School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.