J Harding Armstrong vs Mill Pond School
A head-to-head comparison of two schools in Massachusetts, United States, 2.7 km apart, using official American 2025 data. The better value in each row is highlighted.
J Harding Armstrong
Westborough · Public elementary · Grades K–3
391 students
Mill Pond School
Westborough · Public middle · Grades 4–6
834 students
| Measure | J Harding Armstrong Westborough, Massachusetts | Mill Pond School Westborough, Massachusetts |
|---|---|---|
| Success Index (US) | 78 Top 25% | 91 Top 5% |
| State rank | #244 of 1,009 | #13 of 300 |
| National rank | #6425 of 50,301 | #197 of 15,369 |
| Sector | Public | Public |
| Type | Elementary | Middle |
| Year range | Grades K–3 | Grades 4–6 |
| Students | 391 | 834 |
| Enrollment | 391 | 834 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 11.8 | 11.1 |
| Reading proficiency | 62% | 77% |
| Math proficiency | 67% | 77% |
| city | Westborough | Westborough |
| state | Massachusetts | Massachusetts |
| Website | – | – |
The verdict
- •Mill Pond School scores higher on the Success Index (US) (91.4 vs 77.5).
- •Mill Pond School does better on math proficiency (77% vs 67%).
- •Mill Pond School does better on reading proficiency (77% vs 62%).
- •Mill Pond School does better on students per teacher (11.1 vs 11.8).
- •Mill Pond School is the larger school with 834 students compared with 391.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is J Harding Armstrong better than Mill Pond School?
On the Success Index (US), Mill Pond School ranks higher (91.4 vs 77.5 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are J Harding Armstrong and Mill Pond School?
About 2.7 km in a straight line, between Westborough and Westborough in Massachusetts.
Which has the better Enrollment?
J Harding Armstrong: 391. Mill Pond School: 834. Students enrolled in the latest NCES directory year.
How do J Harding Armstrong and Mill Pond School rank in Massachusetts?
J Harding Armstrong is 244th of 1,009 and Mill Pond School is 13th of 300 among elementary schools in Massachusetts on the 2025 Success Index (US).