Serving 391 students in grades Kindergarten-3, J Harding Armstrong ranks in the top 50% of all schools in Massachusetts for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 45-49% (which is higher than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 55-59% (which is higher than the Massachusetts state average of 44%).
The student-teacher ratio of 12:1 is equal to the Massachusetts state level of 12:1.
Minority enrollment is 53% of the student body (majority Asian), which is higher than the Massachusetts state average of 49% (majority Hispanic and Black).
Quick Facts (2026)
- Grades: Kindergarten-3
- Enrollment: 391 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 53%
- Overall Testing Rank: Top 50% in MA
- Math Proficiency: 45-49% (Top 50%)
- Reading Proficiency: 55-59% (Top 30%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
Top Rankings
J Harding Armstrong ranks among the top 20% of public schools in Massachusetts for:
Category
Attribute
Diversity
School Overview
J Harding Armstrong's student population of 391 students has stayed relatively flat over five school years.
The teacher population of 34 teachers has declined by 5% over five school years.
Grades Offered
Grades Kindergarten-3
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
391 students
Total Classroom Teachers
34 teachers
School Calendar
School Motto
Armstrong School is a dynamic community of learning and development where everyone has an equal opportunity to achieve excellence.
School Rankings
J Harding Armstrong ranks within the top 50% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of J Harding Armstrong is 0.68, which is more than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#544 out of 1626 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
45-49%
42%
Reading/Language Arts Test Scores (% Proficient)
55-59%
44%
Student-Teacher Ratio
12:1
12:1
American Indian
2%
n/a
Asian
30%
8%
Hispanic
11%
26%
Black
4%
10%
White
47%
51%
Two or more races
6%
5%
All Ethnic Groups
Chronically Absent Students
(22-23)23.8%
22.8%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
9%
34%
Eligible for Reduced Lunch
2%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Frequently Asked Questions
What is J Harding Armstrong's ranking?
J Harding Armstrong is ranked #544 out of 1,626 schools, which ranks it among the top 50% of public schools in Massachusetts.
What schools are J Harding Armstrong often compared to?
J Harding Armstrongis often viewed alongside schools like Annie E Fales, Elsie A Hastings Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
45-49% of students have achieved math proficiency (compared to the 42% MA state average), while 55-59% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend J Harding Armstrong?
391 students attend J Harding Armstrong.
What is the racial composition of the student body?
47% of J Harding Armstrong students are White, 30% of students are Asian, 11% of students are Hispanic, 6% of students are Two or more races, 4% of students are Black, and 2% of students are American Indian.
What is the student-teacher ratio of J Harding Armstrong?
J Harding Armstrong has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does J Harding Armstrong offer ?
J Harding Armstrong offers enrollment in grades Kindergarten-3 (Supplemental Virtual).
What school district is J Harding Armstrong part of?
J Harding Armstrong is part of Westborough School District.
School Reviews
Review J Harding Armstrong. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
