Serving 589 students in grades 2-6, Millbury Street Elementary School ranks in the top 30% of all schools in Massachusetts for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 58% (which is higher than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 54% (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 30% of the student body (majority Asian), which is lower than the Massachusetts state average of 47% (majority Hispanic).
Quick Facts (2025-26)
- Grades: 2-6
 - Enrollment: 589 students
 - Student-Teacher Ratio: 12:1
 - Minority Enrollment: 30%
 - Overall Testing Rank: Top 30% in MA
 - Math Proficiency: 58% (Top 30%)
 - Reading Proficiency: 54% (Top 50%)
 - Science Proficiency: 55-59% (Top 30%)
 - Source: National Center for Education Statistics (NCES), MA Dept. of Education
 
School Overview
Millbury Street Elementary School's student population of 589 students has declined by 14% over five school years.
The teacher population of 49 teachers has declined by 5% over five school years.
Grades Offered
Grades 2-6
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
589 students
Gender %
Total Classroom Teachers
49 teachers
School Calendar
School Motto
To prepare all students to be life-long learners and responsible citizens.
School Rankings
Millbury Street Elementary School ranks within the top 30% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of Millbury Street Elementary School is 0.48, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#456 out of 1626 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
58%
42%
Reading/Language Arts Test Scores (% Proficient)
54%
44%
Science Test Scores (% Proficient)
55-59%
44%
Student-Teacher Ratio
12:1
12:1
American Indian
1%
n/a
Asian
15%
7%
Hispanic
8%
25%
Black
3%
10%
White
70%
53%
Hawaiian
n/a
n/a
Two or more races
3%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
11%
35%
Eligible for Reduced Lunch
2%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Millbury Street Elementary School's ranking?
Millbury Street Elementary School is ranked #456 out of 1,626 schools, which ranks it among the top 30% of public schools in Massachusetts.
What schools are Millbury Street Elementary School often compared to?
Millbury Street Elementary Schoolis often viewed alongside schools like North Street Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
58% of students have achieved math proficiency (compared to the 42% MA state average), while 54% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend Millbury Street Elementary School?
589 students attend Millbury Street Elementary School.
What is the racial composition of the student body?
70% of Millbury Street Elementary School students are White, 15% of students are Asian, 8% of students are Hispanic, 3% of students are Black, 3% of students are Two or more races, and 1% of students are American Indian.
What is the student-teacher ratio of Millbury Street Elementary School?
Millbury Street Elementary School has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does Millbury Street Elementary School offer ?
Millbury Street Elementary School offers enrollment in grades 2-6 (Supplemental Virtual).
What school district is Millbury Street Elementary School part of?
Millbury Street Elementary School is part of Grafton School District.
School Reviews
5   10/10/2025
This school is amazing and I think I should bring my child here.
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