Blackstone-Millville Regional High School is a high school in Blackstone, Worcester County, Massachusetts, United States, operating as part of the Blackstone-Millville Regional School District. It serves both the town of Blackstone and its western neighbor, Millville.
Serving 534 students in grades 8-12, Blackstone Millville Rhs ranks in the top 50% of all schools in Massachusetts for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 35-39% (which is lower than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is higher than the Massachusetts state average of 44%).
The student-teacher ratio of 14:1 is higher than the Massachusetts state level of 12:1.
Minority enrollment is 23% of the student body (majority Hispanic), which is lower than the Massachusetts state average of 49% (majority Hispanic).
Quick Facts (2026)
- Grades: 8-12
- Enrollment: 534 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 23%
- Graduation Rate: 85-89% (Btm 50% in MA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 35-39% (Btm 50%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 25-29% (Btm 50%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
School Overview
Blackstone Millville Rhs's student population of 534 students has grown by 27% over five school years.
The teacher population of 39 teachers has grown by 18% over five school years.
Grades Offered
Grades 8-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
534 students
Total Classroom Teachers
39 teachers
Colors
Purple, Gold
School Rankings
Blackstone Millville Rhs 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 Blackstone Millville Rhs is 0.39, which is less 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
#747 out of 1626 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
35-39%
42%
Reading/Language Arts Test Scores (% Proficient)
50-54%
44%
Science Test Scores (% Proficient)
25-29%
44%
Student-Teacher Ratio
14:1
12:1
Asian
1%
8%
Hispanic
15%
26%
Black
3%
10%
White
77%
51%
Two or more races
4%
5%
All Ethnic Groups
Graduation Rate
85-89%
90%
Chronically Absent Students
(22-23)15.2%
22.8%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
22%
34%
Eligible for Reduced Lunch
5%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Frequently Asked Questions
What is Blackstone Millville Rhs's ranking?
Blackstone Millville Rhs is ranked #747 out of 1,626 schools, which ranks it among the top 50% of public schools in Massachusetts.
What schools are Blackstone Millville Rhs often compared to?
Blackstone Millville Rhsis often viewed alongside schools like Blackstone Valley by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
35-39% of students have achieved math proficiency (compared to the 42% MA state average), while 50-54% of students have achieved reading proficiency (compared to the 44% MA state average).
What is the graduation rate of Blackstone Millville Rhs?
The graduation rate of Blackstone Millville Rhs is 85-89%, which is lower than the Massachusetts state average of 90%.
How many students attend Blackstone Millville Rhs?
534 students attend Blackstone Millville Rhs.
What is the racial composition of the student body?
77% of Blackstone Millville Rhs students are White, 15% of students are Hispanic, 4% of students are Two or more races, 3% of students are Black, and 1% of students are Asian.
What is the student-teacher ratio of Blackstone Millville Rhs?
Blackstone Millville Rhs has a student ration of 14:1, which is higher than the Massachusetts state average of 12:1.
What grades does Blackstone Millville Rhs offer ?
Blackstone Millville Rhs offers enrollment in grades 8-12 (Supplemental Virtual).
What school district is Blackstone Millville Rhs part of?
Blackstone Millville Rhs is part of Blackstone-Millville School District.
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