Serving 272 students in grades Kindergarten-5, South River 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 55-59% (which is higher 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 12:1 is equal to the Massachusetts state level of 12:1.
Minority enrollment is 8% of the student body (majority Black and Hispanic), which is lower than the Massachusetts state average of 49% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-5
- Enrollment: 272 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 8%
- Overall Testing Rank: Top 30% in MA
- Math Proficiency: 55-59% (Top 30%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 50-59% (Top 50%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
Top Rankings
South River ranks among the top 20% of public schools in Massachusetts for:
Category
Attribute
Community Size
Student Attention
School Overview
South River's student population of 272 students has stayed relatively flat over five school years.
The teacher population of 22 teachers has declined by 21% over five school years.
Grades Offered
Grades Kindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
272 students
Total Classroom Teachers
22 teachers
Colors
Blue and Gold
School Rankings
South River 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 South River is 0.15, 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
#472 out of 1626 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
55-59%
42%
Reading/Language Arts Test Scores (% Proficient)
50-54%
44%
Science Test Scores (% Proficient)
50-59%
44%
Student-Teacher Ratio
12:1
12:1
Asian
1%
8%
Hispanic
2%
26%
Black
3%
10%
White
92%
51%
Two or more races
2%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
11%
34%
Eligible for Reduced Lunch
3%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Frequently Asked Questions
What is South River's ranking?
South River is ranked #472 out of 1,626 schools, which ranks it among the top 30% of public schools in Massachusetts.
What percent of students have achieved state testing proficiency in math and reading?
55-59% 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).
How many students attend South River?
272 students attend South River.
What is the racial composition of the student body?
92% of South River students are White, 3% of students are Black, 2% of students are Hispanic, 2% of students are Two or more races, and 1% of students are Asian.
What is the student-teacher ratio of South River?
South River has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does South River offer ?
South River offers enrollment in grades Kindergarten-5 (Supplemental Virtual).
What school district is South River part of?
South River is part of Marshfield School District.
School Reviews
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