Serving 397 students in grades Kindergarten-5, Josiah Haynes ranks in the top 10% of all schools in Massachusetts for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 75% (which is higher than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 65-69% (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 26% of the student body (majority Asian), which is lower than the Massachusetts state average of 49% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-5
- Enrollment: 397 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 26%
- Overall Testing Rank: Top 10% in MA
- Math Proficiency: 75% (Top 10%)
- Reading Proficiency: 65-69% (Top 20%)
- Science Proficiency: 70-74% (Top 10%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
Top Rankings
Josiah Haynes ranks among the top 20% of public schools in Massachusetts for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Josiah Haynes's student population of 397 students has grown by 17% over five school years.
The teacher population of 33 teachers has grown by 32% over five school years.
Grades Offered
Grades Kindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
397 students
Total Classroom Teachers
33 teachers
School Calendar
School Rankings
Josiah Haynes ranks within the top 10% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of Josiah Haynes is 0.44, 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
#151 out of 1626 schools
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
75%
42%
Reading/Language Arts Test Scores (% Proficient)
65-69%
44%
Science Test Scores (% Proficient)
70-74%
44%
Student-Teacher Ratio
12:1
12:1
American Indian
n/a
n/a
Asian
11%
8%
Hispanic
6%
26%
Black
4%
10%
White
74%
51%
Hawaiian
n/a
n/a
Two or more races
5%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
2%
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 Josiah Haynes's ranking?
Josiah Haynes is ranked #151 out of 1,626 schools, which ranks it among the top 10% of public schools in Massachusetts.
What schools are Josiah Haynes often compared to?
Josiah Haynesis often viewed alongside schools like General John Nixon Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
75% of students have achieved math proficiency (compared to the 42% MA state average), while 65-69% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend Josiah Haynes?
397 students attend Josiah Haynes.
What is the racial composition of the student body?
74% of Josiah Haynes students are White, 11% of students are Asian, 6% of students are Hispanic, 5% of students are Two or more races, and 4% of students are Black.
What is the student-teacher ratio of Josiah Haynes?
Josiah Haynes has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does Josiah Haynes offer ?
Josiah Haynes offers enrollment in grades Kindergarten-5 (Supplemental Virtual).
What school district is Josiah Haynes part of?
Josiah Haynes is part of Sudbury School District.
School Reviews
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