Serving 274 students in grades 1-5, John K Tarbox ranks in the bottom 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 20-24% (which is lower than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 15-19% (which is lower than the Massachusetts state average of 44%).
The student-teacher ratio of 11:1 is lower than the Massachusetts state level of 12:1.
Minority enrollment is 97% of the student body (majority Hispanic), which is higher than the Massachusetts state average of 47% (majority Hispanic).
Quick Facts (2026)
- Grades: 1-5
- Enrollment: 274 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 97%
- Overall Testing Rank: Bottom 50% in MA
- Math Proficiency: 20-24% (Btm 50%)
- Reading Proficiency: 15-19% (Btm 50%)
- Science Proficiency: 20-29% (Btm 50%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
School Overview
John K Tarbox's student population of 274 students has stayed relatively flat over five school years.
The teacher population of 26 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 1-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
274 students
Gender %
Total Classroom Teachers
26 teachers
Last Day of School
Mon. Jun 15, 2026
School Rankings
John K Tarbox ranks within the bottom 50% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of John K Tarbox is 0.06, 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
#1409 out of 1626 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
20-24%
42%
Reading/Language Arts Test Scores (% Proficient)
15-19%
44%
Science Test Scores (% Proficient)
20-29%
44%
Student-Teacher Ratio
11:1
12:1
American Indian
n/a
n/a
Asian
n/a
7%
Hispanic
97%
25%
Black
n/a
10%
White
3%
53%
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
100%
35%
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 John K Tarbox's ranking?
John K Tarbox is ranked #1409 out of 1,626 schools, which ranks it among the bottom 50% of public schools in Massachusetts.
What percent of students have achieved state testing proficiency in math and reading?
20-24% of students have achieved math proficiency (compared to the 42% MA state average), while 15-19% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend John K Tarbox?
274 students attend John K Tarbox.
What is the racial composition of the student body?
97% of John K Tarbox students are Hispanic, and 3% of students are White.
What is the student-teacher ratio of John K Tarbox?
John K Tarbox has a student ration of 11:1, which is lower than the Massachusetts state average of 12:1.
What grades does John K Tarbox offer ?
John K Tarbox offers enrollment in grades 1-5 (Supplemental Virtual).
What school district is John K Tarbox part of?
John K Tarbox is part of Lawrence School District.
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