Serving 631 students in grades Kindergarten-5, Charles Jaworek School 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 28% (which is lower than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 31% (which is lower 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 65% of the student body (majority Hispanic), which is higher than the Massachusetts state average of 49% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-5
- Enrollment: 631 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 65%
- Overall Testing Rank: Bottom 50% in MA
- Math Proficiency: 28% (Btm 50%)
- Reading Proficiency: 31% (Btm 50%)
- Science Proficiency: 30-34% (Btm 50%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
School Overview
Charles Jaworek School's student population of 631 students has declined by 6% over five school years.
The teacher population of 52 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
631 students
Total Classroom Teachers
52 teachers
Year Founded
2025
School Calendar
Last Day of School
Mon. Jun 15, 2026
School Rankings
Charles Jaworek School 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 Charles Jaworek School is 0.59, 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
#1217 out of 1626 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
28%
42%
Reading/Language Arts Test Scores (% Proficient)
31%
44%
Science Test Scores (% Proficient)
30-34%
44%
Student-Teacher Ratio
12:1
12:1
American Indian
n/a
n/a
Asian
3%
8%
Hispanic
54%
26%
Black
5%
10%
White
35%
51%
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
51%
34%
Eligible for Reduced Lunch
7%
4%
School Statewide Testing
School District Name
Marlborough School District
Source: National Center for Education Statistics (NCES), MA Dept. of Education
School Notes
- School Mascot: Panthers
Frequently Asked Questions
What is Charles Jaworek School's ranking?
Charles Jaworek School is ranked #1217 out of 1,626 schools, which ranks it among the bottom 50% of public schools in Massachusetts.
What schools are Charles Jaworek School often compared to?
Charles Jaworek Schoolis often viewed alongside schools like Francis J Kane, Richer by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
28% of students have achieved math proficiency (compared to the 42% MA state average), while 31% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend Charles Jaworek School?
631 students attend Charles Jaworek School.
What is the racial composition of the student body?
54% of Charles Jaworek School students are Hispanic, 35% of students are White, 5% of students are Black, 3% of students are Asian, and 3% of students are Two or more races.
What is the student-teacher ratio of Charles Jaworek School?
Charles Jaworek School has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does Charles Jaworek School offer ?
Charles Jaworek School offers enrollment in grades Kindergarten-5 (Supplemental Virtual).
What school district is Charles Jaworek School part of?
Charles Jaworek School is part of Marlborough School District.
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