- Enrollment
- 985
- Students per teacher
- 10.2:1
- Resource Index
- 43/100
Elementary school (grades K-5) · Marlborough, MA
Charles Jaworek School
Federal NCES profile for Charles Jaworek School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataElementary school (grades K-5)NCES 250732001631
👥 S:T ratio 52
🌟 Gifted program 30
🎓 Counselors 37
📋 Attendance 17
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Charles Jaworek School earns 34/100 on the Resource Investment Index, with class sizes near the Massachusetts median.
- #2 of 4
- elementary schools in Marlborough · Resource Index
- 34
- Resource Index · Typical
- 12.1:1
- students per teacher
- 631
- students enrolled
Charles Jaworek School has class sizes near the Massachusetts median. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Charles Jaworek School ranks #2 of 4 elementary schools in Marlborough, MA.
School address
District: Marlborough · Massachusetts
NCES ID 250732001631 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-1 students YoY
Charles Jaworek School held near 655 students from 2022-23 to 2023-24 (-1 headcount).
Teacher FTE added 52.0 → 53.8 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-1 students YoY 250732001631 · Marlborough, MA Elementary · MID · TRAD
631 enr · 12.1:1 · RII 34
Nearest enrollment peer: Marlborough High (985 students)
Charles Jaworek School held near 655 students from 2022-23 to 2023-24 (-1 headcount). Teacher FTE added 52.0 → 53.8 across the same CCD years. Read with this school → · District book → · Massachusetts schools → · Find another →
Charles Jaworek School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Marlborough Hi
Marlborough High
985 students
- 1 Lt Charles W
1 Lt Charles W. Whitcomb School
965 students
- Goodnow Brothe
Goodnow Brothers Elementary School
781 students
- This school
Charles Jaworek School
631 students
- Richer
Richer
596 students
- Francis J Kane
Francis J Kane
575 students
What this shows Charles Jaworek School reports 631 students on the CCD universe file.
How Charles Jaworek School compares
Charles Jaworek School held steady on CCD headcount: ratios and free-lunch share vs Massachusetts and U.S. means.
| Metric | This school | vs Massachusetts | Massachusetts avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.1:1 | ▼ 2% | 12.3:1 | 15.7:1 |
| Enrollment | 631 | top 23% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.1:1
Leaner classes than 75% of US schools, among the more generously staffed nationally.
631
Bigger than 75% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
12.1:1
students per teacher
- 2% below state mean
Top 54% in Massachusetts - lower ratio than 46% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
33.3%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$20,103
per pupil, district-wide
- below Massachusetts avg of $23,695
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 316 students, the combined health-and-guidance staffing load for this school.
Discipline context
9
in-school suspensions + 5 out-of-school
Suspension rate: 1.4 per 100 students. Combined in-school and out-of-school rate: 2.2 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 54.2%
White 35.2%
African American 4.6%
Two or More 2.9%
Asian 2.7%
American Indian / Alaska Native 0.5%
Largest group: Hispanic or Latino at 54.2% of enrollment.
Student-body diversity index 57.9/100
Simpson diversity index - at 57.9, Charles Jaworek School is more mixed than the Massachusetts school average of 47.3.
Programs
District finance for Marlborough reports $20,103 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Charles Jaworek School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Marlborough High | Larger | No free-lunch data | Lower S:T ratio |
| 1 Lt Charles W. Whitcomb School | Larger | No free-lunch data | Lower S:T ratio |
| Goodnow Brothers Elementary School | Similar size | No free-lunch data | Higher S:T ratio |
| Richer | Similar size | No free-lunch data | Similar S:T ratio |
| Francis J Kane | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Charles Jaworek School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 965
- Students per teacher
- 9.7:1
- Resource Index
- 46/100
- Enrollment
- 781
- Students per teacher
- 13.7:1
- Resource Index
- 29/100
- Enrollment
- 596
- Students per teacher
- 13.2:1
- Resource Index
- 32/100
- Enrollment
- 575
- Students per teacher
- 13.7:1
- Resource Index
- 38/100
Similar elementary schools in Marlborough
3 comparable elementary schools (grades K-5) serving the same city.
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~631 students)
Frequently asked questions about Charles Jaworek School
How many students attend Charles Jaworek School?
Charles Jaworek School has 631 students enrolled. It is an elementary school in Marlborough, MA. CCD year-over-year: 656 (2022-23) → 655 (2023-24), nearly flat (-1).
What is the student-teacher ratio at Charles Jaworek School?
The student-teacher ratio at Charles Jaworek School is 12.1:1, which is 2% lower than the Massachusetts average of 12.3:1 and 23% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Charles Jaworek School?
The largest demographic group at Charles Jaworek School is Hispanic or Latino at 54.2% of enrollment, in Marlborough, MA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.9/100.
What is the Resource Investment Index for Charles Jaworek School?
Charles Jaworek School has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Charles Jaworek School rank among elementary schools in Marlborough?
By Resource Investment Index, Charles Jaworek School ranks #2 of 4 elementary schools in Marlborough, MA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Marlborough on the city page.
What other schools are in Marlborough?
Besides Charles Jaworek School, Marlborough also operates Marlborough High (985 students), 1 Lt Charles W. Whitcomb School (965 students), and Goodnow Brothers Elementary School (781 students). See the Marlborough district page for the complete list.