- Enrollment
- 539
- Students per teacher
- 12.3:1
- Resource Index
- 50/100
Other / mixed grade configuration · Williamstown, MA
Williamstown Elementary
Federal NCES profile for Williamstown Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
2024-25 NCES dataOther / mixed grade configurationNCES 250816002899
👥 S:T ratio 62
🌟 Gifted program 30
📋 Attendance 62
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Williamstown Elementary earns 51/100 on the Resource Investment Index, with class sizes smaller than 85% of Massachusetts schools.
- 51
- Resource Index · Higher
- 9.5:1
- small classes for Massachusetts
- 407
- students enrolled
Williamstown Elementary has class sizes smaller than 85% of Massachusetts schools. Computed live against every Massachusetts school reporting to NCES.
School address
District: Mount Greylock · Massachusetts
NCES ID 250816002899 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+0 students YoY
Williamstown Elementary held near 431 students from 2022-23 to 2023-24 (+0 headcount).
Teacher FTE lost 43.6 → 40.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+0 students YoY 250816002899 · Williamstown, MA Other · SMALL · TRAD
407 enr · 9.5:1 · RII 51
Nearest enrollment peer: Mt Greylock Regional High (539 students)
Williamstown Elementary held near 431 students from 2022-23 to 2023-24 (+0 headcount). Teacher FTE lost 43.6 → 40.5 across the same CCD years. Read with this school → · District book → · Massachusetts schools → · Find another →
Williamstown Elementary in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Mt Greylock Re
Mt Greylock Regional High
539 students
- This school
Williamstown Elementary
407 students
- Lanesborough E
Lanesborough Elementary
231 students
What this shows Williamstown Elementary reports 407 students on the CCD universe file.
How Williamstown Elementary compares
Williamstown Elementary 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 | 9.5:1 | ▼ 23% | 12.3:1 | 15.7:1 |
| Enrollment | 407 | top 51% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9.5:1
Leaner classes than 91% of US schools, among the more generously staffed nationally.
407
Bigger than 48% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
9.5:1
students per teacher
- 23% below state mean
Top 15% in Massachusetts - lower ratio than 85% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
15.2%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$22,876
per pupil, district-wide
- below Massachusetts avg of $23,695
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
1
in-school suspensions + 3 out-of-school
Suspension rate: 0.2 per 100 students. Combined in-school and out-of-school rate: 1.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 76.0%
Hispanic or Latino 8.9%
Asian 5.4%
Two or More 5.4%
African American 4.2%
Largest group: White at 76.0% of enrollment.
Student-body diversity index 40.7/100
Simpson diversity index - at 40.7, Williamstown Elementary is less mixed than the Massachusetts school average of 47.3.
Programs
District finance for Mount Greylock reports $22,876 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Williamstown Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Mt Greylock Regional High | Larger | No free-lunch data | Higher S:T ratio |
| Lanesborough Elementary | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Williamstown Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 231
- Students per teacher
- 9.6:1
- Resource Index
- 37/100
Similar other schools in Williamstown
1 comparable other schools (grades Mixed) serving the same city.
Nationwide other 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 (~407 students)
Frequently asked questions about Williamstown Elementary
How many students attend Williamstown Elementary?
Williamstown Elementary has 407 students enrolled. It is a public school in Williamstown, MA. CCD year-over-year: 431 (2022-23) → 431 (2023-24), nearly flat (+0).
What is the student-teacher ratio at Williamstown Elementary?
The student-teacher ratio at Williamstown Elementary is 9.5:1, which is 23% lower than the Massachusetts average of 12.3:1 and 39% 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 Williamstown Elementary?
The largest demographic group at Williamstown Elementary is White at 76.0% of enrollment, in Williamstown, MA.
What is the Resource Investment Index for Williamstown Elementary?
Williamstown Elementary has a Resource Investment Index of 51/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
What other schools are in Mount Greylock?
Besides Williamstown Elementary, Mount Greylock also operates Mt Greylock Regional High (539 students) and Lanesborough Elementary (231 students). See the Mount Greylock district page for the complete list.