- Enrollment
- 1,677
- Students per teacher
- 14.6:1
- Resource Index
- 44/100
Elementary school (grades K-5) · Arlington, MA
Hardy
Federal NCES profile for Hardy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 49/100.
The verdict
Hardy earns 49/100 on the Resource Investment Index, with class sizes near the Massachusetts median.
- #3 of 7
- elementary schools in Arlington · Resource Index
- 49
- Resource Index · Higher
- 11.2:1
- students per teacher
- 382
- students enrolled
Hardy has class sizes near the Massachusetts median. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Hardy ranks #3 of 7 elementary schools in Arlington, MA.
School address
NCES ID 250198000058 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-14 students YoY
Hardy held near 383 students from 2022-23 to 2023-24 (-14 headcount).
Teacher FTE added 34.6 → 35.4 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-14 students YoY 250198000058 · Arlington, MA Elementary · SMALL · TRAD
382 enr · 11.2:1 · RII 49
Nearest enrollment peer: Arlington High (1,677 students)
Hardy held near 383 students from 2022-23 to 2023-24 (-14 headcount). Teacher FTE added 34.6 → 35.4 across the same CCD years. Read with this school → · District book → · Massachusetts schools → · Find another →
Hardy in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Arlington High
Arlington High
1,677 students
- Ottoson Middle
Ottoson Middle
963 students
- Thompson 537
Thompson
537 students
- Gibbs School 529
Gibbs School
529 students
- M Norcross Str 448
M Norcross Stratton
448 students
- This school 382
Hardy
382 students
What this shows Hardy reports 382 students on the CCD universe file.
How Hardy compares
Hardy 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 | 11.2:1 | ▼ 9% | 12.3:1 | 15.7:1 |
| Enrollment | 382 | top 55% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Equity indicators methodology
Student demographics
Largest group: White at 61.9% of enrollment.
Simpson diversity index - at 57.2, Hardy is more mixed than the Massachusetts school average of 47.3.
Programs
District finance for Arlington reports $20,753 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Hardy Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Arlington High | Larger | No free-lunch data | Higher S:T ratio |
| Ottoson Middle | Larger | No free-lunch data | Similar S:T ratio |
| Thompson | Larger | No free-lunch data | Higher S:T ratio |
| Gibbs School | Larger | No free-lunch data | Higher S:T ratio |
| M Norcross Stratton | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Hardy's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 963
- Students per teacher
- 11.7:1
- Resource Index
- 56/100
- Enrollment
- 537
- Students per teacher
- 13.8:1
- Resource Index
- 48/100
- Enrollment
- 529
- Students per teacher
- 13.2:1
- Resource Index
- 56/100
- Enrollment
- 448
- Students per teacher
- 12.4:1
- Resource Index
- 50/100
Similar elementary schools in Arlington
6 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 (~382 students)
Frequently asked questions about Hardy
How many students attend Hardy?
Hardy has 382 students enrolled. It is an elementary school in Arlington, MA. CCD year-over-year: 397 (2022-23) → 383 (2023-24), nearly flat (-14).
What is the student-teacher ratio at Hardy?
The student-teacher ratio at Hardy is 11.2:1, which is 9% lower than the Massachusetts average of 12.3:1 and 29% 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 Hardy?
The largest demographic group at Hardy is White at 61.9% of enrollment, in Arlington, MA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.2/100.
What is the Resource Investment Index for Hardy?
Hardy has a Resource Investment Index of 49/100 (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).
How does Hardy rank among elementary schools in Arlington?
By Resource Investment Index, Hardy ranks #3 of 7 elementary schools in Arlington, 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 Arlington on the city page.
What other schools are in Arlington?
Besides Hardy, Arlington also operates Arlington High (1,677 students), Ottoson Middle (963 students), and Thompson (537 students). See the Arlington district page for the complete list.