- Enrollment
- 505
- Students per teacher
- 12.3:1
- Resource Index
- 37/100
Elementary school (grades K-5) · South Hadley, MA
Mosier
Federal NCES profile for Mosier, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
2024-25 NCES dataElementary school (grades K-5)NCES 251092002406
👥 S:T ratio 50
🌟 Gifted program 30
🎓 Counselors 64
📋 Attendance 27
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mosier earns 42/100 on the Resource Investment Index, with class sizes near the Massachusetts median.
- #2 of 5
- public schools in South Hadley · Resource Index
- 42
- Resource Index · Typical
- 12.6:1
- students per teacher
- 365
- students enrolled
Mosier has class sizes near the Massachusetts median. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Mosier ranks #2 of 5 public schools in South Hadley, MA.
School address
District: South Hadley · Massachusetts
NCES ID 251092002406 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+15 students YoY
Mosier held near 360 students from 2022-23 to 2023-24 (+15 headcount).
Teacher FTE lost 29.5 → 28.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+15 students YoY 251092002406 · South Hadley, MA Elementary · SMALL · TRAD
365 enr · 12.6:1 · RII 42
Nearest enrollment peer: Michael E. Smith Middle School (505 students)
Mosier held near 360 students from 2022-23 to 2023-24 (+15 headcount). Teacher FTE lost 29.5 → 28.5 across the same CCD years. Read with this school → · District book → · Massachusetts schools → · Find another →
Mosier in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Michael E. Smi
Michael E. Smith Middle School
505 students
- South Hadley H
South Hadley High
479 students
- This school
Mosier
365 students
- Plains Element
Plains Elementary
271 students
What this shows Mosier reports 365 students on the CCD universe file.
How Mosier compares
Mosier 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 | 12.6:1 | ▲ 2% | 12.3:1 | 15.7:1 |
| Enrollment | 365 | top 59% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.6:1
Leaner classes than 70% of US schools, among the more generously staffed nationally.
365
Bigger than 42% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
12.6:1
students per teacher
- 2% above state mean
Top 62% in Massachusetts - lower ratio than 38% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
29.3%
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
$19,400
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 183 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 74.0%
Hispanic or Latino 18.1%
Two or More 4.9%
African American 1.6%
Asian 1.1%
American Indian / Alaska Native 0.3%
Largest group: White at 74.0% of enrollment.
Student-body diversity index 41.7/100
Simpson diversity index - at 41.7, Mosier is less mixed than the Massachusetts school average of 47.3.
Programs
District finance for South Hadley reports $19,400 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Mosier Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Michael E. Smith Middle School | Larger | No free-lunch data | Similar S:T ratio |
| South Hadley High | Larger | No free-lunch data | Lower S:T ratio |
| Plains Elementary | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Mosier's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 479
- Students per teacher
- 8.3:1
- Resource Index
- 44/100
- Enrollment
- 271
- Students per teacher
- 10.4:1
- Resource Index
- 42/100
Similar elementary schools in South Hadley
1 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 (~365 students)
Frequently asked questions about Mosier
How many students attend Mosier?
Mosier has 365 students enrolled. It is an elementary school in South Hadley, MA. CCD year-over-year: 345 (2022-23) → 360 (2023-24), nearly flat (+15).
What is the student-teacher ratio at Mosier?
The student-teacher ratio at Mosier is 12.6:1, which is 2% higher than the Massachusetts average of 12.3:1 and 20% lower than the national average of 15.7:1.
What is the racial and ethnic makeup of Mosier?
The largest demographic group at Mosier is White at 74.0% of enrollment, in South Hadley, MA.
What is the Resource Investment Index for Mosier?
Mosier has a Resource Investment Index of 42/100 (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 Mosier rank among public schools in South Hadley?
By Resource Investment Index, Mosier ranks #2 of 5 public schools in South Hadley, MA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in South Hadley on the city page.
What other schools are in South Hadley?
Besides Mosier, South Hadley also operates Michael E. Smith Middle School (505 students), South Hadley High (479 students), and Plains Elementary (271 students). See the South Hadley district page for the complete list.