Enrollment
290
Massachusetts · 2024-25 NCES data
Other / mixed grade configuration · Granby, MA
Granby Jr Sr High School
Federal NCES profile for Granby Jr Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 57/100.
2024-25 NCES dataOther / mixed grade configurationNCES 250540000790
👥 S:T ratio 60
🌟 Gifted program 30
🎓 Counselors 71
📋 Attendance 69
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Granby Jr Sr High School earns 57/100 on the Resource Investment Index, with class sizes smaller than 80% of Massachusetts schools.
- 57
- Resource Index · Higher
- 10:1
- small classes for Massachusetts
- 290
- students enrolled
Granby Jr Sr High School has class sizes smaller than 80% of Massachusetts schools. Computed live against every Massachusetts school reporting to NCES.
School address
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
10:1
vs 12.3:1 Massachusetts avg
-19% vs state
Student-teacher ratio in context
How Granby Jr Sr High School compares with Massachusetts and U.S. medians
What stands out at Granby Jr Sr High School
Granby Jr Sr High School is a mid-sized combined-grade school in Granby, Massachusetts, enrolling 290 students.
Class sizes run a bit leaner than typical: 10:1 puts it in the smaller third of Massachusetts schools by student-teacher ratio.
Enrollment of 290 puts it in the smaller third of Massachusetts schools by headcount.
Its Resource Investment Index outscores 95% of the 1,831 Massachusetts schools with a score on record, a top-tier result on this measure.
Its student body is led by White (79%) and Hispanic or Latino (15%) (diversity index 35/100).
Counselor coverage is strong, about 147 students per counselor, inside the American School Counselor Association's recommended 250:1.
12.4% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Granby's public schools, it stands alongside East Meadow (375 students): Granby Jr Sr High School is smaller than that campus by headcount and runs leaner classes (10:1 vs 12.1:1).
Its district, Granby, also runs East Meadow (375 students).
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Granby Jr Sr High School compares
Granby Jr Sr High School on the metrics families compare, against Massachusetts and U.S. means.
| Metric | This school | vs Massachusetts | Massachusetts avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10:1 | ▼ 19% | 12.3:1 | 15.7:1 |
| Enrollment | 290 | top 73% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10:1
Leaner classes than 89% of US schools, among the more generously staffed nationally.
290
Bigger than 31% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
10:1
students per teacher
- 19% below state mean
Top 20% in Massachusetts - lower ratio than 80% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
12.4%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$20,148
per pupil, district-wide
- below Massachusetts avg of $22,458
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 146 students, the combined health-and-guidance staffing load for this school.
Discipline context
3
in-school suspensions + 3 out-of-school
Suspension rate: 1.0 per 100 students. Combined in-school and out-of-school rate: 2.1 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
White 79.3%
Hispanic or Latino 14.5%
Two or More 3.1%
Asian 2.8%
American Indian / Alaska Native 0.3%
Largest group: White at 79.3% of enrollment.
Student-body diversity index 34.8/100
Simpson diversity index - at 34.8, Granby Jr Sr High School is less mixed than the Massachusetts school average of 47.3.
Programs
AP courses offered 7
Funding & spending
District-wide per-pupil expenditure for Granby, which includes Granby Jr Sr High School.
$20,148
Per student
-10%
vs Massachusetts
Avg $22,458
+21%
vs U.S.
Avg $16,593
Revenue mix
Local 41.5%
State 47.1%
Federal 11.5%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Granby Jr Sr High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| East Meadow | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Granby Jr Sr High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 375
- Students per teacher
- 12.1:1
- Resource Index
- 51/100
Similar other schools in Granby
1 comparable other schools (grades Mixed) serving the same city.
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Massachusetts, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~290 students)
Similar student-teacher ratio (~10:1)
Next steps
Verify locally before acting on Granby Jr Sr High School's federal record.
- Compare Granby Jr Sr High School against another school. Compare schools
- Granby's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Granby Jr Sr High School
How many students attend Granby Jr Sr High School?
Granby Jr Sr High School has 290 students enrolled. It is a public school in Granby, MA.
What is the student-teacher ratio at Granby Jr Sr High School?
The student-teacher ratio at Granby Jr Sr High School is 10:1, which is 19% lower than the Massachusetts average of 12.3:1 and 36% 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 Granby Jr Sr High School?
The largest demographic group at Granby Jr Sr High School is White at 79.3% of enrollment, in Granby, MA.
What is the Resource Investment Index for Granby Jr Sr High School?
Granby Jr Sr High School has a Resource Investment Index of 57/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Is Granby Jr Sr High School a good school?
Granby Jr Sr High School earns 57/100 on the Resource Investment Index, with class sizes smaller than 80% of Massachusetts schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Granby?
Besides Granby Jr Sr High School, Granby also operates East Meadow (375 students). See the Granby district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.