Enrollment
286
Massachusetts · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 250792001255
Millis High School — Millis, MA
Federal NCES profile for Millis High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 66/100.
👥 Class size 58
📚 AP courses 100
🌟 Gifted program 30
🎓 Counselors 86
📋 Attendance 54
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Millis · Massachusetts
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
30.0
Federal CCD staff survey
Students per teacher
10.4:1
vs 12.1:1 Massachusetts avg
-14% vs state
Student-teacher ratio in context
How Millis High School compares with Massachusetts and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Millis High School reports 286 enrolled students to the National Center for Education Statistics (NCES) alongside 30.0 full-time-equivalent teachers, producing a 10.4:1 student-teacher ratio. That figure sits 14% below the Massachusetts state mean of 12.1:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 35% lower, a useful calibration for families comparing districts across state lines.
The school offers 23 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Counselor coverage works out to roughly 68 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 18.5% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Millis spends $27,812 per pupil district-wide, below the Massachusetts average of $28,509 and above the national average of $19,490. Revenue comes 63.5% from local sources (property taxes), 29.7% from the state, and 6.9% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 66/100 (B-), calculated from 5 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Millis High School compares
Cross-validating school-level NCES values against Massachusetts state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Massachusetts | Massachusetts avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.4:1 | ▼ 14% | 12.1:1 | 15.9:1 |
| Enrollment | 286 | top 26% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Staffing depth
10.4:1
students per teacher
— 14% below state mean
Top 25% in Massachusetts — lower ratio than 75% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
18.5%
chronically absent (missed 10%+ of school days)
Between 10–20% — above the pre-pandemic baseline of ~15% nationally but within the current U.S. range.
Funding equity
$27,812
per pupil, district-wide
— below Massachusetts avg of $28,509
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors4.2 FTE
Per 68 students — the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 10 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 3.5 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 286 Top 26% in Massachusetts — larger than 74% of 1,831 state schools
Teachers (FTE) 30.0
Students per teacher 10.4:1 -14% vs state
Free-lunch eligible —
NCES ID 250792001255
Student demographics
White 81.3%
Hispanic or Latino 10.6%
Two or More 5.3%
Asian 1.8%
African American 0.7%
American Indian / Alaska Native 0.4%
Largest group: White at 81.3% of enrollment.
Programs & staff
AP courses offered 23
Counselors (FTE) 4.2
Students per counselor 68:1
Discipline & special education
Chronically absent 18.5%
In-school suspensions 0
Out-of-school suspensions 10
Funding & spending
District-wide per-pupil expenditure for Millis, which includes Millis High School.
$27,812
Per student
-2%
vs Massachusetts
Avg $28,509
+43%
vs U.S.
Avg $19,490
Revenue mix
Local 63.5%
State 29.7%
Federal 6.9%
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.
Other Schools in This District
- Enrollment
- 603
- Students per teacher
- 14:1
- Enrollment
- 267
- Students per teacher
- 10:1
- Enrollment
- 5
- Students per teacher
- 6:1
Similar high schools in Millis
1 comparable high schools (grades 9-12) serving the same city.
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Millis High School
How many students attend Millis High School?
Millis High School has 286 students enrolled. It is a high school in Millis, MA.
What is the student-teacher ratio at Millis High School?
The student-teacher ratio at Millis High School is 10.4:1, which is 14% lower than the Massachusetts average of 12.1:1 and 35% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Millis High School?
The largest demographic group at Millis High School is White at 81.3%. The school serves a diverse student body in Millis, MA.
What is the Resource Investment Index for Millis High School?
Millis High School has a Resource Investment Index of 66/100 (B-) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.