Enrollment
241
Idaho · 2024-25 NCES data
Other / mixed grade configuration · Boise, ID
Mcmillan Elementary
Federal NCES profile for Mcmillan Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
2024-25 NCES dataOther / mixed grade configurationNCES 160210000363
👥 S:T ratio 49
🌟 Gifted program 70
🎓 Counselors 22
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mcmillan Elementary earns 47/100 on the Resource Investment Index, with class sizes smaller than 82% of Idaho schools.
- #15 of 65
- schools in Boise · Resource Index
- 47
- Resource Index · Typical
- 12.7:1
- small classes for Idaho
- 50.2%
- free-lunch eligible
Mcmillan Elementary has class sizes smaller than 82% of Idaho schools. Computed live against every Idaho school reporting to NCES.
By Resource Investment Index, Mcmillan Elementary ranks #15 of 65 schools in Boise, ID.
School address
District: Joint School District No. 2 · Idaho
NCES ID 160210000363 Verify on NCES CCD record →
Teachers (FTE)
19.0
Federal CCD staff survey
Students per teacher
12.7:1
vs 17.1:1 Idaho avg
-26% vs state
Free-lunch eligible
50.2%
vs 29.3% Idaho avg
+71% vs state
Student-teacher ratio in context
How Mcmillan Elementary compares with Idaho and U.S. medians
What stands out at Mcmillan Elementary
Mcmillan Elementary is a higher-need, mid-sized combined-grade school in Boise, Idaho, enrolling 241 students.
Class sizes run a bit leaner than typical: 12.7:1 puts it in the smaller third of Idaho schools by student-teacher ratio.
Economic need is high: 50.2% of students qualify for free meals, 71% above the Idaho average, a Title I-weighted population that federal funding formulas prioritise.
With 241 students, its enrollment sits close to the Idaho median campus size.
Its Resource Investment Index lands in the upper third of 775 scored Idaho schools.
Against 36 statewide peers matched on enrollment and economic need, it ranks mid-pack at #19.
Its student body is led by White (69%) and Hispanic or Latino (16%) (diversity index 50/100).
Counselor availability sits well past the ASCA benchmark, roughly 389 students sharing each counselor, though short of the most stretched campuses.
The surrounding Joint School District No. 2 spends $8,438 per pupil, 29% below the Idaho average, a leaner-resourced district than most.
Joint School District No. 2 also operates Mountain View High School (2,463 students) and Owyhee High School (1,884 students) alongside Mcmillan Elementary.
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 Mcmillan Elementary compares
Mcmillan Elementary on the metrics families compare, against Idaho and U.S. means.
| Metric | This school | vs Idaho | Idaho avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.7:1 | ▼ 26% | 17.1:1 | 15.7:1 |
| Free-lunch eligible | 50.2% | ▲ 71% | 29.3% | 51.7% |
| Enrollment | 241 | top 64% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.7:1
Leaner classes than 69% of US schools, among the more generously staffed nationally.
241
Bigger than 24% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
50.2%
free-lunch eligible
- 71% above the Idaho average of 29.3%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
12.7:1
students per teacher
- 26% below state mean
Top 18% in Idaho - lower ratio than 82% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Funding equity
$8,438
per pupil, district-wide
- below Idaho avg of $11,939
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.6 FTE
Student-support staffing from the Civil Rights Data Collection.
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.
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 68.5%
Hispanic or Latino 16.2%
Two or More 7.5%
Asian 4.6%
African American 2.5%
American Indian / Alaska Native 0.8%
Largest group: White at 68.5% of enrollment.
Student-body diversity index 49.6/100
Simpson diversity index - at 49.6, Mcmillan Elementary is more mixed than the Idaho school average of 36.3.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Joint School District No. 2, which includes Mcmillan Elementary.
$8,438
Per student
-29%
vs Idaho
Avg $11,939
-49%
vs U.S.
Avg $16,593
Revenue mix
Local 22.0%
State 63.9%
Federal 14.1%
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 Mcmillan Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Mountain View High School | Larger | Lower economic need | Higher S:T ratio |
| Owyhee High School | Larger | Lower economic need | Higher S:T ratio |
| Rocky Mountain High School | Larger | Lower economic need | Higher S:T ratio |
| Meridian High School | Larger | Lower economic need | Higher S:T ratio |
| Eagle High School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Mcmillan Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,463
- Students per teacher
- 21.8:1
- Resource Index
- 38/100
- Enrollment
- 1,884
- Students per teacher
- 23.8:1
- Resource Index
- 27/100
- Enrollment
- 1,848
- Students per teacher
- 22:1
- Resource Index
- 38/100
- Enrollment
- 1,774
- Students per teacher
- 18.9:1
- Resource Index
- 43/100
- Enrollment
- 1,765
- Students per teacher
- 21.8:1
- Resource Index
- 40/100
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Idaho, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~241 students)
Similar student-teacher ratio (~12.7:1)
Next steps
Verify locally before acting on Mcmillan Elementary's federal record.
- Compare Mcmillan Elementary against another school. Compare schools
- Joint School District No. 2'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 Mcmillan Elementary
How many students attend Mcmillan Elementary?
Mcmillan Elementary has 241 students enrolled. It is a public school in Boise, ID.
What is the student-teacher ratio at Mcmillan Elementary?
The student-teacher ratio at Mcmillan Elementary is 12.7:1, which is 26% lower than the Idaho average of 17.1:1 and 19% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Mcmillan Elementary?
50.2% of students at Mcmillan Elementary are eligible for free lunch, compared to the Idaho average of 29.3%.
What is the racial and ethnic makeup of Mcmillan Elementary?
The largest demographic group at Mcmillan Elementary is White at 68.5% of enrollment, in Boise, ID.
What is the Resource Investment Index for Mcmillan Elementary?
Mcmillan Elementary has a Resource Investment Index of 47/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Mcmillan Elementary rank among schools in Boise?
By Resource Investment Index, Mcmillan Elementary ranks #15 of 65 schools in Boise, ID. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Boise on the city page.
Is Mcmillan Elementary a good school?
Mcmillan Elementary earns 47/100 on the Resource Investment Index, with class sizes smaller than 82% of Idaho 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 Joint School District No. 2?
Besides Mcmillan Elementary, Joint School District No. 2 also operates Mountain View High School (2,463 students), Owyhee High School (1,884 students), and Rocky Mountain High School (1,848 students). See the Joint School District No. 2 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.