High school (grades 9-12) · Boise, ID

Boise Senior High School

Federal NCES profile for Boise Senior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 160036000044
0/100100/10050/100
👥 S:T ratio
29
📚 AP courses
100
🌟 Gifted program
30
🎓 Counselors
40
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Boise Senior High School earns 50/100 on the Resource Investment Index, with class sizes near the Idaho median. It is also one of the largest schools in Idaho.

#5 of 7
high schools in Boise · Resource Index
50
Resource Index · Higher
17.8:1
students per teacher
12.3%
free-lunch eligible

Boise Senior High School has class sizes near the Idaho median. Computed live against every Idaho school reporting to NCES.

By Resource Investment Index, Boise Senior High School ranks #5 of 7 high schools in Boise, ID.

School address

Enrollment

1,512

Idaho · 2024-25 NCES data

Teachers (FTE)

85.0

Federal CCD staff survey

Students per teacher

17.8:1

vs 17.1:1 Idaho avg

+4% vs state

Free-lunch eligible

12.3%

vs 29.3% Idaho avg

-58% vs state

Student-teacher ratio in context

How Boise Senior High School compares with Idaho and U.S. medians

Slightly above state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Boise Senior High School

Boise Senior High School is a lower-poverty, large high school in Boise, Idaho, enrolling 1,512 students.

Class loads run somewhat heavier than typical: 17.8:1 puts it in the larger third of Idaho schools by student-teacher ratio.

Comparatively few students face economic hardship here, 12.3% free-meal eligibility runs 58% below the Idaho average.

By headcount it is one of the larger campuses in Idaho, bigger than 98% of state schools at 1,512 students.

Its Resource Investment Index lands in the lower third of 775 scored Idaho schools.

Against 43 statewide peers matched on enrollment and economic need, it ranks mid-pack at #22.

Its student body is led by White (79%) and Hispanic or Latino (8%) (diversity index 37/100).

On the academic-pipeline side it reports 29 Advanced Placement courses.

Counselor coverage runs a bit thin, about 302 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.

Boise Independent District also operates Borah Senior High School (1,308 students) and Timberline High School (1,307 students) alongside Boise Senior High School.

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 Boise Senior High School compares

Boise Senior High School on the metrics families compare, against Idaho and U.S. means.

Metric This school vs Idaho Idaho avg U.S. avg
Students per teacher 17.8:1 ▲ 4% 17.1:1 15.7:1
Free-lunch eligible 12.3% ▼ 58% 29.3% 51.7%
Enrollment 1,512 top 2% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

17.8:1
Leaner classes than 26% of US schools, heavier class loads than most.
1,512
Bigger than 96% of US schools by enrollment, a large campus nationally.

Equity indicators (what these measure)

Economic need
12.3%
free-lunch eligible - 58% below the Idaho average of 29.3%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
17.8:1
students per teacher - 4% above state mean
Top 61% in Idaho - lower ratio than 39% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Funding equity
$12,278
per pupil, district-wide - above 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
Counselors5.0 FTE
Per 302 students, the combined health-and-guidance staffing load for this school.
Discipline context
9
in-school suspensions + 14 out-of-school
Suspension rate: 0.6 per 100 students. Combined in-school and out-of-school rate: 1.5 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 78.5%
Hispanic or Latino 8.3%
African American 5.4%
Two or More 5.4%
Asian 2.0%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.1%

Largest group: White at 78.5% of enrollment.

Student-body diversity index 37.1/100

Simpson diversity index - at 37.1, Boise Senior High School is about as mixed as the Idaho school average of 36.3.

Programs

AP courses offered 29

Funding & spending

District-wide per-pupil expenditure for Boise Independent District, which includes Boise Senior High School.

$12,278
Per student
+3%
vs Idaho
Avg $11,939
-26%
vs U.S.
Avg $16,593
Revenue mix
Local 45.0%
State 43.1%
Federal 11.9%

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.

How Boise Senior High School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Borah Senior High School Similar size Similar economic need Lower S:T ratio
Timberline High School Similar size Similar economic need Similar S:T ratio
Capital Senior High School Similar size Similar economic need Lower S:T ratio
North Junior High School Smaller Similar economic need Similar S:T ratio
West Junior High Smaller Similar economic need Lower S:T ratio

Comparisons are relative to Boise Senior High School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Boise Independent District · 5 sibling schools

View district profile

Similar high 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.

Next steps

Verify locally before acting on Boise Senior High School's federal record.

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 Boise Senior High School

How many students attend Boise Senior High School?

Boise Senior High School has 1,512 students enrolled. It is a high school in Boise, ID.

What is the student-teacher ratio at Boise Senior High School?

The student-teacher ratio at Boise Senior High School is 17.8:1, which is 4% higher than the Idaho average of 17.1:1 and 13% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Boise Senior High School?

12.3% of students at Boise Senior High School are eligible for free lunch, compared to the Idaho average of 29.3%.

What is the racial and ethnic makeup of Boise Senior High School?

The largest demographic group at Boise Senior High School is White at 78.5% of enrollment, in Boise, ID.

What is the Resource Investment Index for Boise Senior High School?

Boise Senior High School has a Resource Investment Index of 50/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Boise Senior High School rank among high schools in Boise?

By Resource Investment Index, Boise Senior High School ranks #5 of 7 high 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 high schools in Boise on the city page.

Is Boise Senior High School a good school?

Boise Senior High School earns 50/100 on the Resource Investment Index, with class sizes near the Idaho median. It is also one of the largest schools in Idaho. 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 Boise Independent District?

Besides Boise Senior High School, Boise Independent District also operates Borah Senior High School (1,308 students), Timberline High School (1,307 students), and Capital Senior High School (1,170 students). See the Boise Independent District district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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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.