Other / mixed grade configuration · Kalispell, MT

Lillian Peterson School

Federal NCES profile for Lillian Peterson School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.

2024-25 NCES dataOther / mixed grade configurationNCES 301545000474
0/100100/10032/100
👥 S:T ratio
31
🌟 Gifted program
30
🎓 Counselors
66
📋 Attendance
3
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Lillian Peterson School earns 32/100 on the Resource Investment Index, with class sizes larger than 92% of Montana schools.

#5 of 13
schools in Kalispell · Resource Index
32
Resource Index · Typical
17.2:1
large classes for Montana
344
students enrolled

Lillian Peterson School has class sizes larger than 92% of Montana schools. Computed live against every Montana school reporting to NCES.

By Resource Investment Index, Lillian Peterson School ranks #5 of 13 schools in Kalispell, MT.

School address

Enrollment

344

Montana · 2024-25 NCES data

Teachers (FTE)

20.0

Federal CCD staff survey

Students per teacher

17.2:1

vs 11.8:1 Montana avg

+46% vs state

Student-teacher ratio in context

How Lillian Peterson School compares with Montana and U.S. medians

Larger classes than 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 Lillian Peterson School

Lillian Peterson School is a mid-sized combined-grade school in Kalispell, Montana, enrolling 344 students.

Class loads run heavy: 17.2:1 is larger than about 92% of Montana schools and 46% above the 11.8:1 state mean, so each teacher carries more students than is typical.

Enrollment of 344 puts it in the larger third of Montana schools by headcount.

Its Resource Investment Index lands in the lower third of 826 scored Montana schools.

Its student body is predominantly White (86% of enrollment) (diversity index 25/100).

Counselor coverage is strong, about 172 students per counselor, inside the American School Counselor Association's recommended 250:1.

Chronic absenteeism is elevated: 39.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

The surrounding Kalispell Elem spends $12,023 per pupil, 38% below the Montana average, a leaner-resourced district than most.

Its district draws 19.8% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

Among Kalispell's public schools, it stands alongside Edgerton School (509 students): Lillian Peterson School is smaller than that campus by headcount and runs leaner classes (17.2:1 vs 18.2:1).

Kalispell Elem also operates Kalispell Middle School (1,049 students) and Edgerton School (509 students) alongside Lillian Peterson 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 Lillian Peterson School compares

Lillian Peterson School on the metrics families compare, against Montana and U.S. means.

Metric This school vs Montana Montana avg U.S. avg
Students per teacher 17.2:1 ▲ 46% 11.8:1 15.7:1
Enrollment 344 top 16% - -

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

17.2:1
Leaner classes than 29% of US schools, heavier class loads than most.
344
Bigger than 39% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Staffing depth
17.2:1
students per teacher - 46% above state mean
Top 92% in Montana - lower ratio than 8% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
39.0%
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
$12,023
per pupil, district-wide - below Montana avg of $19,282
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 172 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.

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 86.0%
Hispanic or Latino 7.3%
Two or More 4.4%
American Indian / Alaska Native 1.2%
African American 0.6%
Asian 0.6%

Largest group: White at 86.0% of enrollment.

Student-body diversity index 25.3/100

Simpson diversity index - at 25.3, Lillian Peterson School is about as mixed as the Montana school average of 23.6.

Programs

Funding & spending

District-wide per-pupil expenditure for Kalispell Elem, which includes Lillian Peterson School.

$12,023
Per student
-38%
vs Montana
Avg $19,282
-28%
vs U.S.
Avg $16,593
Revenue mix
Local 41.8%
State 38.3%
Federal 19.8%

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 Lillian Peterson School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Kalispell Middle School Larger No free-lunch data Lower S:T ratio
Edgerton School Larger No free-lunch data Similar S:T ratio
Jeannette Rankin Elementary Sc Similar size No free-lunch data Similar S:T ratio
Cornelius Hedges School Similar size No free-lunch data Lower S:T ratio
Elrod School Smaller No free-lunch data Lower S:T ratio

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

Other Schools in This District

Kalispell Elem · 5 sibling schools

View district profile

Similar other schools in Kalispell

6 comparable other schools (grades Mixed) serving the same city.

Similar other schools statewide

Matched by enrollment size and by staffing ratio across all of Montana, not just this city - a different peer set than the local comparisons above.

Next steps

Verify locally before acting on Lillian Peterson 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 Lillian Peterson School

How many students attend Lillian Peterson School?

Lillian Peterson School has 344 students enrolled. It is a public school in Kalispell, MT.

What is the student-teacher ratio at Lillian Peterson School?

The student-teacher ratio at Lillian Peterson School is 17.2:1, which is 46% higher than the Montana average of 11.8:1 and 10% higher than the national average of 15.7:1.

What is the racial and ethnic makeup of Lillian Peterson School?

The largest demographic group at Lillian Peterson School is White at 86.0% of enrollment, in Kalispell, MT.

What is the Resource Investment Index for Lillian Peterson School?

Lillian Peterson School has a Resource Investment Index of 32/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Lillian Peterson School rank among schools in Kalispell?

By Resource Investment Index, Lillian Peterson School ranks #5 of 13 schools in Kalispell, MT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Kalispell on the city page.

Is Lillian Peterson School a good school?

Lillian Peterson School earns 32/100 on the Resource Investment Index, with class sizes larger than 92% of Montana 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 Kalispell Elem?

Besides Lillian Peterson School, Kalispell Elem also operates Kalispell Middle School (1,049 students), Edgerton School (509 students), and Jeannette Rankin Elementary Sc (415 students). See the Kalispell Elem 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.