- Enrollment
- 1,601
- Students per teacher
- 21.9:1
- Resource Index
- 21/100
Elementary school (grades K-5) · Post Falls, ID
Treaty Rock Elementary
Federal NCES profile for Treaty Rock Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
2024-25 NCES dataElementary school (grades K-5)NCES 160267001129
👥 S:T ratio 37
🌟 Gifted program 70
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Treaty Rock Elementary earns 53/100 on the Resource Investment Index, with class sizes near the Idaho median.
- #1 of 12
- public schools in Post Falls · Resource Index
- 53
- Resource Index · Higher
- 15.8:1
- students per teacher
- 33.8%
- free-lunch eligible
Treaty Rock Elementary has class sizes near the Idaho median. Computed live against every Idaho school reporting to NCES.
By Resource Investment Index, Treaty Rock Elementary ranks #1 of 12 public schools in Post Falls, ID.
School address
District: Post Falls District · Idaho
NCES ID 160267001129 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-40 students YoY
Treaty Rock Elementary shrank from 470 students in 2022-23 to 430 in 2023-24 (-8.5%).
Teacher FTE lost 24.0 → 23.1 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-40 students YoY 160267001129 · Post Falls, ID Elementary · SMALL · TRAD
379 enr · 15.8:1 · 33.8% lunch · RII 53
Nearest enrollment peer: Post Falls High School (1,601 students)
Treaty Rock Elementary shrank from 470 students in 2022-23 to 430 in 2023-24 (-8.5%). Teacher FTE lost 24.0 → 23.1 across the same CCD years. Read with this school → · District book → · Idaho schools → · Find another →
Treaty Rock Elementary in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Post Falls Hig
Post Falls High School
1,601 students
- Post Falls Mid
Post Falls Middle School
746 students
- River City Mid 550
River City Middle School
550 students
- Ponderosa Elem 466
Ponderosa Elementary School
466 students
- West Ridge Ele 425
West Ridge Elementary School
425 students
- This school 379
Treaty Rock Elementary
379 students
What this shows Treaty Rock Elementary reports 379 students on the CCD universe file.
How Treaty Rock Elementary compares
Treaty Rock Elementary is a shrinking campus on CCD: ratios and free-lunch share vs Idaho and U.S. means.
| Metric | This school | vs Idaho | Idaho avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.8:1 | ▼ 8% | 17.1:1 | 15.7:1 |
| Free-lunch eligible | 33.8% | ▲ 15% | 29.3% | 51.7% |
| Enrollment | 379 | top 42% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.8:1
Leaner classes than 40% of US schools, a middle-of-the-pack class size.
379
Bigger than 44% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
33.8%
free-lunch eligible
- 15% above the Idaho average of 29.3%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
15.8:1
students per teacher
- 8% below state mean
Top 40% in Idaho - lower ratio than 60% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Funding equity
$9,401
per pupil, district-wide
- below Idaho avg of $12,445
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
4
in-school suspensions + 7 out-of-school
Suspension rate: 1.1 per 100 students. Combined in-school and out-of-school rate: 2.9 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 84.4%
Hispanic or Latino 10.0%
Native Hawaiian / Pacific Islander 1.8%
Two or More 1.6%
Asian 1.1%
American Indian / Alaska Native 1.1%
Largest group: White at 84.4% of enrollment.
Student-body diversity index 27.7/100
Simpson diversity index - at 27.7, Treaty Rock Elementary is less mixed than the Idaho school average of 36.3.
Programs
Gifted & talented Yes
District finance for Post Falls District reports $9,401 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Treaty Rock Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Post Falls High School | Larger | Lower economic need | Higher S:T ratio |
| Post Falls Middle School | Larger | Similar economic need | Higher S:T ratio |
| River City Middle School | Larger | Lower economic need | Similar S:T ratio |
| Ponderosa Elementary School | Similar size | Similar economic need | Higher S:T ratio |
| West Ridge Elementary School | Similar size | Lower economic need | Higher S:T ratio |
Comparisons are relative to Treaty Rock Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 746
- Students per teacher
- 17.3:1
- Resource Index
- 50/100
- Enrollment
- 550
- Students per teacher
- 17.2:1
- Resource Index
- 51/100
- Enrollment
- 466
- Students per teacher
- 21.2:1
- Resource Index
- 43/100
- Enrollment
- 425
- Students per teacher
- 19.3:1
- Resource Index
- 46/100
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~379 students)
Frequently asked questions about Treaty Rock Elementary
How many students attend Treaty Rock Elementary?
Treaty Rock Elementary has 379 students enrolled. It is an elementary school in Post Falls, ID. CCD year-over-year: 470 (2022-23) → 430 (2023-24), down 40.
What is the student-teacher ratio at Treaty Rock Elementary?
The student-teacher ratio at Treaty Rock Elementary is 15.8:1, which is 8% lower than the Idaho average of 17.1:1 and 1% higher 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 Treaty Rock Elementary?
33.8% of students at Treaty Rock Elementary are eligible for free lunch, compared to the Idaho average of 29.3%.
What is the racial and ethnic makeup of Treaty Rock Elementary?
The largest demographic group at Treaty Rock Elementary is White at 84.4% of enrollment, in Post Falls, ID.
What is the Resource Investment Index for Treaty Rock Elementary?
Treaty Rock Elementary has a Resource Investment Index of 53/100 (higher reported resources relative to schools nationally) based on 2 factors: student-teacher ratio, gifted-program reporting. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
How does Treaty Rock Elementary rank among public schools in Post Falls?
By Resource Investment Index, Treaty Rock Elementary ranks #1 of 12 public schools in Post Falls, ID. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Post Falls on the city page.
What other schools are in Post Falls District?
Besides Treaty Rock Elementary, Post Falls District also operates Post Falls High School (1,601 students), Post Falls Middle School (746 students), and River City Middle School (550 students). See the Post Falls District district page for the complete list.