The brief
An elementary school in Bonner, MT serving grades Pre-K – 6th.
Students at Potomac School score 40% proficient, which is above what's typical for similar communities (expected: 38%).
It ranks 237 of 605 schools in Montana and 1 of 1 in Potomac Elem.
- 202240%
- 2021*50%
- 2020*50%
- 201945%
- 201845%
- 201745%
* A COVID-affected year: test participation was uneven nationwide, so the model weights it at half.
About this school's data1 correction under review · rating: low confidence · 6 sources, 2019–2024
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.
Attendance data is under correction. This existing Resources & Environment score and overall rating may still reflect an unverified attendance input.
Full Profile · 3/3 metrics
Multi-year averages used by the rating model: math 45% (multi-year average, 2009-2022) · reading/ELA 64% (multi-year average, 2009-2022).
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 59823; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2022; directory SY 2023–24
The neighborhood
Where it sits, and what the area looks like.The area
- Median income
- $82,548
- Median home value
- $465,800
- Median rent
- $688/mo
- College educated
- 38.3%
- Homeownership
- 87.8%
- Poverty rate
- 8.7%
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 59823; this is area context, not an attendance boundary.
Getting around
- Walk Score
- 7
- Car-Dependent
- Bike Score
- 30
- Somewhat Bikeable
- County reported crime
- 2,489/100K
- Reported Part-1 offenses (violent + property + arson) per 100,000 county residents, counting every city police department, sheriff's office and county police department that reported a full year to the FBI Uniform Crime Reporting program. Shown only where those agencies cover at least 80% of the county's residents. Not a school safety rating.
Walk, transit and bike scores by
FBI Uniform Crime Reporting · 2025 · county context, not school-level safety or attendance eligibility. Source details
Programs and who goes here
What the campus offers, and who it enrolls.Who goes here
- Free or reduced lunch
- 56.8%
- Students qualifying for federal meal assistance. Shown separately, never in the score.
NCES Common Core of Data (CCD).
The record
What is on file, and where each number came from.Questions families ask
What grades does Potomac School serve?
Potomac School serves students in grades Pre-K through 6th.
How many students attend Potomac School?
Potomac School has an enrollment of approximately 81 students.
What is the student-teacher ratio at Potomac School?
The student-teacher ratio at Potomac School is 16.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Potomac School rank in MT?
Potomac School ranks #237 of 605 schools in MT.
What is Potomac School's MySchoolScout rating?
Potomac School has a current MySchoolScout rating of 6.8 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Potomac School?
Based on loaded state assessment records, Potomac School has 45% math proficiency (multi-year average, 2009-2022) and 64% reading/ELA proficiency (multi-year average, 2009-2022).
Is Potomac School a charter school?
No, Potomac School is not a charter school. It is a traditional public school operated by the local school district.
Is Potomac School a Title I school?
No, Potomac School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Potomac School?
56.8% of students at Potomac School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School facts
- Grades
- Pre-K – 6th
- Enrollment
- 81
- Student-teacher ratio
- 16.2:1
- Teachers (FTE)
- 5
- Type
- Regular
- Title I
- No
- Setting
- Distant Rural
- County
- Missoula County
- Phone
- (406) 244-5581
- Rank in district
- #1 of 1
- Schools in district
- 2
- District spending per student
- $15,200
- NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 11.0%
- Census SAIPE · 2024
- Area population (ZIP 59823)
- 2,069
- Area average commute
- 32.2 min
- Area median age
- 43.1
NCES Common Core of Data (CCD) (SY 2023–24).
Related reading
Data from NCES Common Core of Data, Montana Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.