Average
#766 of 1,280 schools in IA
Timber Ridge Elementary
Elementary School · Johnston Comm School District · Johnston, IA
A Johnston Comm School District elementary school serving grades Kindergarten – 5th.
PO BOX 10 7370 NW 54th Av, Johnston, IA 50131
- Math 77% vs IA 75% (2025)
- Reading 75% vs IA 72% (2025)
- 14.7:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Timber Ridge Elementary score 76% proficient, which is above what's typical for similar communities (expected: 76%).
2025 ISASP proficiency
Most recent published year. School vs. IA average.
Trend
→ SteadyProficiency is down 8 points across the 17-year record (2009–2025) and has held near 76% recently.
Show all 15 years
Multi-year averages used by the rating model: math 84% (multi-year average, 2009-2025) · reading/ELA 82% (multi-year average, 2009-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 35 test records from IA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
34.4%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Timber Ridge Elementary sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 15Car-Dependent
- Bike 22Somewhat Bikeable
- City Safety: Elevated826/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Johnston), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$103,316
Median home value
$347,100
Median rent
$1,284/mo
College educated
58%
Homeownership
72.3%
Poverty rate
7.6%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 50131; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Henry a Wallace Elementary SchoolEnrollment path unverified | 7.5 | PK–5 | 1.5 mi | 826 | Compare → |
| Olmsted Elementary SchoolEnrollment path unverified | 8.4 | PK–5 | 1.5 mi | 641 | Compare → |
| Lawson Elementary SchoolEnrollment path unverified | 6.8 | K–5 | 1.7 mi | 595 | Compare → |
| Beaver Creek Elementary SchoolEnrollment path unverified | 5.4 | K–5 | 1.9 mi | 564 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Johnston Comm School District
- Schools in district
- 8
- Rank in district
- #4 of 8
- District spending per student
- $12,378NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 6.4%Census SAIPE · 2024
Timber Ridge Elementary is listed in Johnston Comm School District; a district label does not verify attendance for an address.
About Timber Ridge Elementary
Timber Ridge Elementary is a public elementary school in Johnston, IA, part of Johnston Comm School District, serving approximately 663 students in grades Kindergarten-5th with a 14.7:1 student-teacher ratio. It holds a MySchoolScout rating of 6.0 out of 10 and ranks #766 of 1,280 schools in IA. State assessment records show 84% math proficiency (multi-year average, 2009-2025) and 82% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Timber Ridge Elementary
What grades does Timber Ridge Elementary serve?
Timber Ridge Elementary serves students in grades Kindergarten through 5th.
How many students attend Timber Ridge Elementary?
Timber Ridge Elementary has an enrollment of approximately 663 students.
What is the student-teacher ratio at Timber Ridge Elementary?
The student-teacher ratio at Timber Ridge Elementary is 14.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Timber Ridge Elementary rank in IA?
Timber Ridge Elementary ranks #766 of 1,280 schools in IA.
What is Timber Ridge Elementary's MySchoolScout rating?
Timber Ridge Elementary has a current MySchoolScout rating of 6.0 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 Timber Ridge Elementary?
Based on loaded state assessment records, Timber Ridge Elementary has 84% math proficiency (multi-year average, 2009-2025) and 82% reading/ELA proficiency (multi-year average, 2009-2025).
Is Timber Ridge Elementary a charter school?
No, Timber Ridge Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Timber Ridge Elementary a Title I school?
No, Timber Ridge Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Timber Ridge Elementary?
34.4% of students at Timber Ridge Elementary 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 factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Kindergarten – 5th
- Enrollment
- 663
- Student-Teacher Ratio
- 14.7:1
- Teachers (FTE)
- 45
- Type
- regular
- Setting
- Large Suburb
- County
- Polk County
- Chronic Absenteeism (SY 2022-23)
- 16.4%
- Phone
- (515) 331-4379
- Area population (ZIP 50131)
- 24,388
- Area average commute
- 19.3 min
- Area median age
- 38.5
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- 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 · 2025 ISASP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 ISASP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 ISASP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 ISASP. A newer release may be available.
- 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 50131; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24
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