Timber Ridge Elementary

Regular School · Johnston, IA

Timber Ridge Elementary is a regular school school in Johnston, Iowa, serving grades KG–05 with 667 students enrolled (SY 2024-2025). The student-teacher ratio is 14.1:1.

Level

Elementary

Grades

KG – 05

Enrollment

667

Teachers (FTE)

47.3

Student–Teacher Ratio

14.1:1

Status

Open

Lunch Program Participation

Yes participating without using any Provision or the CEO

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
White	400	60%
Asian	95	14%
Black or African American	69	10%
Hispanic/Latino	60	9%
Two or more races	43	6%
Total enrollment	667	350M / 317F

English Language Learners: 89 (13% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	81.0% +16.1pp	64.9%	333
Reading Proficiency	71.0% +2.3pp	68.7%	333
Science Proficiency	55-59%	—	109

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Stanford Achievement Estimate

Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.

Overall (Math + ELA)

+0.57 grade levels

Math

+0.12 grade levels

Programs & Discipline

Gifted & Talented

Program offered

52 students enrolled

Out-of-School Suspensions

0.1% of enrollment · SY 2021–22

Chronically Absent

6.9% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	667	100%

Contact & Location

PO BOX 10 7370 NW 54th Av

Johnston, IA 50131

Phone: (515)331-4379

http://www.johnstoncsd.org/school/timber-ridge-elementary/

District

Johnston Comm School District

Per-pupil expenditure: $14,053

District enrollment: 7,431

Other Schools in District

Beaver Creek Elementary School Elementary
Henry A Wallace Elementary School Elementary
Horizon Elementary Elementary
Lawson Elementary School Elementary
Johnston Senior High School High
Summit Middle School Middle
Johnston Middle School Secondary

Related Data

Neighborhood demographics (ZIP 50131) → CensusDepth.com
Iowa population & income data → CensusDepth.com
Iowa teacher salaries → WageDepth.com

NCES ID

191545001412

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD