Community prompt from u/allk12. Replies below.
Horizon Elementary
School pathway
Test scores
ISASP 2024-25 . % ProficientWhat this means: On the ISASP, Iowa's statewide test, about 75 of every 100 students at this school read and write at grade level and about 74 of 100 do math at grade level. Across all Iowa schools, those numbers are about 74 and 71. Reading and writing scores are down about 3 points since 2023, while math scores are down about 4 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 74% of students here test proficient in math and reading, compared with the roughly 74% typical for Iowa schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Iowa's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Horizon Elementary
Horizon Elementary is a well-populated elementary-level community in Johnston, Iowa, run under Johnston Comm School District. The school caters to 613 students in grades K through 5. By comparison, Iowa's public schools average about 325 students each, so Horizon Elementary sits 89% bigger than that benchmark.
Within Johnston Comm School District, which oversees 8 schools and 7,339 students, Horizon Elementary is one campus in the system.
On the student-mix side, Horizon Elementary reports that the largest single group is White, at 57% of enrollment; the rest looks like 16% Black, 12% Hispanic, 10% Asian, 6% multiracial. The wider county runs roughly 76% White, putting the school's mix visibly less White than the area baseline.
On the income-and-resources front, Staff filings list 44 full-time-equivalent teachers, which works out to roughly 13.9:1 students per teacher. That tracks the state average closely. An estimated 36% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is noticeably below Polk County's rate of about 49%.
With demographic context factored in, Horizon Elementary performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 74.0%, the actual is 74.0%, a residual of +0.0 points.
In the broader community, community-level numbers for Polk County indicate the typical household earns roughly $83,576 per year, about 40% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. Across Polk County's 137 public schools (combined enrollment of about 77,436 students), Horizon Elementary is one campus in the mix.
Nearest neighbor: Summit Middle School, around 0.2 miles off. Counting just inside five miles, 8 other public schools cluster around Horizon Elementary. On composite proficiency, Horizon Elementary comes 6th of 8 in the immediate cluster, below the nearby-schools average of 79.3%.
The campus sits in a suburban setting.
Over the past 7-year window. Horizon Elementary's enrollment has decreased 10% since 2018, when it stood at 684 (now 613). White enrollment moved from 69% to 57% across the same window. The student-to-teacher ratio fell from 16.4:1 in 2018 to 13.9:1 today.
Inside the community feed, members of the Horizon Elementary community share and discuss sports schedules, lunch menu changes, and school spirit week. Anyone with firsthand experience at this school can post or comment.
Polk County at a glance
View full county profileQuick facts
Related schools
- Johnston Senior High SchoolHigh · 1,820 students
- Johnston Middle SchoolHigh · 1,161 students
- Summit Middle SchoolMiddle · 1,118 students
- Henry A Wallace Elementary SchoolElementary · 840 students
- Timber Ridge ElementaryElementary · 667 students
- Beaver Creek Elementary SchoolElementary · 575 students
- Johnston Senior High SchoolHigh · 1,820 students
- Johnston Middle SchoolHigh · 1,161 students
- Summit Middle SchoolMiddle · 1,118 students
- Henry A Wallace Elementary SchoolElementary · 840 students
- Timber Ridge ElementaryElementary · 667 students
- Beaver Creek Elementary SchoolElementary · 575 students
- Summit Middle School0.2 mi · 1,118
- Johnston Senior High School0.8 mi · 1,820
- Beaver Creek Elementary School1.3 mi · 575
- Timber Ridge Elementary2.0 mi · 667
- South Prairie Elementary2.5 mi · 436
- Urbandale Middle School2.5 mi · 892