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North Polk High School
School pathway
Test scores
ISASP 2024-25 . % ProficientWhat this means: On the ISASP, Iowa's statewide test, about 86 of every 100 students at this school read and write at grade level and about 83 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 2 points since 2023, while math scores are down about 5 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 85% of students here test proficient in math and reading, compared with the roughly 87% 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 North Polk High School
Set in Alleman, Iowa, North Polk High School is a mid-tier high school, run under North Polk Comm School District. It teaches 644 students across grades 9 through 12. Enrollment runs roughly 38% bigger than the state mean of about 468.
Within North Polk Comm School District, which oversees 5 schools and 2,309 students, North Polk High School is one campus in the system.
On demographics, North Polk High School logs that nearly all students (92%) are White. The remainder consists of 4% Hispanic, 2% multiracial. That is considerably more White than the county at large, where the share is closer to 76%.
On the income-and-resources front, Staff filings list 37 full-time-equivalent teachers, which works out to roughly 17.2:1 students per teacher. That tracks the state average closely. Roughly 10% of students at North Polk High School qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Polk County runs at roughly 49%, so the school's eligibility rate is below the surrounding baseline.
After controlling for student poverty, North Polk High School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 86.8%, the actual is 84.6%, a residual of -2.2 points.
Across the wider county, the surrounding county (Polk County) records that median household income runs about $83,576, roughly 40% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 7%. Across Polk County's 137 public schools (combined enrollment of about 77,436 students), North Polk High School is one campus in the mix.
Nearest neighbor: North Polk Central Elementary School, around 0.1 miles off. Counting just inside five miles, 5 other public schools cluster around North Polk High School. Among the 9 schools in that immediate cluster with test data (this one included), North Polk High School ranks 3rd on composite proficiency, ahead of the local average of 82.6%.
Geographically, the school is in a small-town area.
Trend over the last 7 years. Over the past 7-year window, the student count edged up 37%: 471 students in 2018 compared to 644 in 2025.
On this page, the page collects discussion, questions, and updates around fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.
Polk County at a glance
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Related schools
- North Polk Middle SchoolMiddle · 504 students
- North Polk Central Elementary SchoolElementary · 408 students
- North Polk West Elementary SchoolElementary · 396 students
- Big Creek ElementaryElementary · 357 students
- North Polk Middle SchoolMiddle · 504 students
- North Polk Central Elementary SchoolElementary · 408 students
- North Polk Central Elementary School0.1 mi · 408
- North Polk Middle School0.2 mi · 504
- Rock Creek Elementary3.7 mi · 639
- Ashland Ridge Elementary4.3 mi · 548
- Ankeny Centennial High School4.6 mi · 1,470
- Northeast Elementary5.0 mi · 595