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Harlan High School
School pathway
Test scores
ISASP 2024-25 . % ProficientWhat this means: On the ISASP, Iowa's statewide test, about 82 of every 100 students at this school read and write at grade level and about 76 of 100 do math at grade level. Across all Iowa schools, those numbers are about 74 and 71. Reading and writing scores have held steady since 2023, while math scores have held steady.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 77% of students here test proficient in math and reading, compared with the roughly 78% 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 Harlan High School
Harlan High School operates as a reasonably sized secondary school in Harlan, Iowa, part of Harlan Comm School District. Current enrollment sits at 486 students spanning grades 9 through 12.
Harlan Comm School District comprises 4 schools with combined enrollment of 1,472 students; Harlan High School is among them.
Looking at the student body, Harlan High School records that 87% of students identify as White, making the school strongly White-majority. Beyond that, the school lists 9% Hispanic, 2% multiracial.
On the resource side, On paper, Harlan High School has 35 full-time-equivalent teachers, translating to a class-load average of around 13.8:1. That figure is tighter than the state norm's 17.3:1 average. An estimated 29% 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 Shelby County's rate of about 37%.
On a demographically-adjusted basis, Harlan High School tracks the demographic baseline. The model predicts 77.6% given the school's FRL share; actual proficiency is 76.7%.
Across the wider county, ACS estimates for Shelby County put the typical household earns roughly $72,738 per year, about 24% of the adult population holds a bachelor's degree or above, and roughly 8% of residents live below the federal poverty line. In all, Shelby County runs 6 public schools (combined enrollment of about 1,877 students), of which Harlan High School is one.
Harlan Community Middle School is the nearest neighboring public school, about 0.1 miles from this campus. 3 of the 8 nearest public schools sit inside a five-mile radius. Among the 7 schools in that immediate cluster with test data (this one included), Harlan High School ranks 5th on composite proficiency, behind the local average of 77.0%.
The campus sits in a small-town setting.
Over the past 7-year window. Over the past 7-year window, the student count decreased 5%: 514 students in 2018 compared to 486 in 2025. The White share of enrollment edged down from 93% to 87% over that span.
Within the allk12 community for this school, posts here usually surface around sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.
Shelby County at a glance
View full county profileQuick facts
Related schools
- Harlan PrimaryElementary · 342 students
- Harlan Community Middle SchoolMiddle · 335 students
- Harlan Intermediate SchoolElementary · 309 students
- Harlan PrimaryElementary · 342 students
- Harlan Community Middle SchoolMiddle · 335 students
- Harlan Intermediate SchoolElementary · 309 students
- Harlan Community Middle School0.1 mi · 335
- Harlan Primary0.2 mi · 342
- Harlan Intermediate School0.2 mi · 309
- Irwin Elementary School11.7 mi · 221
- AHSTW Primary School13.0 mi · 280
- AHSTW Intermediate School13.0 mi · 270