Excellent
#70 of 1,280 schools in IA
Top 5% in state
North Union High School
High School · North Union Comm School District · Armstrong, IA
A North Union Comm School District high school where students score 18 points above what's typical for similar communities.
PO BOX 75 600 4th Ave, Armstrong, IA 50514
- Math 77% vs IA 67% (2025)
- Reading 92% vs IA 74% (2025)
- 90%+ 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Students at North Union High School score 85% proficient, which is above what's typical for similar communities (expected: 67%).
2025 ISASP proficiency
Most recent published year. School vs. IA average.
Trend
↑ RecoveringProficiency declined earlier in the 17-year record (2009–2025), then recovered 13 points since 2020, reaching 85% in 2025.
Show all 15 years
Multi-year averages used by the rating model: math 71% (multi-year average, 2009-2025) · reading/ELA 79% (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
51.1%
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 North Union High School 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 21Car-Dependent
- Bike 37Somewhat Bikeable
- County Safety: Low21/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$70,550
Median home value
$128,600
Median rent
$611/mo
College educated
15.7%
Homeownership
83.8%
Poverty rate
5.7%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 50514; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
0 from verified nearby records
No verified same-level alternatives
The available nearby set has no same-level school with a verified grade span.
North Union Comm School District
- Schools in district
- 2
- Rank in district
- #2 of 2
- District spending per student
- $14,855NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 15.8%Census SAIPE · 2024
North Union High School is listed in North Union Comm School District; a district label does not verify attendance for an address.
About North Union High School
North Union High School is a public high school in Armstrong, IA, part of North Union Comm School District, serving approximately 186 students in grades 9th-12th with a 11.6:1 student-teacher ratio. It holds a MySchoolScout rating of 8.6 out of 10 and ranks #70 of 1,280 schools in IA. State assessment records show 71% math proficiency (multi-year average, 2009-2025) and 79% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about North Union High School
What grades does North Union High School serve?
North Union High School serves students in grades 9th through 12th.
How many students attend North Union High School?
North Union High School has an enrollment of approximately 186 students.
What is the student-teacher ratio at North Union High School?
The student-teacher ratio at North Union High School is 11.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does North Union High School rank in IA?
North Union High School ranks #70 of 1,280 schools in IA.
What is North Union High School's MySchoolScout rating?
North Union High School has a current MySchoolScout rating of 8.6 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 North Union High School?
Based on loaded state assessment records, North Union High School has 71% math proficiency (multi-year average, 2009-2025) and 79% reading/ELA proficiency (multi-year average, 2009-2025).
Is North Union High School a charter school?
No, North Union High School is not a charter school. It is a traditional public school operated by the local school district.
Is North Union High School a Title I school?
No, North Union High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for North Union High School?
51.1% of students at North Union High School 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
- 9th – 12th
- Enrollment
- 186
- Student-Teacher Ratio
- 11.6:1
- Teachers (FTE)
- 16
- Type
- regular
- Setting
- Remote Rural
- County
- Emmet County
- Chronic Absenteeism (SY 2022-23)
- 31.7%
- Phone
- (712) 868-3542
- 4-Year Graduation
- 90%+
- Area population (ZIP 50514)
- 1,190
- Area median age
- 55.1
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 50514; 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
Related reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.