Very Good
#499 of 1,280 schools in IA
Top 39% in state
Denison High School
High School · Denison Comm School District
819 N 16th St, Denison, IA 51442
Enrollment
773
Student-Teacher
18:1
Score
7.0
Grades
9th – 12th
Enrollment
773
Student-Teacher
18:1
Score
7.0
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Iowa schools
#499 of 1,280
In Denison
#3 of 4
public schools
In district
#3 of 4
Denison Comm School District
Equity
8.5 / 10
Excellent
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Denison High School
High School in Denison · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Denison Middle School
0.3 mi away. Use as a geographic alternative in the same move search.
Denison Elementary School
0.7 mi away. Use as a geographic alternative in the same move search.
About Denison High School
Denison High School is a public high school in Denison, IA, part of Denison Comm School District. Denison High School serves approximately 773 students, and covers grades 9th-12th, and has a 18:1 student-teacher ratio. Denison High School has a current MySchoolScout rating of 7.0 out of 10 and ranks #499 of 1,280 schools in IA.
Structured state assessment records for Denison High School show 72% math proficiency (multi-year average, 2009-2025) and 75% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 7.0 · Very Good
- IA avg 6.0
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Denison High School — Students at Denison High School score 74% proficient, which is above what's typical for similar communities (expected: 63%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
58.3%
Students qualifying for federal meal assistance
Test Scores IA ISASP (2024-25)
Based on 35 test records from IA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.6/10.
How Denison High School Compares
See how Denison High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
819 N 16th St, Denison, IA 51442
Nearby Alternatives
Families considering Denison High School may also want to explore other high schools in the area. Odebolt Arthur Battle Creek Ida Grove High School (rated 7.8/10, 22.1 miles away, in nearby Ida Grove), which scores slightly higher. Another option is Boyer Valley Middle/High School (rated 7.7/10, 17.4 miles away, in nearby Dunlap), which scores slightly higher. Additionally, Westside Junior-Senior High School (rated 7.3/10, 13.1 miles away, in nearby Westside), with a very similar rating. For more schools in Denison, see our Denison schools guide .
Nearby Schools
20 within 22.5 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 51442 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$64,399
Median Home Value
$146,200
Median Rent
$763/mo
Population
9,586
College Educated
18%
Homeownership
75.9%
Avg Commute
14.8 min
Poverty Rate
19.9%
Median Age
36.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Gilbert High School Gilbert, IA | 7.1 |
| MOC-Floyd Valley High School Orange City, IA | 7.1 |
| Western Dubuque High School Epworth, IA | 7.1 |
| Grinnell Community Senior High School Grinnell, IA | 7.2 |
| Pella High School Pella, IA | 7.2 |
| ADM Senior High School Adel, IA | 7.3 |
Frequently Asked Questions
Common questions about Denison High School
What grades does Denison High School serve?
Denison High School serves students in grades 9th through 12th.
How many students attend Denison High School?
Denison High School has an enrollment of approximately 773 students.
What is the student-teacher ratio at Denison High School?
The student-teacher ratio at Denison High School is 18:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Denison High School rank in IA?
Denison High School ranks #499 of 1,280 schools in IA.
What is Denison High School's MySchoolScout rating?
Denison High School has a current MySchoolScout rating of 7.0 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 Denison High School?
Based on loaded state assessment records, Denison High School has 72% math proficiency (multi-year average, 2009-2025) and 75% reading/ELA proficiency (multi-year average, 2009-2025).
Is Denison High School a charter school?
No, Denison High School is not a charter school. It is a traditional public school operated by the local school district.
Is Denison High School a Title I school?
No, Denison High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Denison High School?
58.3% of students at Denison 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.
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Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 773
- Student-Teacher Ratio
- 18:1
- Teachers (FTE)
- 43
- Free/Reduced Lunch
- 58.3%
- Type
- regular
- Setting
- Remote Town
- County
- Crawford County
- Chronic Absenteeism (SY 2022-23)
- 28.5%
- Phone
- (712) 263-3101
- 4-Year Graduation
- 92.0%
Resources & Links
District
Denison Comm School District- District Enrollment
- 2,259
- Schools in District
- 4
- Per-Pupil Spending
- $12,865
- District Rank
- #3 of 4
Other Schools in This District
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