Denison High School
Public
High Grades 9–12 C+School Grade
Part of Denison Community School District
819 N 16th St, Denison, IA 51442 · (712) 263-3101
Community ratings
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Academic performance
Math proficiency59%
State average 64.2%
Reading / language arts69%
State average 67.8%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
777Students enrolled
18:1Student–teacher ratio
64%Free / reduced lunch
TownSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9178
Grade 10211
Grade 11198
Grade 12190
Students
Hispanic · 63%493
White · 30%236
Black · 3%25
Asian · 2%14
Two or more races · 1%7
American Indian/Alaska Native · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
783’20
789’21
786’22
773’23
777’24
Location
819 N 16th St Denison
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.