Horizon Science Academy-Denison Middle School
Public
Elementary Grades K–8 Charter
Part of Horizon Science Academy-Denison Middle School
1700 Denison Ave, Cleveland, OH 44109 · (216) 739-9911
Community ratings
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Academic performance
Math proficiency7.5%
State average 49.6%
Reading / language arts22%
State average 57.2%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
302Students enrolled
15:1Student–teacher ratio
CitySetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten34
Grade 127
Grade 236
Grade 342
Grade 438
Grade 526
Grade 637
Grade 728
Grade 834
Students
Black · 55%166
Hispanic · 26%79
White · 11%32
Two or more races · 7%21
Asian · 1%2
American Indian/Alaska Native · 1%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
286’20
261’21
251’22
255’23
302’24
Location
1700 Denison Ave Cleveland
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.