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Horizon Science Academy Cleveland High School is a non-selective and tuition-free public charter school located in Cleveland. HSA Cleveland High serves grades 9-12. Our STEM-focused and college-preparatory curriculum is designed to change the trajectory of students’ lives.
Horizon Science Academy Cleveland High School is a non-selective and tuition-free public charter school located in Cleveland. HSA Cleveland High serves grades 9-12. Our STEM-focused and college-preparatory curriculum is designed to change the trajectory of students’ lives.
Horizon Science Academy Cleveland High School is a non-selective and tuition-free public charter school located in Cleveland. HSA Cleveland High serves grades 9-12. Our STEM-focused and college-preparatory curriculum is designed to change the trajectory of students’ lives.
At A Glance
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1999
Founded
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9-12
Grades Served
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400
Target Enrollment
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1:1
Technology
Calendar
GEO Pt 2 & Gov OST
Ladies Flag Football vs John Marshall @ 11am , vs Rhodes HS @12pm @Brooklyn HS
Recent News

Check out the 2026-2027 School Calendar!
We’re sharing the current calendar for the 2026–2027 school year! Please keep in mind that dates may change, so we encourage you to check the school website regularly for the most up-to-date information.
State and Federal Funds Meeting Announcement

Join NHS! Now accepting applications!

Horizon Times March 2026 Newsletter


