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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.

Enroll Now

College Prep Stem ED

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.

Enroll Now

Group of HSA Cleveland High students in science class

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.

Enroll Now

At A Glance

  • 1999

    Founded
  • 9-12

    Grades Served
  • 400

    Target Enrollment
  • 1:1

    Technology
HSA Cleveland High students in class

Welcome

Welcome to our school! We believe that parent participation is key to student success; our new website is designed to provide parents with all the information they need to be active participants in their student’s education. You will find that the site works just as well on mobile devices as it does on a desktop so you can find information on the go.
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HSA Cleveland High student in class

About Us

The Mission of our school is to provide a safe and enriching learning environment where the whole student is nurtured and developed. Our teachers and administrators pledge to support the academic and emotional wellbeing of each and every student. Students will leave our school prepared with skills and knowledge that will give them advantages throughout their future educational and life experiences.
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Recent News

NHS blood drive

NHS Annual Blood Drive Rescheduled

Due to poor weather conditions and recent snow days, our National Honor Society Annual Blood Drive, originally scheduled for January, has been rescheduled.– March 17, 2026
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  • Authorized by Educational Service Center of Lake Erie West
  • Managed by Concept Schools
  • Accredited by Network Accreditation by Cognia
  • Certified by STEM Certified by Cognia
  • Awarded as National Blue Ribbon Schools
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Shockingly Fun science
Road to success