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Gateway Science Academy of St. Louis - South Home

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Gateway Science Academy of St. Louis - South is a non-selective and tuition-free public charter school located in St. Louis. GSA South serves grades PreK-5. Our STEM-focused and college-preparatory curriculum is designed to change the trajectory of students’ lives.

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  • Authorized by Missouri Charter Public School Commission
  • Managed by Concept Schools
  • Accredited by Network Accreditation by Cognia
  • Certified by STEM Certified by Cognia
  • Named as US News - Best Elementary School
GSA South student smiling 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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GSA South teacher teaching her students

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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At A Glance

  • 2013 Founded
  • PreK-5 Grades Served
  • 450 Target Enrollment
  • 1:1 Technology
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