Gateway Science Academy of St. Louis - Smiley Home

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Summer School

Summer School

GSA Smiley offers FREE SUMMER SCHOOL from May 29-June21, 2024. Classes are from 8:00-2:00 and Aftercare is available for 50 students.
#1 Charter High School in Missouri

U.S. News & World Report released its Best Charter High Schools

U.S. News & World Report released its Best Charter High Schools rankings today, and @GatewaySciHigh and @HSAMcKinleyPark were named #1 in Missouri and #1 in Illinois, respectively.

Congrats to all the students, staff, families, and community members that made it possible!
SB 727

More Support for Public Education

The recent passage of SB 727 will enhance educational outcomes across the state by expanding charter school access, increasing funding for pre-kindergarten, raising teacher salaries, and shifting funding metrics from attendance to enrollment.
Welcome

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.
GSA Smiley students in science 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.

At A Glance

  • 2010 Founded
  • PreK-5 Grades Served
  • 444 Target Enrollment
  • 1:1 Technology