About MSHSAA Job Openings MSHSAA Office MSHSAA Staff Employment Opportunities will be posted here All job postings are currently closed Other Positions None at the current time Back This Job Posting Is Expired or Removed Gateway Science Academy of St. Louis Head Boys Basketball Coach Posted on 8/16/2023 Gateway Science Academy of St. Louis, is accepting applications for a Boys' Head Basketball Coach for the 2023-2024 school year. Please email a letter of application and resume to Salih Cavdar at salih@gsastl.org.