About MSHSAA Job Openings This is no longer used. Back This Job Posting Is Expired or Removed Gateway Science Academy of St. Louis - Head Boys Soccer Coach Posted on 7/30/2025 Gateway Science Academy of St. Louis, is accepting applications for a Head Boys Soccer Coach for the 2025-26 school year. Please email a letter of application and resume to Salih Cavdar at salih@gsastl.org.