Welcome to San Ysidro High

  • Congratulations to the 2017 League Champs, San Ysidro Boys Water Polo!

  • SweetwaterStarsCapturingOurBest
  • Congratulations to the Cougarbots Robotics team!

  • Congratulations to the 2017 League Champs, San Ysidro Boys Water Polo!
  • David Corrales, Yailin Chavez and Jesse Sanchez pictured with their Judge's Awards at their first Regional Tournament of the season.

School Calendar