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Welcome to San Isidro National High School Alumni Group website. Find your peers, plan your reunion or gathering and share the happiness to the world!

  • Find Your Peers

    We have searched through the deep oceans of web information to collect relevant pages and websites where you may find your Isidorean batchmates!

  • Blog

    Keep posted of the latest happenings in San Isidro National High School, its students and other current events.

  • Events

    Just had a reunion? Share your experience along with some cool photos and we'll feature it here! Take a look at some of our collections of alumni reunions!

    Monday, February 11, 2013

      Isidoreans, especially Catholics, what's your take on this matter?

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