Last names starting with "U"
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About the Islip High School Alumni Directory
Check out all of the names of the Islip High School alumni that attended high school in Islip that are listed above. Registering will allow you to join the directory. For former Islip HS students from NY, you can view the class reunion information that has been posted by other site visitors. In addition, we encourage you to post your profile in the alumni directory, share information about the school activities you were involved with and reconnect with Islip High School alumni.