Mercy HS (MHS) Class of 1989 Alumni List

Help us Update the Mercy HS 1989 Class List by adding any names missing from the list below:

1989 Class List

More 1989 alumni from Mercy HS Riverhead, NY have posted profiles on®. Click here to register for free at® and view other 1989 alumni.


Missing some friends from Mercy that graduated with you in 1989? Check the list below that shows the Mercy Riverhead, NY class of '89.

We also encourage you to keep up to date on news and reconnect with Mercy High School alumni.